DeeFit Pro vs Fit Chronos
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DeeFit Pro
Connect your smartwatch to track steps, calories, heart rate, and sleep. Get personalized insights and set fitness goals to improve your health and wellness.
- Smartwatch connectivity
- Step and calorie tracking
- Heart rate and sleep monitoring
- Apple Health integration
- Personalized fitness insights
- Goal setting and achievements
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Elevate your fitness journey with DeeFit Pro, the premier app designed to seamlessly connect with your smartwatch. Sync and track your steps, calories burned, heart rate, sleep patterns, and more, all in one place. Take control of your health and wellness with our powerful features. - Intuitive Connectivity: Effortlessly connect DeeFit Pro to your smartwatch for real-time data syncing. - Comprehensive Tracking: Monitor your daily steps, calorie expenditure, heart rate, and sleep quality with precision. - Sync with Apple Health: Seamlessly integrate DeeFit Pro with Apple Health to centralize your health data and enhance your iOS experience. - Personalized Insights: Receive insightful analyses and personalized recommendations based on your fitness metrics. - User-Friendly Interface: Navigate DeeFit Pro effortlessly with our user-friendly interface, making health tracking a breeze. - Goal Setting and Achievements: Set fitness goals and track your achievements, staying motivated every step of the way. Download DeeFit Pro now and embark on a journey to a healthier, more active lifestyle!
Fit Chronos
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Fit Chronos is a simple gym timer: a rest timer between your sets, and adjustable work/rest cycles for HIIT, intervals or stretching. Start your session in one tap, the app counts your sets and tells you when to go again with a sound, a vibration or a flash. Stop checking your watch between sets: stay focused on what matters, getting better. TWO WAYS TO TRAIN • Free sets: activity stopwatch, rest started whenever you want with a countdown, sets counted • Cycle sets: fixed work and rest durations, automatic switching, cycles counted • Countdown from 5 seconds to 10 minutes • Rest duration adjustable on the fly, for the current cycle or the next one THE GO SIGNAL • Sound, vibration and flash, each one on or off • Separate settings for rest and for the stopwatch YOUR TRACKING • Every session saved: total time, activity time, rest time • Session history with charts • Notes on each session FREE, WITH A ONE-TIME PREMIUM • Free version: 5 saved sessions • Premium: unlimited sessions and custom rest times BUILT FOR THE GYM • Dark, readable interface, easy to use even with sweaty hands • In English and French Strength training, HIIT, intervals or stretching: Fit Chronos, your training bro.
Screenshots
Verdict
The clearest difference is in-app purchases: DeeFit Pro at none against Fit Chronos's 1. DeeFit Pro also leads on iOS requirement (9.0 vs 15.0). Fit Chronos's advantage is update cadence (every 5 days vs monthly). On price, ads 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. Fit Chronos sells 1 one-off in-app purchase. DeeFit Pro asks for nothing beyond the download.
DeeFit Pro ships an update monthly, Fit Chronos every 5 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | DeeFit Pro | Fit Chronos |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (10 ratings) — better | — |
| Positive reviews | 28.6% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Monthly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 107 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | JTOFIT LIMITED | Mathieu Dupleix |
In-app purchases
DeeFit Pro
No in-app purchases
Fit Chronos
- Premium$3.99









