# Kick.ai vs Muscle Tracker Mobile

The clearest difference is update cadence: Kick.ai at every 3 weeks against Muscle Tracker Mobile's every 3 months. 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.

Kick.ai ships an update every 3 weeks, Muscle Tracker Mobile every 3 months. The most recent releases landed on June 1, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Kick.ai | Muscle Tracker Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (5 ratings)](https://appshunter.io/ios/app/kickai/id1404975813/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 31 MB | 59 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KNLW-Marketing Oy](https://appshunter.io/developer/1793779691) | [BRAINBIT INC.](https://appshunter.io/developer/1510548622) |

## What reviewers say

### Kick.ai

[App page](https://appshunter.io/ios/app/kickai/id1404975813)

This training system uses wearable technology to track martial arts kicks. It offers personalized training, progress dashboards, and gamified simulations to test stamina and reaction speed. The system learns from your sessions, becoming more tailored as you train.

**Highlights:** Wearable technology kick tracking, Long-term progress dashboards, International community rankings, Gamified stamina and reaction tests, Personalized AI training feed

**Features:** macOS Compatibility

**In-app purchases:** none


### Muscle Tracker Mobile

[App page](https://appshunter.io/ios/app/muscle-tracker-mobile/id6468032323)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Kick.ai free?

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

### Is Muscle Tracker Mobile free?

Muscle Tracker Mobile is free to download, with no in-app purchases.

### Do Kick.ai or Muscle Tracker Mobile have ads?

Neither Kick.ai nor Muscle Tracker Mobile shows ads.

### Which is updated more often, Kick.ai or Muscle Tracker Mobile?

Kick.ai ships an update every 3 weeks, and Muscle Tracker Mobile every 3 months. Most recently, Kick.ai was updated on June 1, 2026 and Muscle Tracker Mobile on September 10, 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.*