# Robot Trains vs Bla

The clearest difference is in-app purchases: Bla at none against Robot Trains's 1. Bla also leads on iOS requirement (9.0 vs 12.0). Robot Trains's advantage is device support. On price there is nothing between them.

Both are free to download. Robot Trains sells 1 one-off in-app purchase. Bla asks for nothing beyond the download.

## The numbers

| Metric | Robot Trains | Bla |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.7 (6 ratings)](https://appshunter.io/ios/app/robot-trains/id1535163345/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Every 45 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 205 MB | 67 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Tap Tap Tales, SL](https://appshunter.io/developer/953158919) | [GALAMENT SOFTWARE OU](https://appshunter.io/developer/904537667) |

## What reviewers say

### Robot Trains

[App page](https://appshunter.io/ios/app/robot-trains/id1535163345)

Embark on an adventure to save Railworld from a snowstorm by solving over 20 interactive games. Collect energy balls across different worlds to power a rocket and defeat the storm. This app strengthens cognitive skills and is designed for young learners.

**Highlights:** Over 20 interactive mini-games, Strengthens cognitive functions, Reward-based learning system, Approved by pre-school specialists, Available in 7 languages, Interactive learning with visual support

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all | $2.99 | one-time |


### Bla

[App page](https://appshunter.io/ios/app/bla-bla/id1596450990)

**In-app purchases:** none


## Frequently asked questions

### Is Robot Trains free?

Robot Trains is free to download, with in-app purchases available.

### Is Bla free?

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

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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.*