# Flippy the Train vs Math Gates

The clearest difference is rating: Flippy the Train at 5.0 against Math Gates's 4.0. Flippy the Train also leads on in-app purchases (none vs 1) and ads (none vs shown). Math Gates's advantage is update cadence (every 4 days vs every 6 months). On price, ratings volume and device support there is nothing between them.

Both are free to download. Math Gates sells 1 one-off in-app purchase. Flippy the Train asks for nothing beyond the download.

Flippy the Train holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 5 and 4 respectively.

Flippy the Train ships an update every 6 months, Math Gates every 4 days. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Flippy the Train | Math Gates |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/flippy-the-train/id957889052/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/math-gates-number-puzzle/id1501310995/reviews) |
| Number of ratings | **5** | 4 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 25 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Karl Voskuil](https://appshunter.io/developer/957889051) | [StudyX G.K.](https://appshunter.io/developer/1451314118) |

## What reviewers say

### Flippy the Train

[App page](https://appshunter.io/ios/app/flippy-the-train/id957889052)

Solve digital circuitry puzzles by building train tracks that model logic gates like NOT, AND, and OR. Challenge yourself to create complex circuits such as XOR gates and half-adders with minimal track segments. Explore a sandbox mode for freeform track creation.

**Highlights:** Digital circuitry puzzles, Logic gate simulation (NOT, AND, OR, XOR), Half-adder circuit challenges, Sandbox mode for track creation, Minimal track segment challenges

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Gates

[App page](https://appshunter.io/ios/app/math-gates-number-puzzle/id1501310995)

An educational action game designed for math learners. Players interact by touching to switch bridges and solve math problems. It offers a fun and engaging way to practice mathematical skills.

**Highlights:** Educational action gameplay, Interactive bridge switching, Math problem solving, Mobile and fun, Basic brain training

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |


## Frequently asked questions

### Is Flippy the Train free?

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

### Is Math Gates free?

Math Gates is free to download, with in-app purchases available.

### Which has better reviews, Flippy the Train or Math Gates?

Flippy the Train is rated higher. Flippy the Train averages 5.0 out of 5 from 5 ratings, while Math Gates averages 4.0 from 4 ratings.

### Do Flippy the Train or Math Gates have ads?

Math Gates shows ads; Flippy the Train does not.

### Which is updated more often, Flippy the Train or Math Gates?

Flippy the Train ships an update every 6 months, and Math Gates every 4 days. Most recently, Flippy the Train was updated on October 24, 2026 and Math Gates on October 18, 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.*