# Traindoo vs Selfdefensebox Academy

The clearest difference is in-app purchases: Traindoo at none against Selfdefensebox Academy's 4. Traindoo also leads on update cadence (weekly vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Selfdefensebox Academy sells 4 one-off in-app purchases. Traindoo asks for nothing beyond the download.

Traindoo ships an update weekly, Selfdefensebox Academy every 3 weeks. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Traindoo | Selfdefensebox Academy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 38 MB | 50 MB |
| Requires iOS | **14.4.2** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [nutrilize GmbH](https://appshunter.io/developer/1521442832) | [Selfdefensebox CGN GmbH](https://appshunter.io/developer/1533651403) |

## 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


### Selfdefensebox Academy

[App page](https://appshunter.io/ios/app/selfdefensebox-academy/id6738961557)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| E-Book: 30 Tipps zur Selbstve | Free | one-time |
| 20 WEGE FETT ZU VERBRENNEN | Free | one-time |
| Krav Maga Basic Online Kurs | $34.99 | one-time |
| Selfdefensebox Acad Membership | $89.00 | one-time |


## Frequently asked questions

### Is Traindoo free?

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

### Is Selfdefensebox Academy free?

Selfdefensebox Academy is free to download, with in-app purchases available.

### Do Traindoo or Selfdefensebox Academy have ads?

Neither Traindoo nor Selfdefensebox Academy shows ads.

### Which is updated more often, Traindoo or Selfdefensebox Academy?

Traindoo ships an update weekly, and Selfdefensebox Academy every 3 weeks. Most recently, Traindoo was updated on October 6, 2026 and Selfdefensebox Academy on October 3, 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.*