# Test FUS vs move4k

The clearest difference is iOS requirement: Test FUS at 13.0 against move4k's 15.1. 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.

Test FUS ships an update every 3 weeks, move4k fortnightly. The most recent releases landed on October 17, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Test FUS | move4k |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 111 MB | 40 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [BrainForge IT: Software & Consulting](https://appshunter.io/developer/1642349429) | [Fundacja Na Ratunek Dzieciom z Chorobą Nowotworową](https://appshunter.io/developer/1831968342) |

## What reviewers say

### Test FUS

[App page](https://appshunter.io/ios/app/test-fus/id6468038391)

Assess fundamental motor skills in individuals through six distinct sports tasks. Scoring is based on the correctness of performing specific components for each skill, with points awarded only when criteria are met.

**Highlights:** Assesses 6 distinct motor skills, Evaluates proficiency in sports tasks, Component-based scoring system, Criterion-based assessment, Teacher-confirmed scoring

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

**In-app purchases:** none


### move4k

[App page](https://appshunter.io/ios/app/move4k/id6749764785)

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

**In-app purchases:** none


## Frequently asked questions

### Is Test FUS free?

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

### Is move4k free?

move4k is free to download, with no in-app purchases.

### Do Test FUS or move4k have ads?

Neither Test FUS nor move4k shows ads.

### Which is updated more often, Test FUS or move4k?

Test FUS ships an update every 3 weeks, and move4k fortnightly. Most recently, Test FUS was updated on October 17, 2026 and move4k on October 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.*