# PlusFix vs Not Sudoku

The clearest difference is in-app purchases: Not Sudoku at none against PlusFix's 3. PlusFix's advantage is update cadence (every 2 days vs weekly) and iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. PlusFix sells 3 one-off in-app purchases. Not Sudoku asks for nothing beyond the download.

PlusFix ships an update every 2 days, Not Sudoku weekly. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | PlusFix | Not Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Weekly |
| Size | 40 MB | 80 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [young jun Cho](https://appshunter.io/developer/1872351854) | [Catherina Kraiko](https://appshunter.io/developer/1873566354) |

## What reviewers say

### PlusFix

[App page](https://appshunter.io/ios/app/plusfix/id6758336687)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited ZeroPoint | $3.99 | one-time |
| Ad-Free Experince | $5.99 | one-time |
| Full Level Access | $7.99 | one-time |


### Not Sudoku

[App page](https://appshunter.io/ios/app/not-sudoku-logic-puzzle/id6758549363)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PlusFix free?

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

### Is Not Sudoku free?

Not Sudoku is free to download, with no in-app purchases.

### Do PlusFix or Not Sudoku have ads?

Both PlusFix and Not Sudoku show ads.

### Which is updated more often, PlusFix or Not Sudoku?

PlusFix ships an update every 2 days, and Not Sudoku weekly. Most recently, PlusFix was updated on October 25, 2026 and Not Sudoku on October 11, 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.*