# Blue vs Robo Math Fractions Lite

The clearest difference is rating: Blue at 3.7 against Robo Math Fractions Lite's 3.0. Blue also leads on update cadence (every 3 months vs every 25 months) and ratings volume (7 vs 1). Robo Math Fractions Lite's advantage is iOS requirement (6.0 vs 12.4). 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 holds the better App Store score, 3.7 against 3.0. That said, the two scores are not equally well evidenced: Blue has 7 ratings behind it against 1, so its average is the more settled of the two.

Blue ships an update every 3 months, Robo Math Fractions Lite every 25 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Blue | Robo Math Fractions Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (7 ratings)](https://appshunter.io/ios/app/blue-bot/id957753068/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/robo-math-fractions-lite/id987132227/reviews) |
| Number of ratings | **7** | 1 |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 25 months |
| Monetization | Free | Free |
| Size | 130 MB | 24 MB |
| Requires iOS | 12.4 | **6.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TTS Group Limited](https://appshunter.io/developer/500131642) | [madebyeducators](https://appshunter.io/developer/668446587) |

## 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


### Robo Math Fractions Lite

[App page](https://appshunter.io/ios/app/robo-math-fractions-lite/id987132227)

This app uses a fun, planet-saving narrative to teach children aged 6-9 about identifying, adding, and subtracting fractions. It offers three difficulty levels with increasing visual clues and rewards players with robot parts for mastering math skills.

**Highlights:** Fraction identification, Addition and subtraction of fractions, Equivalent fractions, Three difficulty levels, Visual and kinetic learning, Robot part rewards, Multiplayer support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Blue free?

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

### Is Robo Math Fractions Lite free?

Robo Math Fractions Lite is free to download, with no in-app purchases.

### Which has better reviews, Blue or Robo Math Fractions Lite?

Blue is rated higher. Blue averages 3.7 out of 5 from 7 ratings, while Robo Math Fractions Lite averages 3.0 from 1 ratings.

### Do Blue or Robo Math Fractions Lite have ads?

Neither Blue nor Robo Math Fractions Lite shows ads.

### Which is updated more often, Blue or Robo Math Fractions Lite?

Blue ships an update every 3 months, and Robo Math Fractions Lite every 25 months. Most recently, Blue was updated on November 1, 2026 and Robo Math Fractions Lite on November 1, 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.*