# 9 Maker vs Only One

The clearest difference is price: 9 Maker at Free against Only One's $0.99. 9 Maker also leads on update cadence (every 11 months vs every 39 months) and ratings volume (6 vs 2). Only One's advantage is rating (5.0 vs 4.5) and in-app purchases (none vs 1). On device support there is nothing between them.

9 Maker is free to download; Only One costs $0.99 up front. 9 Maker sells 1 one-off in-app purchase. Only One asks for nothing beyond the download.

Only One holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews point the same way: 67% of 9 Maker's written reviews are positive against 100% of Only One's.

9 Maker ships an update every 11 months, Only One every 39 months. The most recent releases landed on June 1, 2026 and August 19, 2026 respectively.

## The numbers

| Metric | 9 Maker | Only One |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.5 (6 ratings)](https://appshunter.io/ios/app/9-maker/id1381477539/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/only-one-a-logic-puzzle/id1619099640/reviews)** |
| Number of ratings | **6** | 2 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 11 months** | Every 39 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 86 MB | 65 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cho KwangHyeon](https://appshunter.io/developer/724450022) | [Kofi Austin](https://appshunter.io/developer/1495016623) |

## 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 |


### Only One

[App page](https://appshunter.io/ios/app/only-one-a-logic-puzzle/id1619099640)

This is a minimalist logic puzzle game where each level requires you to find a unique solution related to the number one. Explore diverse puzzles and receive hints if you get stuck for over 45 seconds.

**Highlights:** Minimalist logic puzzles, Unique solutions per level, Theme based on the number one, Variety of fun puzzles, In-game hints after 45 seconds

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

**In-app purchases:** none


## Frequently asked questions

### Is 9 Maker free?

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

### Is Only One free?

Only One costs $0.99, with no in-app purchases.

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

Only One is rated higher. 9 Maker averages 4.5 out of 5 from 6 ratings, while Only One averages 5.0 from 2 ratings.

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

9 Maker shows ads; Only One does not.

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

9 Maker ships an update every 11 months, and Only One every 39 months. Most recently, 9 Maker was updated on June 1, 2026 and Only One on August 19, 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.*