# Output Capture vs 4TRAINER

The clearest difference is in-app purchases: Output Capture at none against 4TRAINER's 4. 4TRAINER's advantage is update cadence (weekly vs fortnightly) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 4TRAINER sells 4 in-app purchases, starting at $49.99 per month. Output Capture asks for nothing beyond the download.

Output Capture ships an update fortnightly, 4TRAINER weekly. The most recent releases landed on September 16, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Output Capture | 4TRAINER |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (12 ratings)](https://appshunter.io/ios/app/output-capture/id1547285249/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free | — |
| Size | 98 MB | 45 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Output Sports](https://appshunter.io/developer/1547285251) | [Racquel Nina Dennison](https://appshunter.io/developer/1885601216) |

## What reviewers say

### Output Capture

[App page](https://appshunter.io/ios/app/output-capture/id1547285249)

This app, paired with a wearable sensor, provides comprehensive athlete performance analysis. It tracks strength, speed, power, and mobility with reliable and valid data, streamlining the entire assessment process for training optimization and return-to-play protocols.

**Highlights:** Comprehensive athlete testing, Strength, speed, power, mobility tracking, Reliable and valid data, Streamlined data management, End-to-end solution, Machine-learning algorithms

**In-app purchases:** none


### 4TRAINER

[App page](https://appshunter.io/ios/app/4trainer/id6760665109)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard monthly subscription | $49.99 | per month |
| Three month subscription | $129.99 | per 3 months |
| Six month subscription | $244.99 | per 6 months |
| Annual Subscription | $449.99 | per year |


## Frequently asked questions

### Is Output Capture free?

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

### Is 4TRAINER free?

4TRAINER is free to download, with in-app purchases available.

### Do Output Capture or 4TRAINER have ads?

Neither Output Capture nor 4TRAINER shows ads.

### Which is updated more often, Output Capture or 4TRAINER?

Output Capture ships an update fortnightly, and 4TRAINER weekly. Most recently, Output Capture was updated on September 16, 2026 and 4TRAINER on September 22, 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.*