Carb Manager vs Senza

The original low-carb app, Carb Manager is the #1 Senza alternative for your Keto diet and lifestyle

With 5 million downloads and an average app rating of 4.8, Carb Manager is the most trusted solution for low-carb and Keto diets.

  • Download on the App Store
  • Get in on Google Play
Carb Manager vs Senza
  • “The best app for Keto” -Lifewire. The best choice for low-carb and Keto diets. Keto features and macros tracker included in Basic version.

    • Industry-Leading Diet App

      Top 25 app in the health & fitness category. #1 Keto Diet app in both the iOS app store and Google Play. 4.8 average rating. Over 8 million downloads.

    • Keto Meal Plans

      Personalized weekly Keto meal plans for your family based on your macros and food preferences.

    • Intermittent Fasting

      Turbocharge your weight loss with intermittent fasting. Track both eating and fasting windows.

    • Calorie Tracker

      Custom calorie goals based on your unique body and lifestyle included with Basic membership.

    • Built for the Keto Diet

      The #1 Keto Diet app. Keto features standard with Basic membership. Premium version includes industry’s most advanced Keto diet tool kit.

    • Macros Tracker

      Full-featured macros tracker (including net carbs!), with macros goals, food lookup, and visual reporting available with Basic membership.

    • 50,000+ Keto and Low-Carb Recipes

      The web’s largest repository of low-carb and Keto recipes. Search and filter by macros, ingredients, cuisines, aversions, and more.

    • Advanced Biomarkers

      Go in-depth with your health and Keto diet results by tracking and analyzing ketones, insulin, blood glucose, GKI, cholesterol, and more.

    • Smart Insights & Reports

      Get a Ph.D in the science of YOU. Apply comparisons, correlations, benchmarks, projections, and more to help laser-refine your health journey.

    • Active Keto community

      Access a supportive community of other Keto dieters for motivation and accountability. Join weekly challenges, add friends, and more.

  • Niche Keto diet tracking app, with some Keto features included in Basic version. Heavily focused on the intersection of fasting and Keto.

    • Niche Diet App

      A recent addition to the Keto diet app niche with a small community of users

    • Keto Meal Plans

      Meal planning feature available to purchase with “points.”

    • Intermittent Fasting

      Fasting countdown tracker available.

    • Calorie Tracker

      App calculates calorie goals based on current body weight and weight-loss goal.

    • Built for the Keto Diet

      Built for basic Calories-In/Calories-Out dieting. Keto-based tracking only available with Premium.

    • Macros Tracker

      Macros tracker includes net carb tracking, food lookup, and basic daily macro goal. Earn or purchase “points” to review macro reports and progress over time.

    • 50,000+ Keto and Low-Carb Recipes

      4,900 “in-app” recipes are pulled from various sites and blogs around the web, none are exclusive.

    • Advanced Biomarkers

      Not available.

    • Smart Insights & Reports

      Earn or purchase “points” to review macro reports and progress over time.

    • Active Keto community

      Not available.

Love. Life. Keto.
Join our active community and start living your best life.

Cassandra W

37 | Utah, US
Before Before
After After
I LOVE Carb Manager! Since I’ve been living a Keto and Intermittent Fasting lifestyle, I feel AMAZING! I have lost 102 lbs, and I feel great. I have so much more energy and I know I am a million times happier! I only have 28 lbs left to reach my goal! 💪🏻


22 | Illinois, US
Before Before
After After
After having my daughter and jumping from 190lbs to 237lbs I knew I needed to change! Carb Manager held my hand through the entire process. There’s no way I would have kept my macros at an ideal level otherwise. Thank you to the Carb Manager creators, you helped change my life ❤️


34 | Michigan, US
Before Before
After After
After nearly being separated from the US Navy due to my weight, I discovered Keto and lost 100 pounds. I switched to Carb Manager from another popular nutrition tracker. CM was MORE helpful in maintaining a Keto lifestyle.


35 | California, US
Before Before
After After
I dressed up as Spider Man for my sons 6th birthday and saw the pictures. That’s when I realized I needed to make a lifestyle change. Then I went Keto and will never go back. The Carb Manager app has been a life saver.

Shawn A

48 | California, US
Before Before
After After
I started this journey at 372.9 pounds and I was ready to change my life. Carb Manager allowed me to change my approach to food, and now I see my food as a bank with a limit that renews every 24 hours. It has become a game to try to stay under my carb limit every day.


42 | Accra, Ghana
Before Before
After After
Since my old clothes still fit I didn't think I had put on that much weight... Until I weighed myself again. I had put on over 40 lbs! Carb Manager has helped me lose this weight, and replaced 4 different apps to track my macros, measurements, water, and fasting. It’s an easy, one-stop app.


41 | Florida, US
Before Before
After After
In January 2019 I learned I was a few months away from being diabetic. Carb Manager helps me see the hard numbers before I eat so I can make better decisions. Results from my most recent bloodwork have normal numbers and showed me I can do this and live a long and healthy life.

Mike & Raci

35 | California, US
Before Before
After After
Short: We tried so many other “diets,” but none worked long-term. Now Keto has become a lifestyle. Without Carb Manager, we wouldn't have been as successful. The app makes it so easy to monitor your macros. Better than all the other tracker apps, by far.


24 | Lima, Peru
Before Before
After After
I lost 20kg in the first 6 months! I really liked how the app adjusted my macros and requirements as I lost weight, in addition to the motivation I received in the community area where there were people with the same goals as me! The premium recipes in the app are delicious, and always work out 10/10.


35 | Texas, US
Before Before
After After
I tried to carb count on my own, and didn't lose any weight. Then I found Carb Manager, and lost a significant amount of weight right away. When I hit a plateau, I tried CM Premium for a month and the premade meal plans helped me lose another 10lbs that month so I signed up for a year!


35 | California, US
Before Before
After After
I’ve been a yo-yo dieter my entire life. I heard about Keto and Carb Manager and decided I’d try it for a month. I was so happy with the weight loss and the way that I felt I kept going! It’s been over a year now and I’m still losing!
All stories and testimonials are provided by real Carb Manager users, who have each received a gift card in compensation for sharing their experience. Their results are extraordinary and not typical. Carb Manager does not guarantee any specific health or medical outcomes for those using our product.

The #1 Senza Alternative

 “The best app for Keto.” - Lifewire  Regularly featured by mainstream outlets like Women’s Health, Men’s Health, Reader’s Digest, Prevention, Hello Giggles, and more. 

Get Started For Free
  • Macros Tracker

    Unlike other diets, with Keto you need to hit specific carb, fat, and protein goals to get the best results. Our intuitive, user-friendly macros tracker makes this a no-brainer for you.

    • Intuitive and User Friendly

      Take the guesswork out of how to track macros as the Carb Manager app guides you intuitively through the process.

    • Easy and Quick Tracking

      Simply log your foods for the day, and our Macros Tracker lets you know where you’re at with calories, carbs, fat, and protein so you hit your goals faster.

    • Accurate Macros

      With Carb Manager you’ll always know you’re getting the most out of your Keto diet with macros set for your specific goals, and adjusted for continued accuracy as you progress.

    Carb Manager
  • Food Tracker

    Keeping a food diary has never been easier. Scan, track, and customize your favorite foods with the best free food tracking app designed to get you easy results.

    • Free Food Diary App

      The fastest way to health + weight loss success is to know exactly what you’re eating to eliminate surprises. Our food tracker is always free, and easy to use.

    • Quickly “Scan” Foods

      One of our most popular features, simply scan the barcode of any food to quickly log it for the day or check just how “Keto-friendly” it really is.

    • Easy Voice Logging

      Just say “hey Carb Manager,” and tell us what you ate to log your foods - just as easy as talking to a friend.

    Carb Manager
  • Recipes Database

    Keto is so much more than just meat and avocados. Our database of thousands of delicious recipes (including 3,000+ exclusive, chef-created premium Keto recipes) means you’ll never have to eat the same thing twice... although we wouldn’t blame you for bookmarking a few favorites!

    • Keto Cooking Made Easy

      Follow along with our simple, image-based low-carb recipes and become a master Keto chef with time to spare.

    • Tried + Tested Favorites

      Our free recipes in Basic have been submitted by other users, and vetted by the Carb Manager Community. The Premium recipe library has been curated from around the web, and crafted by the chefs in the Carb Manager test kitchens.

    • Easy Recipe Tracking

      For all recipes in our database, simply add them to your daily food log with a tap of your finger and know you’re on track to your Keto health goals.

    Carb Manager
  • Meal Planner

    Make life simple with our weekly meal planner based on your specific carb, protein, fat, and calorie targets. Your plan is tailored to your individual diet (Keto, paleo, vegetarian, food allergies or intolerances) and preferences, so you always love what you’re eating.

    • Recommended Dishes

      Our weekly meal planner recommends dishes - you just select the ones you like, or replace ones you don’t like and we’ll add them to your meal plan calendar.

    • Custom Grocery List

      You’ll get a custom list based on your meal plan to take with you to the grocery store. No more guessing, forgetting items, or wondering what to buy (or if it’s Keto!)

    • Easy Meal Tracking

      For each meal in your weekly plan, simply add the recipe to your daily food log with a tap of your finger and know you’re on track to your Keto health goals.

    Carb Manager
  • Easy Intermittent Fasting Tracker

    Tap into the numerous health benefits of intermittent fasting with Carb Manager’s dedicated IF features. Choose a preset fasting program, or set custom fasts, with everything you need to track when you’re eating, right alongside what you’re eating.

    • Done-For-You Fasting Schedules

      Apply popular fasting programs like 16:8, OMAD, and more with a simple tap. These programs run every day during your chosen eating and fasting windows.

    • Customize Your Fast

      Set custom length fasting windows to run every day or selected days only, for 100% control over your personalized fasting schedule.

    • Simple Fasting Timer

      From Carb Manager’s Daily Log homepage, view the fasting timer that counts down your fasting window until it’s time to feast!

  • Keto Academy

    Our premium Keto Academy breaks down the basics of a low-carb lifestyle and takes you from beginner to Keto pro in just a few quick, interactive video lessons. Here’s a look at what you’ll discover in our Keto online course:

    • Keto Crash Course

      If you’re new to Keto, or want a quick refresher, our Keto Academy videos will have you feeling like an expert in no time.

    • Keto Cooking Classes

      Learn to cook Keto and low-carb recipes alongside our expert Keto chef Ben Richardson.

    • Advanced Keto Learning

      Go deeper with our experts to learn about supplements, fasting, different styles of Keto, and more in our Keto pro videos.

    Carb Manager
  • Community

    Join tens of thousands of users on our active Keto forums for support, motivation and community on your Keto lifestyle journey. Go further together.

    • Motivation + Accountability

      If your friends and family aren’t on board, or you just need an extra boost, hop into our active Keto forums to connect with someone else on the same journey as you.

    • Always-Active Keto Forums

      If you’ve used other diet apps, you’ve probably run across forums that felt like ghost towns. Carb Manager’s forums couldn’t be more different, with tens of thousands of active users sharing their experience and knowledge.

    • Connect With Experts

      Many of our users are extremely knowledgeable and experienced in the Keto lifestyle, and will happily jump in to help you troubleshoot your Keto experience.

    Carb Manager
  • Exercise Portal

    With the Keto diet you’ve already got an edge on your health and weight loss goals. Take it to the next level with our exercise tracker, and make the most of your Keto journey.

    • Easy Exercise Tracking

      Track daily workouts including weight training and cardio, or create your workouts in-app with our collection of exercise tutorials.

    • Daily Activity Tracker

      With our exercise tracker you can log more than your workouts. See how your household chores and hobbies contribute to your health too.

    • Custom Exercise

      Easily log any activity, including ones that may not be in our database yet (hey, nobody’s perfect) so you can log them again with the tap of your finger.

    Carb Manager
  • Advanced Insights

    Our advanced features take your health to the next level with insulin tracking, ketone tracking, blood pressure tracking and so much more. Get the best Keto diet biohacker app when you sign up for Carb Manager.

    • Advanced Health Tracking

      Manage your specific health condition by tracking metrics like insulin, blood pressure and more to see how your diet is working.

    • Advanced Biohacking App

      Ready to go beyond simply tracking calories, carb, protein, fat, and exercise metrics? Track 30+ health metrics and get detailed analytics + reporting with Premium.

    • Advanced Logging Features

      Integrate fasting, carb cycling or other unique daily goals with our Premium tracking features to take your health to the next-next level.

    Carb Manager

Looking for Premium?

Unlock all of Carb Manager's cutting-edge features with a Premium Membership.