# Trayn vs Traindoo

The clearest difference is update cadence: Traindoo at weekly against Trayn's monthly. 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.

Trayn ships an update monthly, Traindoo weekly. The most recent releases landed on September 15, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Trayn | Traindoo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | — | Free |
| Size | 2 MB | 38 MB |
| Requires iOS | 15.6 | **14.4.2** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Trayn, Inc](https://appshunter.io/developer/849803887) | [nutrilize GmbH](https://appshunter.io/developer/1521442832) |

## What reviewers say

### Trayn

[App page](https://appshunter.io/ios/app/trayn/id854352153)

**Features:** Vision Pro support

**In-app purchases:** none


### Traindoo

[App page](https://appshunter.io/ios/app/traindoo-client-app/id1581259628)

This app provides a comprehensive platform for online coaching, enabling users to track workouts, monitor health and habits, and communicate with their trainers. It features video uploads, customizable exercise libraries, and sports-scientific analysis to optimize training programs.

**Highlights:** Workout programming and tracking, Health and habit surveys, Customizable exercise library, Sports-scientific analysis, In-app video and photo upload, Direct messaging with coach

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

**In-app purchases:** none


## Frequently asked questions

### Is Trayn free?

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

### Is Traindoo free?

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

### Do Trayn or Traindoo have ads?

Neither Trayn nor Traindoo shows ads.

### Which is updated more often, Trayn or Traindoo?

Trayn ships an update monthly, and Traindoo weekly. Most recently, Trayn was updated on September 15, 2026 and Traindoo on September 19, 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.*