# WDR AR 1933 vs Hidden Codes

The clearest difference is review sentiment: WDR AR 1933 at 91% against Hidden Codes's 47%. WDR AR 1933 also leads on rating (2.3 vs 1.0) and ratings volume (7 vs 1). Hidden Codes's advantage is update cadence (every 2 months vs every 10 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.

WDR AR 1933 holds the better App Store score, 2.3 against 1.0. That said, the two scores are not equally well evidenced: WDR AR 1933 has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 91% of WDR AR 1933's written reviews are positive against 47% of Hidden Codes's.

WDR AR 1933 ships an update every 10 months, Hidden Codes every 2 months. Both last shipped on September 22, 2026.

## The numbers

| Metric | WDR AR 1933 | Hidden Codes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (7 ratings)](https://appshunter.io/ios/app/wdr-ar-1933-1945/id1446878251/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/hidden-codes/id1556450569/reviews) |
| Number of ratings | **7** | 1 |
| Positive reviews | **90.9% of reviews** | 47.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 1.7 GB | 202 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [WDR](https://appshunter.io/developer/728414655) | [Meron Mendel](https://appshunter.io/developer/1556435681) |

## What reviewers say

### WDR AR 1933

[App page](https://appshunter.io/ios/app/wdr-ar-1933-1945/id1446878251)

Experience historical events through augmented reality. Witness firsthand accounts of children and teenagers during the Nazi era, brought to life with 3D holograms and immersive visuals. Explore stories of war, survival, and the impact of historical events.

**Highlights:** Augmented reality historical experiences, 3D holographic witness testimonies, Immersive 3D animations, Stories from the Nazi era, Classroom and home use, Available in English

**In-app purchases:** none


### 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


## Frequently asked questions

### Is WDR AR 1933 free?

WDR AR 1933 is free to download, with no in-app purchases.

### Is Hidden Codes free?

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

### Which has better reviews, WDR AR 1933 or Hidden Codes?

WDR AR 1933 is rated higher. WDR AR 1933 averages 2.3 out of 5 from 7 ratings, while Hidden Codes averages 1.0 from 1 ratings.

### Do WDR AR 1933 or Hidden Codes have ads?

Neither WDR AR 1933 nor Hidden Codes shows ads.

### Which is updated more often, WDR AR 1933 or Hidden Codes?

WDR AR 1933 ships an update every 10 months, and Hidden Codes every 2 months. Most recently, WDR AR 1933 was updated on September 22, 2026 and Hidden Codes on September 22, 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.*