# XMAI vs Fit Monster

The clearest difference is update cadence: Fit Monster at weekly against XMAI's every 3 weeks. XMAI's advantage is iOS requirement (15.6 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

XMAI ships an update every 3 weeks, Fit Monster weekly. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | XMAI | Fit Monster |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Free |
| Size | 115 MB | 201 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [GuangDong Micowell Health Technology Co.,Ltd.](https://appshunter.io/developer/1612201117) | [DongGuan Chuan OptoElectronics Limited](https://appshunter.io/developer/1470189550) |

## What reviewers say

### XMAI

[App page](https://appshunter.io/ios/app/xmai/id1612200875)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fit Monster

[App page](https://appshunter.io/ios/app/fit-monster/id6444515917)

This fitness app connects with smart home gym equipment like jump ropes and dumbbells. It tracks your heart rate and calories in real-time, storing your workout data in the cloud for detailed analysis and long-term records.

**Highlights:** Real-time heart rate tracking, Calorie consumption monitoring, Cloud data storage, Visualized statistical analysis, Long-term data retention, Smart home appliance integration

**In-app purchases:** none


## Frequently asked questions

### Is XMAI free?

XMAI is free to download, with no in-app purchases.

### Is Fit Monster free?

Fit Monster is free to download, with no in-app purchases.

### Do XMAI or Fit Monster have ads?

Neither XMAI nor Fit Monster shows ads.

### Which is updated more often, XMAI or Fit Monster?

XMAI ships an update every 3 weeks, and Fit Monster weekly. Most recently, XMAI was updated on October 27, 2026 and Fit Monster on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*