# Hidden Codes vs Zeitzeugen 1945

The clearest difference is review sentiment: Zeitzeugen 1945 at 86% against Hidden Codes's 47%. Zeitzeugen 1945 also leads on update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Hidden Codes ships an update every 2 months, Zeitzeugen 1945 every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Hidden Codes | Zeitzeugen 1945 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/hidden-codes/id1556450569/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 47.4% of reviews | **86.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 202 MB | 1.8 GB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Meron Mendel](https://appshunter.io/developer/1556435681) | [WDR](https://appshunter.io/developer/728414655) |

## What reviewers say

### Hidden Codes

[App page](https://appshunter.io/ios/app/hidden-codes/id1556450569)

This educational game simulates a social media environment to teach young people about online radicalization. Players learn to identify problematic content and understand how extremist groups use digital media. It addresses topics like political codes, conspiracy myths, and how to respond to radicalization in one's social circle.

**Highlights:** Simulated social media environment, Identify problematic content, Understand extremist online tactics, Learn about political codes and myths, Guidance on responding to radicalization

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

**In-app purchases:** none


### Zeitzeugen 1945

[App page](https://appshunter.io/ios/app/zeitzeugen-1945/id6477824830)

Experience historical accounts of post-war hardship through augmented reality. Contemporary witnesses share their stories of hunger, cold, and trauma, virtually embedded in ruined landscapes and interactive rooms. Designed for educational use, it brings the "years of rubble" to life for students.

**Highlights:** Augmented reality historical witness accounts, Interactive 360° ruin landscapes, Offline usability, Integrated teaching materials and worksheets, Historical context and factual information

**In-app purchases:** none


## Frequently asked questions

### Is Hidden Codes free?

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

### Is Zeitzeugen 1945 free?

Zeitzeugen 1945 is free to download, with no in-app purchases.

### Do Hidden Codes or Zeitzeugen 1945 have ads?

Neither Hidden Codes nor Zeitzeugen 1945 shows ads.

### Which is updated more often, Hidden Codes or Zeitzeugen 1945?

Hidden Codes ships an update every 2 months, and Zeitzeugen 1945 every 3 weeks. Most recently, Hidden Codes was updated on October 24, 2026 and Zeitzeugen 1945 on October 24, 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.*