# Robbi vs Train Master 3D

The clearest difference is in-app purchases: Robbi at none against Train Master 3D's 6. Robbi also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Train Master 3D sells 6 one-off in-app purchases. Robbi asks for nothing beyond the download.

Robbi ships an update every 11 days, Train Master 3D weekly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Robbi | Train Master 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (550 ratings)](https://appshunter.io/ios/app/train-master-3d/id6472495867/reviews)** |
| Number of ratings | — | **550** |
| Positive reviews | — | 17.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 days | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 80 MB | 325 MB |
| Requires iOS | **12.0** | 12.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [ALAN WILLS](https://appshunter.io/developer/1547966808) | [MondayOFF](https://appshunter.io/developer/1448226898) |

## What reviewers say

### Robbi

[App page](https://appshunter.io/ios/app/robbi/id1547966806)

**Features:** macOS Compatibility

**In-app purchases:** none


### Train Master 3D

[App page](https://appshunter.io/ios/app/train-master-3d/id6472495867)

Experience life as a train owner in this simulation game. Manage resources, upgrade your train, and customize it to become the ultimate train boss. Hire workers and serve passengers to make your train the best.

**Highlights:** Train ownership simulation, Resource management, Train customization, Worker hiring, Passenger service, Train upgrades

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coins 2000 | $3.99 | one-time |
| No Ads | $4.99 | one-time |
| Coins 6000 | $5.99 | one-time |
| Essentials Pack | $7.99 | one-time |
| Super Boosts Pack | $9.99 | one-time |
| Coins 15000 | $12.99 | one-time |

**What reviewers like**

- 🎃 Fun game
- 👍 So good!
- 💡 Simple Yet Entertaining

**What reviewers complain about**

- 🔍 Too many ads
- 🐛 Game doesn't work properly
- 🐛 Blocked at level 3/4

**Reported bugs**

- Game freezes/crashes
- Levels not unlocking after completing requirements

**Requested features**

- More helpers
- Dark mode option


## Frequently asked questions

### Is Robbi free?

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

### Is Train Master 3D free?

Train Master 3D is free to download, with in-app purchases available.

### Do Robbi or Train Master 3D have ads?

Train Master 3D shows ads; Robbi does not.

### Which is updated more often, Robbi or Train Master 3D?

Robbi ships an update every 11 days, and Train Master 3D weekly. Most recently, Robbi was updated on November 3, 2026 and Train Master 3D on November 4, 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.*