# Double Touch vs One Rule

The clearest difference is update cadence: One Rule at daily against Double Touch's every 15 months. Double Touch's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Double Touch sells 1 one-off in-app purchase and One Rule sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Double Touch ships an update every 15 months, One Rule daily. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Double Touch | One Rule |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/one-rule-minimal-puzzle/id6757107576/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 15 months | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 23 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Tristan Nottelman](https://appshunter.io/developer/1187705519) | [FURKAN Uruk](https://appshunter.io/developer/1813484679) |

## What reviewers say

### Double Touch

[App page](https://appshunter.io/ios/app/double-touch/id1418675198)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $0.99 | one-time |


### One Rule

[App page](https://appshunter.io/ios/app/one-rule-minimal-puzzle/id6757107576)

This game challenges you to find a hidden logic in each level by observing and analyzing patterns. With over 300 handcrafted puzzles and a minimalist design, it offers a relaxing yet brain-training experience. Play offline, track your progress, and compete on leaderboards.

**Highlights:** Discover hidden rules, Analyze patterns, 300+ handcrafted puzzles, Minimalist design, Offline play, Progress tracking, Leaderboard competition

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $3.99 | one-time |


## Frequently asked questions

### Is Double Touch free?

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

### Is One Rule free?

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

### Do Double Touch or One Rule have ads?

Both Double Touch and One Rule show ads.

### Which is updated more often, Double Touch or One Rule?

Double Touch ships an update every 15 months, and One Rule daily. Most recently, Double Touch was updated on November 2, 2026 and One Rule 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.*