# DYNOSTICS by uVida vs TRAINDOO Coach

The clearest difference is update cadence: DYNOSTICS by uVida at monthly against TRAINDOO Coach's every 2 months. TRAINDOO Coach's advantage is iOS requirement (14.0 vs 16.0). 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.

DYNOSTICS by uVida ships an update monthly, TRAINDOO Coach every 2 months. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | DYNOSTICS by uVida | TRAINDOO Coach |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 14 MB | 70 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [uNostics GmbH](https://appshunter.io/developer/1650237565) | [nutrilize GmbH](https://appshunter.io/developer/1521442832) |

## What reviewers say

### DYNOSTICS by uVida

[App page](https://appshunter.io/ios/app/dynostics-by-uvida/id1661273553)

**Features:** macOS Compatibility

**In-app purchases:** none


### TRAINDOO Coach

[App page](https://appshunter.io/ios/app/traindoo-coach/id6738584275)

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

**In-app purchases:** none


## Frequently asked questions

### Is DYNOSTICS by uVida free?

DYNOSTICS by uVida is free to download, with no in-app purchases.

### Is TRAINDOO Coach free?

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

### Do DYNOSTICS by uVida or TRAINDOO Coach have ads?

Neither DYNOSTICS by uVida nor TRAINDOO Coach shows ads.

### Which is updated more often, DYNOSTICS by uVida or TRAINDOO Coach?

DYNOSTICS by uVida ships an update monthly, and TRAINDOO Coach every 2 months. Most recently, DYNOSTICS by uVida was updated on October 11, 2026 and TRAINDOO Coach on October 7, 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.*