# Strong&Flex vs Atemprotokoll

The clearest difference is in-app purchases: Atemprotokoll at none against Strong&Flex's 9. Atemprotokoll also leads on update cadence (every 10 days vs every 12 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Strong&Flex sells 9 one-off in-app purchases. Atemprotokoll asks for nothing beyond the download.

Strong&Flex ships an update every 12 months, Atemprotokoll every 10 days. The most recent releases landed on October 20, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Strong&Flex | Atemprotokoll |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/strong-and-flex/id6448059891/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 10 days** |
| Monetization | Freemium | — |
| Size | 50 MB | 34 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Raphael Schneider](https://appshunter.io/developer/1683367942) | [Ulrich Coenen](https://appshunter.io/developer/6772607659) |

## What reviewers say

### Strong&Flex

[App page](https://appshunter.io/ios/app/strong-and-flex/id6448059891)

Access expertly curated free video content for a pain-free, mobile, and strong body. Benefit from years of personal training expertise to improve flexibility, reduce pain, and build strength efficiently and safely. Stay updated with news and motivational quotes.

**Highlights:** Curated free video content, Expert personal trainer guidance, Pain relief and mobility improvement, Efficient strength building, News and motivational content, Offline access for premium members

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Einfach Beweglich - Mobility | $129.00 | one-time |
| Einfach Stark - Krafttraining | $129.00 | one-time |
| Einfach Beweglich - Hüfte | $129.00 | one-time |
| Einfach Beweglich - Schulter | $129.00 | one-time |
| Einfach Beweglich - Rücken | $129.00 | one-time |
| Einfach Stark - Modul Push | $149.00 | one-time |
| Einfach Stark - Bein-Training | $149.00 | one-time |
| Einfach Stark - Modul Pull | $149.00 | one-time |
| Schmerzfrei in 6 Wochen | $199.00 | one-time |


### Atemprotokoll

[App page](https://appshunter.io/ios/app/atemprotokoll/id6772607657)

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

**In-app purchases:** none


## Frequently asked questions

### Is Strong&Flex free?

Strong&Flex is free to download, with in-app purchases available.

### Is Atemprotokoll free?

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

### Do Strong&Flex or Atemprotokoll have ads?

Neither Strong&Flex nor Atemprotokoll shows ads.

### Which is updated more often, Strong&Flex or Atemprotokoll?

Strong&Flex ships an update every 12 months, and Atemprotokoll every 10 days. Most recently, Strong&Flex was updated on October 20, 2026 and Atemprotokoll on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*