Comparison

XMAI vs Fit Chronos

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

Head to head
About

XMAI

Features
Read full description

XMAI智能健身拉力器,随时随地,爱上运动

About

Fit Chronos

Features
Read 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

XMAI3 screens
Fit Chronos4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Fit Chronos sells 1 one-off in-app purchase. XMAI asks for nothing beyond the download.

UpkeepUpdate frequency

XMAI ships an update every 3 weeks, Fit Chronos every 5 days. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 4 level
XMAI versus Fit Chronos: the parameters behind the verdict, then further details
ParameterXMAIFit Chronos
PriceFreeFree
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.615.0 — better
Further details — not scored
Size115 MB51 MB
Age rating4+4+
DeveloperGuangDong Micowell Health Technology Co.,Ltd.Mathieu Dupleix

In-app purchases

None

XMAI

No in-app purchases

1 purchases

Fit Chronos

One-time1
  • Premium$3.99

Questions

Is XMAI free?
XMAI is free to download, with no in-app purchases.
Is Fit Chronos free?
Fit Chronos is free to download, with in-app purchases available.
Do XMAI or Fit Chronos have ads?
Neither XMAI nor Fit Chronos shows ads.
Which is updated more often, XMAI or Fit Chronos?
XMAI ships an update every 3 weeks, and Fit Chronos every 5 days. Most recently, XMAI was updated on October 27, 2026 and Fit Chronos on October 28, 2026.

Other comparisons