# Blue vs The Reading Realm

The clearest difference is review sentiment: The Reading Realm at 93% against Blue's 43%. The Reading Realm also leads on update cadence (monthly vs every 3 months). Blue's advantage is device support (3 vs 1). 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.

Blue ships an update every 3 months, The Reading Realm monthly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Blue | The Reading Realm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (7 ratings)](https://appshunter.io/ios/app/blue-bot/id957753068/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 42.9% of reviews | **92.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 130 MB | 192 MB |
| Requires iOS | 12.4 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [TTS Group Limited](https://appshunter.io/developer/500131642) | [The Reading Realm Ltd](https://appshunter.io/developer/1460512211) |

## What reviewers say

### Blue

[App page](https://appshunter.io/ios/app/blue-bot/id957753068)

This app allows children to create and execute algorithms for a robot. It offers step-by-step and drag-and-drop programming, with features like repeats and 45-degree turns. Challenge modes introduce obstacles and limited controls for added difficulty.

**Highlights:** Step-by-step programming, Drag and drop interface, Repeat commands, 45-degree turns, Obstacle challenges, Customizable voice commands

**Features:** macOS Compatibility

**In-app purchases:** none


### The Reading Realm

[App page](https://appshunter.io/ios/app/the-reading-realm/id1460512212)

This app helps children improve their reading for pleasure, grammar, vocabulary, and spelling. It features over one hundred passages and extracts from various children's authors and poets.

**Highlights:** Develop reading for pleasure, Improve grammar skills, Enhance vocabulary, Boost spelling abilities, Over 100 reading passages, Content from children's authors

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Blue free?

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

### Is The Reading Realm free?

The Reading Realm is free to download, with no in-app purchases.

### Do Blue or The Reading Realm have ads?

Neither Blue nor The Reading Realm shows ads.

### Which is updated more often, Blue or The Reading Realm?

Blue ships an update every 3 months, and The Reading Realm monthly. Most recently, Blue was updated on November 1, 2026 and The Reading Realm on November 3, 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.*