# 8 vs Twindow

The clearest difference is in-app purchases: 8 at none against Twindow's 1. 8 also leads on ads (none vs shown). Twindow's advantage is iOS requirement (16.4 vs 18.6). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Twindow sells 1 one-off in-app purchase. 8 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 8 against 5.0 for Twindow. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

## The numbers

| Metric | 8 | Twindow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/8-16-puzzle/id6760920147/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/twindow-find-the-difference/id6801139744/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 5 days |
| Monetization | **Free** | Ad-supported |
| Size | 10 MB | 101 MB |
| Requires iOS | 18.6 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gilbert Gonsalves](https://appshunter.io/developer/492123194) | [Ozkan Yilmaz](https://appshunter.io/developer/1708878442) |

## What reviewers say

### 8

[App page](https://appshunter.io/ios/app/8-16-puzzle/id6760920147)

This classic sliding puzzle game challenges you to arrange numbered tiles in order. Compete against the clock and your own move count to solve increasingly difficult puzzles. It's a great way to sharpen problem-solving skills and keep your mind active.

**Highlights:** Classic 8-puzzle gameplay, Challenging 16-puzzle mode, Built-in timer, Move counter, Intuitive controls, Randomized puzzles, Improves memory and logic

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

**In-app purchases:** none


### Twindow

[App page](https://appshunter.io/ios/app/twindow-find-the-difference/id6801139744)

A relaxing spot-the-difference game with no time limits or penalties for wrong taps. Enjoy beautifully crafted scenes and a new daily challenge, playable offline.

**Highlights:** No time limits, No penalties for wrong taps, Daily scenes, Offline play, Carefully designed differences, Colorblind friendly

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is 8 free?

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

### Is Twindow free?

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

### Which has better reviews, 8 or Twindow?

8 and Twindow are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do 8 or Twindow have ads?

Twindow shows ads; 8 does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*