Comparison

Chronofit vs Interval Training Timer

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

Head to head
About

Chronofit

This app helps you create custom workouts, track your progress, and monitor your nutrition. It offers timers, workout history, body measurement tracking, and the ability to discover workouts from others. Coaches can also use it to share programs and monetize content.

Highlights
  • Create custom workouts
  • Built-in timers for sessions
  • Track workout progress
  • Log nutrition and calories
  • Discover community workouts
  • Remote coaching features
Features
Read full description

Chronofit – Create Workouts and Track Your Progress Chronofit is a complete fitness and workout tracking app designed to help you organize your training and stay consistent. Create your own workouts, launch your sessions with built-in timers, and track your progress directly from your smartphone or Apple Watch. Whether you train at the gym or at home, Chronofit helps you structure your workouts and reach your fitness goals. Create Custom Workouts • Build your own strength training and fitness workouts • Use multiple training formats such as HIIT, circuit training, AMRAP, EMOM, supersets, and more • Add exercises with your own video demonstrations • Organize your workouts and training programs in your personal library Start Your Workouts Easily • Use simple timers to guide your sets and rest periods • Launch any workout in seconds • Access your workouts directly from your Apple Watch • Train anywhere, even without an internet connection Track Your Progress • Access your full workout history • Visualize the muscles you’ve trained and your activity over time • Track body measurements with built-in progress charts • Use the integrated notes section to monitor your performance Nutrition and Food Tracking • Scan food items to quickly log your meals • Track your daily calories and nutritional intake • Save your favorite foods and meals • Plan and monitor intermittent fasting periods • Combine training and nutrition in a single app Discover Workouts and Programs • Explore workouts created by other athletes and coaches • Follow your favorite coaches and discover their programs • Receive training sessions directly from your coach Community and Sharing • Share your workouts with the Chronofit community • Chat with friends or your coach directly in the app • Join discussions and connect with people who share your fitness goals For Fitness Coaches Chronofit also enables fitness coaches to share their programs and support their clients remotely. Create workouts, programs, and exercise videos, then share them with your clients or your community. Coaches can also offer premium content directly on Chronofit and monetize their training programs and workouts. Use of Premium implies agreement with our Terms of Use: https://chronofit.app/terms-of-use/ Chronofit is free and built for athletes who want to structure their training, improve their nutrition, and make consistent progress. Download Chronofit and start your next workout today.

About

Interval Training Timer

This app helps users create and manage custom interval training sessions for various fitness activities. It offers pre-recorded workouts, audio/visual cues, and progress tracking to optimize performance and achieve fitness goals.

Highlights
  • Customizable timer settings
  • Pre-recorded professional workouts
  • Audio and visual notifications
  • User-friendly interface
  • Multilingual support
  • Workout statistics and progress tracking
Features
Read full description

Interval Training Timer - HIIT is your ideal companion for effective and intensive interval training. Whether you are a beginner or an experienced athlete, this application helps you achieve your fitness goals thanks to its advanced features and intuitive interface. Key features: Customizable timer: Create your own sessions by adjusting work times, rest times, number of repetitions, as well as warm-up and recovery phases. Pre-recorded workouts: Access a selection of HIIT workouts designed by professionals to optimize your performance. Audio and visual notifications: Stay focused thanks to sound alerts and visual animations that guide you throughout your session. User-friendly interface: Easily navigate and configure your workouts in a few simple steps. Multilingual support: Use the application in your preferred language for an optimal experience. Workout statistics: Track your progress and reach your goals faster. Why choose Interval Training Timer - HIIT? Maximum efficiency: Optimize your sessions by perfectly balancing the effort and rest phases. Versatility: Ideal for HIIT, Tabata, CrossFit, cardio, strength training and much more. Complete customization: Adapt each workout to your specific needs, whatever your level. Increased motivation: Achieve your goals with an app that accompanies you every step of the way. Join a community of passionate users who have transformed their training routine with Interval Training Timer - HIIT. Download the app now and give your fitness a new boost!

Screenshots

Chronofit4 screens
Interval Training Timer4 screens

Verdict

The call

The clearest difference is in-app purchases: Interval Training Timer at none against Chronofit's 5. Interval Training Timer also leads on ads (none vs shown) and review sentiment (100% vs 75%). Chronofit's advantage is iOS requirement (15.1 vs 18.5). On price, update cadence and device support 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. Chronofit sells 5 one-off in-app purchases. Interval Training Timer asks for nothing beyond the download.

UpkeepUpdate frequency

Chronofit ships an update monthly, Interval Training Timer every 3 weeks. The most recent releases landed on September 19, 2026 and June 3, 2026 respectively.

Scorecard5 real differences · 5 level
Chronofit versus Interval Training Timer: the parameters behind the verdict, then further details
ParameterChronofitInterval Training Timer
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews75.4% of reviews100.0% of reviews — better
Number of ratings1 — better—
Update frequencyMonthlyEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPod, Apple Watch — betteriPhone, iPad
Requires iOS15.1 — better18.5
Further details — not scored
Size99 MB2 MB
Age rating12+4+
DeveloperCao Tri DOclement gasner

Customer experience

Chronofit

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews69 reviews
Positive75.4%
Neutral8.7%
Negative15.9%

Interval Training Timer

Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

5 purchases

Chronofit

One-time5
  • 5 credits$7.99
  • 10 credits$14.99
  • 30 credits$49.90
Show 2 more
  • 50 credits$79.90
  • 100 credits$149.99
None

Interval Training Timer

No in-app purchases

Questions

Is Chronofit free?
Chronofit is free to download, with in-app purchases available.
Is Interval Training Timer free?
Interval Training Timer is free to download, with no in-app purchases.
Do Chronofit or Interval Training Timer have ads?
Chronofit shows ads; Interval Training Timer does not.
Which is updated more often, Chronofit or Interval Training Timer?
Chronofit ships an update monthly, and Interval Training Timer every 3 weeks. Most recently, Chronofit was updated on September 19, 2026 and Interval Training Timer on June 3, 2026.

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