Comparison

Chrono SitUps vs Fasting Tracker

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Chrono SitUps

This app helps you increase your sit-up count and endurance with animated 3D trainers. It offers customizable challenges, workout creation, progress tracking, and the ability to share achievements.

Highlights
  • 3D animated exercise demonstrations
  • Customizable workout challenges
  • Progress tracking with notes
  • Create and customize workouts
  • Voice announcements during workouts
  • Share workout accomplishments
Features
Read full description

Get Fit and Increase your sit up count and endurance. Perform as many sit up as you can while following a 3D trainer. Several sit up variations included. During the workouts the exercises are animated so you can see a demonstration on how to perform the exercise. You can track your progress and add notes, so that you can push yourself further during each new workout session. Features: • Take Challenges There are several challenges for you to choose from to help you achieve your fitness goals. The challenges have various length and goals. You tell the app what your current fitness level is and it customize the challenge specifically for you! • Create multiple workouts You can create custom workouts and choose which one you would like to perform. • Add exercises to your workout You can customize each workout by selecting which exercises you would like to perform and how many reps you think you can perform at each exercise. This allows you to push yourself to your max while building muscle and endurance at the same time. • Add breaks between exercises You have the option of taking breaks between exercises by setting how long the break should be so that you recover before the next exercise. Taking breaks ensures that you have plenty of energy to perform the next exercise with good form. • Follow your 3D animated workout partner Each exercise feature a 3D model that in some sort works out with you by showing you how the exercise should be performed. • Voice announcements during workouts The apps give you the option to have voice announcement during the workout to let you know where they are in the workout. • Pause the workout You can pause the workout at any time and resume it whenever you’re ready again. • Share your accomplishment with others At the end of the workout you can decide to share your accomplishment with friends and family on social media or other apps. • Add notes about any exercise You can decide to create some notes about how you performed a particular exercise and what you can do to improve your performance next time. • Option to login using Facebook You can decide to login to Facebook so you can share your accomplishment on Facebook. • Very beautiful user interfaces

About

Fasting Tracker

This app helps you track intermittent fasting windows with a simple timer and custom plans. It provides smart notifications and insights into your progress to support weight loss and health goals.

Highlights
  • Precision timer for fasting/eating windows
  • Customizable fasting plans (16:8, 18:6, etc.)
  • Smart notifications for eating and fat-burning
  • Progress tracking and streak monitoring
  • Minimalist, clutter-free design
Features
Read full description

Stop guessing and start tracking. Fastometer is the cleanest, most intuitive intermittent fasting tracker designed to help you hit your weight loss and health goals without the complexity. Whether you are a beginner or a seasoned pro, Fastometer gives you the tools to time your windows perfectly and understand your body’s progress in real-time. Why Fastometer? Precision Timer: One-tap start/stop for your fasting and eating windows. Custom Plans: Choose from 16:8, 18:6, 20:4, or OMAD (One Meal A Day). Smart Notifications: Get a nudge when it’s time to eat or when your body enters fat-burning mode. Progress Insights: Track your streaks and see how your metabolic health improves over time. Minimalist Design: No clutter. Just the data you need to stay on track. Take control of your health. Download Fastometer today. Email: hello@fastometer.app. Privacy Policy: https://fastometer.app/privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Chrono SitUps4 screens
Fasting Tracker4 screens

Verdict

The call

The clearest difference is ads: Chrono SitUps at none against Fasting Tracker's shown. Chrono SitUps also leads on monetization model (free vs free with in-app purchases) and device support (3 vs 1). Fasting Tracker's advantage is update cadence (every 3 days vs weekly). On price, rating, ratings volume and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Chrono SitUps sells 1 one-off in-app purchase and Fasting Tracker sells 6 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Chrono SitUps against 5.0 for Fasting Tracker. Both are backed by a comparable volume of ratings — 5 and 3 respectively.

UpkeepUpdate frequency

Chrono SitUps ships an update weekly, Fasting Tracker every 3 days. The most recent releases landed on June 1, 2026 and September 17, 2026 respectively.

Scorecard5 real differences · 5 level
Chrono SitUps versus Fasting Tracker: the parameters behind the verdict, then further details
ParameterChrono SitUpsFasting Tracker
PriceFreeFree
Rating5.0 (5 ratings)5.0 (3 ratings)
Positive reviews100.0% of reviews—
Number of ratings5 — better3
Update frequencyWeeklyEvery 3 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS9.0 — better17.0
Further details — not scored
Size38 MB31 MB
Age rating4+12+
DeveloperClixBin, LLCChristian Nkinsi

Customer experience

Chrono SitUps

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Fasting Tracker

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Chrono SitUps

One-time1
  • PRO Version Upgrade$2.99
6 purchases

Fasting Tracker

Subscriptions6
  • Lala Plus: Premium Acces$9.991 Month
  • Lala Plus: Premium Access$9.991 Month
  • Premium3 Days trial$29.991 Year
Show 3 more
  • Lala Plus: Premium Access$39.991 Year
  • Lala Plus: Premium Access$49.991 Year
  • Lala Plus: Premium Access7 Days trial$49.991 Year

Questions

Is Chrono SitUps free?
Chrono SitUps is free to download, with in-app purchases available.
Is Fasting Tracker free?
Fasting Tracker is free to download, with in-app purchases available.
Which has better reviews, Chrono SitUps or Fasting Tracker?
Chrono SitUps and Fasting Tracker are both rated 5.0 out of 5 on the App Store, from 5 and 3 ratings respectively.
Do Chrono SitUps or Fasting Tracker have ads?
Fasting Tracker shows ads; Chrono SitUps does not.
Which is updated more often, Chrono SitUps or Fasting Tracker?
Chrono SitUps ships an update weekly, and Fasting Tracker every 3 days. Most recently, Chrono SitUps was updated on June 1, 2026 and Fasting Tracker on September 17, 2026.

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