# SMARTMOTION vs 3Musclers

The clearest difference is review sentiment: 3Musclers at 82% against SMARTMOTION's 27%. SMARTMOTION's advantage is iOS requirement (11.0 vs 15.6). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on September 6, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | SMARTMOTION | 3Musclers |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 27.3% of reviews | **81.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Monetization | Free | Free |
| Size | 20 MB | 112 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jian Ling Technology Co., Ltd.](https://appshunter.io/developer/1461752652) | [CLOUDGEM LIMITED](https://appshunter.io/developer/1852719825) |

## What reviewers say

### SMARTMOTION

[App page](https://appshunter.io/ios/app/smartmotion/id1461752653)

This app offers a smart fitness solution with interactive workouts and games. It tracks your health metrics, calorie expenditure, and provides detailed analysis charts for personalized training.

**Highlights:** Interactive fitness workouts, Gamified exercise for weight loss, Health monitoring and analysis, Calorie expenditure tracking, Personalized training goals, Motion-sensing game control

**Features:** macOS Compatibility

**In-app purchases:** none


### 3Musclers

[App page](https://appshunter.io/ios/app/3musclers/id1486517436)

This app offers personalized fitness plans designed to prevent injury, catering to goals like weight loss and general health. It aims to be your ultimate fitness companion, providing a space for stress relief and enjoyment through exercise.

**Highlights:** Progressive professional teaching methods, Injury prevention focus, Personalized fitness plans, Supports weight loss and health maintenance, Stress relief through exercise, Fitness companion

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is SMARTMOTION free?

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

### Is 3Musclers free?

3Musclers is free to download, with no in-app purchases.

### Do SMARTMOTION or 3Musclers have ads?

Neither SMARTMOTION nor 3Musclers shows ads.

### Which is updated more often, SMARTMOTION or 3Musclers?

SMARTMOTION ships an update every 5 weeks, and 3Musclers every 5 weeks. Most recently, SMARTMOTION was updated on September 6, 2026 and 3Musclers on September 8, 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.*