# Robot Trains vs Flappers & Kit Wallpapers

The clearest difference is rating: Flappers & Kit Wallpapers at 5.0 against Robot Trains's 1.7. Flappers & Kit Wallpapers also leads on in-app purchases (none vs 1). Robot Trains's advantage is ratings volume (6 vs 2) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

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

Flappers & Kit Wallpapers holds the better App Store score, 5.0 against 1.7. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

## The numbers

| Metric | Robot Trains | Flappers & Kit Wallpapers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (6 ratings)](https://appshunter.io/ios/app/robot-trains/id1535163345/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/flappers-and-kit-wallpapers/id6777433187/reviews)** |
| Number of ratings | **6** | 2 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 45 months | — |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 205 MB | 10 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tap Tap Tales, SL](https://appshunter.io/developer/953158919) | [Shazil Zaeem](https://appshunter.io/developer/6775055868) |

## 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 |


### Flappers & Kit Wallpapers

[App page](https://appshunter.io/ios/app/flappers-and-kit-wallpapers/id6777433187)

Explore a vibrant collection of fan-made wallpapers featuring characters and art inspired by Gameoverse. Personalize your device with high-quality 4k images, easily browse, save favorites, and download with a single tap. Perfect for fans seeking creative and fun screen customization.

**Highlights:** High-quality 4k wallpapers, Regularly added new wallpapers, Save favorite designs, Easy browsing, One-tap download and sharing, Works on all iPhone models

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

**In-app purchases:** none


## Frequently asked questions

### Is Robot Trains free?

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

### Is Flappers & Kit Wallpapers free?

Flappers & Kit Wallpapers is free to download, with no in-app purchases.

### Which has better reviews, Robot Trains or Flappers & Kit Wallpapers?

Flappers & Kit Wallpapers is rated higher. Robot Trains averages 1.7 out of 5 from 6 ratings, while Flappers & Kit Wallpapers averages 5.0 from 2 ratings.

### Do Robot Trains or Flappers & Kit Wallpapers have ads?

Both Robot Trains and Flappers & Kit Wallpapers show ads.

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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.*