# Traindoo vs RookFlow

The clearest difference is update cadence: RookFlow at every 2 days against Traindoo's weekly. Traindoo's advantage is iOS requirement (14.4.2 vs 18.0). 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.

Traindoo ships an update weekly, RookFlow every 2 days. The most recent releases landed on August 13, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Traindoo | RookFlow |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free | — |
| Size | 38 MB | 97 MB |
| Requires iOS | **14.4.2** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [nutrilize GmbH](https://appshunter.io/developer/1521442832) | [Pratheek Balakrishna](https://appshunter.io/developer/1826744138) |

## What reviewers say

### 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


### RookFlow

[App page](https://appshunter.io/ios/app/rookflow-jiu-jitsu-map/id6804788233)

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

**In-app purchases:** none


## Frequently asked questions

### Is Traindoo free?

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

### Is RookFlow free?

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

### Do Traindoo or RookFlow have ads?

Neither Traindoo nor RookFlow shows ads.

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

Traindoo ships an update weekly, and RookFlow every 2 days. Most recently, Traindoo was updated on August 13, 2026 and RookFlow on September 30, 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.*