# Slide the Tiles Intro vs Flippy the Train

The clearest difference is update cadence: Flippy the Train at every 6 months against Slide the Tiles Intro's every 19 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Slide the Tiles Intro ships an update every 19 months, Flippy the Train every 6 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Slide the Tiles Intro | Flippy the Train |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/flippy-the-train/id957889052/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 6 months** |
| Monetization | — | Free |
| Size | 9 MB | 3 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Carlos Garcia](https://appshunter.io/developer/592452609) | [Karl Voskuil](https://appshunter.io/developer/957889051) |

## What reviewers say

### Slide the Tiles Intro

[App page](https://appshunter.io/ios/app/slide-the-tiles-intro/id855352472)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Slide the Tiles Intro free?

Slide the Tiles Intro is free to download, with no in-app purchases.

### Is Flippy the Train free?

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

### Do Slide the Tiles Intro or Flippy the Train have ads?

Neither Slide the Tiles Intro nor Flippy the Train shows ads.

### Which is updated more often, Slide the Tiles Intro or Flippy the Train?

Slide the Tiles Intro ships an update every 19 months, and Flippy the Train every 6 months. Most recently, Slide the Tiles Intro was updated on November 1, 2026 and Flippy the Train 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.*