# De Code Rotterdam vs Strength Factory

The clearest difference is update cadence: De Code Rotterdam at every 2 months against Strength Factory's every 13 months. De Code Rotterdam also leads on device support and iOS requirement (13.0 vs 15.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

De Code Rotterdam ships an update every 2 months, Strength Factory every 13 months. Both last shipped on September 14, 2026.

## The numbers

| Metric | De Code Rotterdam | Strength Factory |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 2 months** | Every 13 months |
| Size | 195 MB | 210 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 12+ | 12+ |
| Developer | [De Code B.V.](https://appshunter.io/developer/1710576511) | [Strength Factory B.V.](https://appshunter.io/developer/1802156884) |

## What reviewers say

### De Code Rotterdam

[App page](https://appshunter.io/ios/app/de-code-rotterdam/id6468807037)

**Features:** macOS Compatibility

**In-app purchases:** none


### Strength Factory

[App page](https://appshunter.io/ios/app/strength-factory/id6743313508)

**In-app purchases:** none


## Frequently asked questions

### Is De Code Rotterdam free?

De Code Rotterdam is free to download, with no in-app purchases.

### Is Strength Factory free?

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

### Which is updated more often, De Code Rotterdam or Strength Factory?

De Code Rotterdam ships an update every 2 months, and Strength Factory every 13 months. Most recently, De Code Rotterdam was updated on September 14, 2026 and Strength Factory on September 14, 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.*