XMAI vs Fit Chronos
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
XMAI
Read full descriptionHide full description
XMAI智能健身拉力器,随时随地,爱上运动
Fit Chronos
Read full descriptionHide full description
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: XMAI at none against Fit Chronos's 1. Fit Chronos's advantage is update cadence (every 5 days vs every 3 weeks). On price, ads, device support and iOS requirement 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. XMAI asks for nothing beyond the download.
XMAI ships an update every 3 weeks, Fit Chronos every 5 days. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.
| Parameter | XMAI | Fit Chronos |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 115 MB | 51 MB |
| Age rating | 4+ | 4+ |
| Developer | GuangDong Micowell Health Technology Co.,Ltd. | Mathieu Dupleix |
In-app purchases
XMAI
No in-app purchases
Fit Chronos
- Premium$3.99









