# Clue Formula vs GeoTurn

The clearest difference is rating: Clue Formula at 5.0 against GeoTurn's 1.0. Clue Formula also leads on review sentiment (100% vs 67%) and update cadence (every 4 days vs every 9 days). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Clue Formula sells 2 one-off in-app purchases and GeoTurn sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Clue Formula holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 100% of Clue Formula's written reviews are positive against 67% of GeoTurn's.

Clue Formula ships an update every 4 days, GeoTurn every 9 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Clue Formula | GeoTurn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/clue-formula/id1616776014/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/geoturn/id6756392424/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 9 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 22 MB | 767 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [x2line.com LLC](https://appshunter.io/developer/425135293) | [Danny Hollek](https://appshunter.io/developer/1853824340) |

## 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 |


### GeoTurn

[App page](https://appshunter.io/ios/app/geoturn/id6756392424)

Explore real-world locations using street view, guess your position, and compete with others. Enjoy turn-based multiplayer without waiting and track your progress. Save favorite locations and unlock advanced stats with a one-time purchase.

**Highlights:** Real-world street view exploration, Turn-based multiplayer, Daily global challenges, Save locations as postcards, Advanced stats tracking, iCloud game progress sync

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GeoTurn Pro | $3.99 | one-time |


## Frequently asked questions

### Is Clue Formula free?

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

### Is GeoTurn free?

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

### Which has better reviews, Clue Formula or GeoTurn?

Clue Formula is rated higher. Clue Formula averages 5.0 out of 5 from 4 ratings, while GeoTurn averages 1.0 from 1 ratings.

### Do Clue Formula or GeoTurn have ads?

Both Clue Formula and GeoTurn show ads.

### Which is updated more often, Clue Formula or GeoTurn?

Clue Formula ships an update every 4 days, and GeoTurn every 9 days. Most recently, Clue Formula was updated on November 4, 2026 and GeoTurn on November 5, 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.*