# 9 Maker vs One Rule

The clearest difference is rating: 9 Maker at 4.5 against One Rule's 3.0. 9 Maker also leads on device support (3 vs 1) and ratings volume (6 vs 2). One Rule's advantage is update cadence (daily vs every 11 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. 9 Maker 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.

9 Maker holds the better App Store score, 4.5 against 3.0. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

9 Maker ships an update every 11 months, One Rule daily. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 9 Maker | One Rule |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (6 ratings)](https://appshunter.io/ios/app/9-maker/id1381477539/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/one-rule-minimal-puzzle/id6757107576/reviews) |
| Number of ratings | **6** | 2 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 11 months | **Daily** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 86 MB | 23 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Cho KwangHyeon](https://appshunter.io/developer/724450022) | [FURKAN Uruk](https://appshunter.io/developer/1813484679) |

## What reviewers say

### 9 Maker

[App page](https://appshunter.io/ios/app/9-maker/id1381477539)

A relaxing 3x3 puzzle game where you place numbers to create rows that sum to 9 or contain identical numbers. Clear rows to earn points and unlock items. Test your strategic thinking in this engaging challenge.

**Highlights:** 3x3 Bingo style puzzle, Place numbers to sum to 9, Clear rows with same numbers, Score accumulation unlocks items, Relaxed gameplay

**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 9 Maker free?

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

### Is One Rule free?

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

### Which has better reviews, 9 Maker or One Rule?

9 Maker is rated higher. 9 Maker averages 4.5 out of 5 from 6 ratings, while One Rule averages 3.0 from 2 ratings.

### Do 9 Maker or One Rule have ads?

Both 9 Maker and One Rule show ads.

### Which is updated more often, 9 Maker or One Rule?

9 Maker ships an update every 11 months, and One Rule daily. Most recently, 9 Maker was updated on October 24, 2026 and One Rule on October 20, 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.*