# Tap The Difference 3 vs The HexBlock

The clearest difference is ads: Tap The Difference 3 at none against The HexBlock's shown. Tap The Difference 3 also leads on iOS requirement (8.0 vs 17.0). The HexBlock's advantage is update cadence (weekly vs every 30 months). On price, 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.

Tap The Difference 3 ships an update every 30 months, The HexBlock weekly. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Tap The Difference 3 | The HexBlock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tap-the-difference-3/id828660956/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 30 months | **Weekly** |
| Monetization | Free | — |
| Size | 42 MB | 34 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [koikoi.biz](https://appshunter.io/developer/444917150) | [Taiki Sato](https://appshunter.io/developer/1807425583) |

## What reviewers say

### Tap The Difference 3

[App page](https://appshunter.io/ios/app/tap-the-difference-3/id828660956)

A free puzzle game where players search for hidden differences between two similar images. It's the third installment in a series known for its challenging mistake-finding gameplay.

**Highlights:** Difference search gameplay, Challenging puzzles, Free to play, Third installment in a series

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

**In-app purchases:** none


### The HexBlock

[App page](https://appshunter.io/ios/app/the-hexblock/id6756483193)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tap The Difference 3 free?

Tap The Difference 3 is free to download, with no in-app purchases.

### Is The HexBlock free?

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

### Do Tap The Difference 3 or The HexBlock have ads?

The HexBlock shows ads; Tap The Difference 3 does not.

### Which is updated more often, Tap The Difference 3 or The HexBlock?

Tap The Difference 3 ships an update every 30 months, and The HexBlock weekly. Most recently, Tap The Difference 3 was updated on October 5, 2026 and The HexBlock on October 3, 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.*