# Clue Formula vs Tappie Square

The clearest difference is in-app purchases: Tappie Square at none against Clue Formula's 2. Tappie Square also leads on iOS requirement (14.2 vs 17.0). Clue Formula's advantage is ratings volume (4 vs 1) and device support. On price, rating and review sentiment there is nothing between them.

Both are free to download. Clue Formula sells 2 one-off in-app purchases. Tappie Square asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Clue Formula against 5.0 for Tappie Square. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | Clue Formula | Tappie Square |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/clue-formula/id1616776014/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/tappie-square/id6469852781/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Every 4 days | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 22 MB | 0 MB |
| Requires iOS | 17.0 | **14.2** |
| Devices | **iPhone, iPad, Mac** | — |
| Age rating | 4+ | 4+ |
| Developer | [x2line.com LLC](https://appshunter.io/developer/425135293) | [Low Friction Software LLC](https://appshunter.io/developer/1714668310) |

## What reviewers say

### Clue Formula

[App page](https://appshunter.io/ios/app/clue-formula/id1616776014)

Engage in a 3D Mahjong puzzle game featuring IQ-test style tiles. Match selectable pairs to clear levels, with increasing difficulty as you progress. Utilize hints and shuffles to aid your gameplay and compete on leaderboards.

**Highlights:** 3D Mahjong puzzle gameplay, IQ-test style tiles, Layered 3D levels, Hint and shuffle options, Leaderboard competition, VoiceOver accessibility

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hint | $0.99 | one-time |
| Shuffle | $0.99 | one-time |


### Tappie Square

[App page](https://appshunter.io/ios/app/tappie-square/id6469852781)

Experience a thrilling gaming adventure that combines luck and strategy for unpredictable and unique gameplay. Are you ready to take on the challenge and play now?

**Highlights:** Luck and strategy blend, Unpredictable gameplay, Unique player experience, Thrilling adventure

**In-app purchases:** none


## Frequently asked questions

### Is Clue Formula free?

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

### Is Tappie Square free?

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

### Which has better reviews, Clue Formula or Tappie Square?

Clue Formula and Tappie Square are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

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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.*