# Clue Formula vs Dot Logic

The clearest difference is iOS requirement: Dot Logic at 15.0 against Clue Formula's 17.0. On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Clue Formula against 5.0 for Dot Logic. Both are backed by a comparable volume of ratings — 4 and 3 respectively.

Clue Formula ships an update every 4 days, Dot Logic every 5 days. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Clue Formula | Dot Logic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/clue-formula/id1616776014/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/dot-logic/id6759811588/reviews) |
| Number of ratings | **4** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 5 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 22 MB | 240 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [x2line.com LLC](https://appshunter.io/developer/425135293) | [Sarukan Ganeshar](https://appshunter.io/developer/1880820591) |

## 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 |


### Dot Logic

[App page](https://appshunter.io/ios/app/dot-logic/id6759811588)

A calming logic puzzle game where you place domino pieces to solve handcrafted challenges. It offers daily puzzles, trophy collection, and detailed statistics to track your problem-solving skills without any time pressure.

**Highlights:** Handcrafted logic puzzles, Daily new puzzles, Trophy collection system, Detailed statistics tracking, Relaxing, no-timer gameplay, Pattern recognition and deduction

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Archived Levels | $1.99 | one-time |


## Frequently asked questions

### Is Clue Formula free?

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

### Is Dot Logic free?

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

### Which has better reviews, Clue Formula or Dot Logic?

Clue Formula and Dot Logic are both rated 5.0 out of 5 on the App Store, from 4 and 3 ratings respectively.

### Do Clue Formula or Dot Logic have ads?

Both Clue Formula and Dot Logic show ads.

### Which is updated more often, Clue Formula or Dot Logic?

Clue Formula ships an update every 4 days, and Dot Logic every 5 days. Most recently, Clue Formula was updated on October 16, 2026 and Dot Logic on October 12, 2026.

---

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