# Physique Engineer vs German Coach

The clearest difference is in-app purchases: German Coach at none against Physique Engineer's 10. German Coach also leads on update cadence (every 2 months vs every 36 months) and iOS requirement (13.0 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. Physique Engineer sells 10 one-off in-app purchases. German Coach asks for nothing beyond the download.

Physique Engineer ships an update every 36 months, German Coach every 2 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Physique Engineer | German Coach |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 2 months** |
| Size | 317 MB | 7 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jai Singh](https://appshunter.io/developer/1652875866) | [Nicholas Peters](https://appshunter.io/developer/1693364431) |

## What reviewers say

### Physique Engineer

[App page](https://appshunter.io/ios/app/physique-engineer/id6444184737)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NUTRITION COURSE: BASIC BOOK | $0.99 | one-time |
| THE HUMAN DIGESTIVE SYSTEM | $1.99 | one-time |
| GASTRIC SOLUTIONS | $1.99 | one-time |
| SEXUAL WELLNESS: POWER DIET | $4.99 | one-time |
| 657254f3e4b07ce1440208a8 | $4.99 | one-time |
| PILES CURE DIET | $10.99 | one-time |
| HEPATITIS RECOVERY PROGRAM | $10.99 | one-time |
| 63e314ede4b0999866ccd64d | $10.99 | one-time |
| SPECIAL POPULATION | $39.99 | one-time |
| Specialized Nutrition Course | $99.99 | one-time |


### German Coach

[App page](https://appshunter.io/ios/app/german-coach-article-trainer/id6473635031)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Physique Engineer free?

Physique Engineer is free to download, with in-app purchases available.

### Is German Coach free?

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

### Do Physique Engineer or German Coach have ads?

Neither Physique Engineer nor German Coach shows ads.

### Which is updated more often, Physique Engineer or German Coach?

Physique Engineer ships an update every 36 months, and German Coach every 2 months. Most recently, Physique Engineer was updated on October 27, 2026 and German Coach on October 25, 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.*