# Train Maze vs Number Scramble

The clearest difference is review sentiment: Number Scramble at 100% against Train Maze's 60%. Number Scramble also leads on update cadence (every 3 months vs every 13 months). Train Maze's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Number Scramble sells 4 one-off in-app purchases. Train Maze asks for nothing beyond the download.

Train Maze ships an update every 13 months, Number Scramble every 3 months. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Train Maze | Number Scramble |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 3 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 125 MB | 104 MB |
| Requires iOS | **9.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Transport for NSW](https://appshunter.io/developer/471886039) | [Catherine Easton](https://appshunter.io/developer/1537350588) |

## What reviewers say

### Train Maze

[App page](https://appshunter.io/ios/app/train-maze/id1196084586)

Navigate a virtual train platform, overcoming obstacles with careful taps and releases. This educational puzzle game aims to teach children safe behavior at train stations through engaging levels.

**Highlights:** Platform navigation puzzles, Tap and release controls, Obstacle avoidance, Level-based progression, Safe behavior education, Station safety challenges

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

**In-app purchases:** none


### Number Scramble

[App page](https://appshunter.io/ios/app/number-scramble-mental-math/id1549939296)

Engage in a timed math puzzle game where you use basic arithmetic operations and brackets to reach a target number from a set of given numbers. Improve your problem-solving and mental arithmetic skills across five progressive levels. Compete with others globally on a daily leaderboard.

**Highlights:** Algebraic number puzzles, Timed challenges, Five progressive difficulty levels, Daily challenges, Global leaderboard, Mental arithmetic practice, Problem-solving skill development

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mental Math Buy 50 Coins | $0.99 | one-time |
| Mental Math Buy 100 Coins | $1.99 | one-time |
| Mental Math Buy 200 Coins | $2.99 | one-time |
| Unlock premium & remove ads | $4.99 | one-time |


## Frequently asked questions

### Is Train Maze free?

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

### Is Number Scramble free?

Number Scramble is free to download, with in-app purchases available.

### Do Train Maze or Number Scramble have ads?

Number Scramble shows ads; Train Maze does not.

### Which is updated more often, Train Maze or Number Scramble?

Train Maze ships an update every 13 months, and Number Scramble every 3 months. Most recently, Train Maze was updated on October 13, 2026 and Number Scramble on October 9, 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.*