# Project vs One Rule

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

Both are free to download. Project sells 10 one-off in-app purchases and One Rule sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Project ships an update every 15 months, One Rule daily. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Project | 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 | 173 MB | 23 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AnAlphaBeta Studio](https://appshunter.io/developer/1787527169) | [FURKAN Uruk](https://appshunter.io/developer/1813484679) |

## What reviewers say

### Project

[App page](https://appshunter.io/ios/app/project-loading/id6739937420)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6x Infinite Time PowerUps | $0.99 | one-time |
| 4x Immortality PowerUps | $0.99 | one-time |
| 10x Resurrection Abilities | $0.99 | one-time |
| 50 Lives | $0.99 | one-time |
| 20x Infinite Time PowerUps | $2.99 | one-time |
| 40x Resurrection Abilities | $2.99 | one-time |
| 170 Lives | $2.99 | one-time |
| 15x Immortality PowerUps | $3.99 | one-time |
| 60.000 Credits | $4.99 | one-time |
| 25x Immortality PowerUps | $7.99 | 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 Project free?

Project 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 Project or One Rule have ads?

Both Project and One Rule show ads.

### Which is updated more often, Project or One Rule?

Project ships an update every 15 months, and One Rule daily. Most recently, Project was updated on October 3, 2026 and One Rule on October 8, 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.*