Chronofit vs intervals
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Create custom workouts
- Built-in timers for sessions
- Track workout progress
- Log nutrition and calories
- Discover community workouts
- Remote coaching features
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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.
intervals
This app helps you structure and time your workouts, including intervals for rest and effort. It's designed for various training methods like CrossFit, Tabata, and HIIT, allowing you to create and save custom timers for your fitness sessions.
- Create custom workout timers
- Personalize intervals with time and color
- Set round counts
- Save and name workout routines
- Supports CrossFit, Tabata, and HIIT
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intervals is the indispensable partnair for all your workouts. Regardless of your sport, the rigor brings the progress. Everything have to be controlled, starting by your effort and rest times. intervals supports yourself during your workouts to always control your performance. The application is intended to classic fitness and musculation training mehods and to them used by CrossFit, Tabata, HIIT… With a few steps adapt intervals to your workouts : 1 – Create your timers by adding time intervals 2 – Personalize these intervals (time, color, pause) 3 – Choose the rounds count to achieve 4 – Give a name to your time and save it 5 – Start and GIVE THE BEST OF YOURSELF intervals has been created for the sportsmen to offer them the best tool for their sports sessions. Please take a moment to rate intervals and give your suggestions. Your comments push the application to improve.
Screenshots
Verdict
The clearest difference is rating: Chronofit at 5.0 against intervals's 4.2. intervals's advantage is in-app purchases (none vs 5) and ads (none vs shown). 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
Both are free to download. Chronofit sells 5 one-off in-app purchases. intervals asks for nothing beyond the download.
Chronofit holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: intervals has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 75% of Chronofit's written reviews are positive against 100% of intervals's, so the app with the better star average is not the one people write more warmly about.
Chronofit ships an update monthly, intervals every 5 weeks. The most recent releases landed on September 19, 2026 and July 4, 2026 respectively.
| Parameter | Chronofit | intervals |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.2 (9 ratings) |
| Positive reviews | 75.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 | 9 — better |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 15.1 | 8.0 — better |
| Further details — not scored | ||
| Size | 99 MB | 22 MB |
| Age rating | 12+ | 4+ |
| Developer | Cao Tri DO | Lilian SUZAN |
Customer experience
Chronofit
intervals
In-app purchases
Chronofit
- 5 credits$7.99
- 10 credits$14.99
- 30 credits$49.90
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- 50 credits$79.90
- 100 credits$149.99
intervals
No in-app purchases









