# Robot Trains vs Meet Mojo Swoptops

The clearest difference is rating: Meet Mojo Swoptops at 4.4 against Robot Trains's 1.7. Meet Mojo Swoptops also leads on in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume, device support and iOS requirement there is nothing between them.

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

Meet Mojo Swoptops holds the better App Store score, 4.4 against 1.7. Both are backed by a comparable volume of ratings — 6 and 7 respectively. Written reviews point the same way: 33% of Robot Trains's written reviews are positive against 67% of Meet Mojo Swoptops's.

Robot Trains ships an update every 45 months, Meet Mojo Swoptops every 8 days. The most recent releases landed on October 27, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Robot Trains | Meet Mojo Swoptops |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (6 ratings)](https://appshunter.io/ios/app/robot-trains/id1535163345/reviews) | **[4.4 (7 ratings)](https://appshunter.io/ios/app/meet-mojo-swoptops/id6497877844/reviews)** |
| Number of ratings | 6 | **7** |
| Positive reviews | 33.3% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 45 months | **Every 8 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 205 MB | 216 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tap Tap Tales, SL](https://appshunter.io/developer/953158919) | [Blue-Zoo](https://appshunter.io/developer/938119031) |

## 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 |


### Meet Mojo Swoptops

[App page](https://appshunter.io/ios/app/meet-mojo-swoptops/id6497877844)

Young adventurers can explore a vibrant world, interact with characters, and engage in fun activities like cleaning and customizing. This safe and entertaining app encourages tidiness and creative play.

**Highlights:** Explore Swoppiton map, Meet characters Mojo and Bo, Clean and polish Mojo, Swap and customize Tops, Rearrange tool station

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Robot Trains free?

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

### Is Meet Mojo Swoptops free?

Meet Mojo Swoptops is free to download, with no in-app purchases.

### Which has better reviews, Robot Trains or Meet Mojo Swoptops?

Meet Mojo Swoptops is rated higher. Robot Trains averages 1.7 out of 5 from 6 ratings, while Meet Mojo Swoptops averages 4.4 from 7 ratings.

### Do Robot Trains or Meet Mojo Swoptops have ads?

Robot Trains shows ads; Meet Mojo Swoptops does not.

### Which is updated more often, Robot Trains or Meet Mojo Swoptops?

Robot Trains ships an update every 45 months, and Meet Mojo Swoptops every 8 days. Most recently, Robot Trains was updated on October 27, 2026 and Meet Mojo Swoptops 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.*