# Mindcodex vs Wissensoase

The clearest difference is update cadence: Mindcodex at every 4 months against Wissensoase's every 18 months. Wissensoase's advantage is iOS requirement (11.0 vs 13.0). 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.

Mindcodex ships an update every 4 months, Wissensoase every 18 months. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Mindcodex | Wissensoase |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 18 months |
| Size | 22 MB | 54 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mind Codex GmbH](https://appshunter.io/developer/1503192489) | [Verein Wissensoase](https://appshunter.io/developer/1620687302) |

## What reviewers say

### Mindcodex

[App page](https://appshunter.io/ios/app/mindcodex/id1503192490)

**Features:** macOS Compatibility

**In-app purchases:** none


### Wissensoase

[App page](https://appshunter.io/ios/app/wissensoase/id1620687300)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mindcodex free?

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

### Is Wissensoase free?

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

### Do Mindcodex or Wissensoase have ads?

Neither Mindcodex nor Wissensoase shows ads.

### Which is updated more often, Mindcodex or Wissensoase?

Mindcodex ships an update every 4 months, and Wissensoase every 18 months. Most recently, Mindcodex was updated on October 14, 2026 and Wissensoase on October 9, 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.*