# John Bottom vs Infinity Sudoku 9x9

The clearest difference is in-app purchases: John Bottom at none against Infinity Sudoku 9x9's 3. John Bottom also leads on update cadence (every 2 days vs every 3 weeks) and iOS requirement (12.0 vs 16.0). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Infinity Sudoku 9x9 sells 3 in-app purchases, starting at $1.99 per month. John Bottom asks for nothing beyond the download.

John Bottom ships an update every 2 days, Infinity Sudoku 9x9 every 3 weeks. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | John Bottom | Infinity Sudoku 9x9 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/infinity-sudoku-9x9/id6673897515/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | **Free** | Freemium |
| Size | 111 MB | 4 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPad, iPod, Mac | iPhone, iPad, Mac, Apple TV |
| Age rating | 4+ | 4+ |
| Developer | [Marios Karagiannis](https://appshunter.io/developer/542271275) | [培克 罗](https://appshunter.io/developer/1516557687) |

## What reviewers say

### John Bottom

[App page](https://appshunter.io/ios/app/john-bottom/id6443908145)

Experience classic retro arcade action as you guide John to escape the Bottom and reach the Top. Clear levels, defeat monsters, and uncover John's story in this challenging and fun game for all ages.

**Highlights:** Classic retro arcade action, Level clearing, Defeat cute monsters, Compete for best score, Multiple difficulty levels, Old school graphics with TV filters

**In-app purchases:** none


### Infinity Sudoku 9x9

[App page](https://appshunter.io/ios/app/infinity-sudoku-9x9/id6673897515)

Enjoy a pure, lightweight 9x9 Sudoku experience with no distractions. Choose your difficulty and play endlessly with freshly generated puzzles. Perfect for daily brain training, relaxation, and regaining focus.

**Highlights:** Endless 9x9 Sudoku puzzles, Multiple difficulty levels (Easy, Medium, Hard), Clean, distraction-free interface, Intelligent Prediction feature, Comfortable themes, Freshly generated boards

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Infinity Sudoku 1 Month Pro | $1.99 | per month |
| Infinity Sudoku 1 Year Pro | $14.99 | per year |
| Infinity Sudoku Lifetime Pro | $29.99 | one-time |


## Frequently asked questions

### Is John Bottom free?

John Bottom is free to download, with no in-app purchases.

### Is Infinity Sudoku 9x9 free?

Infinity Sudoku 9x9 is free to download, with in-app purchases available.

### Do John Bottom or Infinity Sudoku 9x9 have ads?

Neither John Bottom nor Infinity Sudoku 9x9 shows ads.

### Which is updated more often, John Bottom or Infinity Sudoku 9x9?

John Bottom ships an update every 2 days, and Infinity Sudoku 9x9 every 3 weeks. Most recently, John Bottom was updated on October 24, 2026 and Infinity Sudoku 9x9 on October 18, 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.*