# Blue vs Mind Designer

The clearest difference is rating: Blue at 3.7 against Mind Designer's 3.0. Blue also leads on review sentiment (43% vs 25%). Mind Designer's advantage is update cadence (every 2 weeks vs every 3 months) and iOS requirement (7.0 vs 12.4). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Blue holds the better App Store score, 3.7 against 3.0. Both are backed by a comparable volume of ratings — 7 and 3 respectively. Written reviews point the same way: 43% of Blue's written reviews are positive against 25% of Mind Designer's.

Blue ships an update every 3 months, Mind Designer every 2 weeks. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Blue | Mind Designer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (7 ratings)](https://appshunter.io/ios/app/blue-bot/id957753068/reviews)** | [3.0 (3 ratings)](https://appshunter.io/ios/app/mind-designer/id1290714691/reviews) |
| Number of ratings | **7** | 3 |
| Positive reviews | **42.9% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 130 MB | 394 MB |
| Requires iOS | 12.4 | **7.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TTS Group Limited](https://appshunter.io/developer/500131642) | [Clementoni S.p.A.](https://appshunter.io/developer/575135209) |

## 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


### Mind Designer

[App page](https://appshunter.io/ios/app/mind-designer/id1290714691)

Explore a programming universe with this educational app. Create geometric art, solve tangram puzzles, and learn coding through blocks and laboratory challenges. Connect to a compatible robot to reproduce your designs.

**Highlights:** Geometric image creation, Animal tangram puzzles, Block-based programming, Laboratory coding challenges, Robot design reproduction

**In-app purchases:** none


## Frequently asked questions

### Is Blue free?

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

### Is Mind Designer free?

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

### Which has better reviews, Blue or Mind Designer?

Blue is rated higher. Blue averages 3.7 out of 5 from 7 ratings, while Mind Designer averages 3.0 from 3 ratings.

### Do Blue or Mind Designer have ads?

Neither Blue nor Mind Designer shows ads.

### Which is updated more often, Blue or Mind Designer?

Blue ships an update every 3 months, and Mind Designer every 2 weeks. Most recently, Blue was updated on October 10, 2026 and Mind Designer on September 30, 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.*