# HvK Eschborn (Taunus) vs Hidden Codes

The clearest difference is rating: HvK Eschborn (Taunus) at 4.0 against Hidden Codes's 1.0. HvK Eschborn (Taunus) also leads on review sentiment (83% vs 47%) and ratings volume (5 vs 1). Hidden Codes's advantage is update cadence (every 2 months vs every 4 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.

HvK Eschborn (Taunus) holds the better App Store score, 4.0 against 1.0. That said, the two scores are not equally well evidenced: HvK Eschborn (Taunus) has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 83% of HvK Eschborn (Taunus)'s written reviews are positive against 47% of Hidden Codes's.

HvK Eschborn (Taunus) ships an update every 4 months, Hidden Codes every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | HvK Eschborn (Taunus) | Hidden Codes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/hvk-eschborn-taunus/id1270683037/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/hidden-codes/id1556450569/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | **83.3% of reviews** | 47.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 10 MB | 202 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Jarek Mycan](https://appshunter.io/developer/1270683036) | [Meron Mendel](https://appshunter.io/developer/1556435681) |

## What reviewers say

### HvK Eschborn (Taunus)

[App page](https://appshunter.io/ios/app/hvk-eschborn-taunus/id1270683037)

This app provides essential information for students and staff of the Heinrich-von-Kleist-Schule. Access substitute plans, staff directories, exam schedules, and school news directly on your iPhone or iPad.

**Highlights:** Substitute plans, Staff directory, School portal access, Exam schedules, Contact information, Image gallery, Event calendar

**Features:** macOS Compatibility

**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 HvK Eschborn (Taunus) free?

HvK Eschborn (Taunus) 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, HvK Eschborn (Taunus) or Hidden Codes?

HvK Eschborn (Taunus) is rated higher. HvK Eschborn (Taunus) averages 4.0 out of 5 from 5 ratings, while Hidden Codes averages 1.0 from 1 ratings.

### Do HvK Eschborn (Taunus) or Hidden Codes have ads?

Neither HvK Eschborn (Taunus) nor Hidden Codes shows ads.

### Which is updated more often, HvK Eschborn (Taunus) or Hidden Codes?

HvK Eschborn (Taunus) ships an update every 4 months, and Hidden Codes every 2 months. Most recently, HvK Eschborn (Taunus) was updated on October 24, 2026 and Hidden Codes 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.*