# Just Plain Sudoku vs Grid Rush

The clearest difference is in-app purchases: Just Plain Sudoku at none against Grid Rush's 10. Just Plain Sudoku also leads on iOS requirement (12.0 vs 17.0). Grid Rush's advantage is update cadence (fortnightly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Grid Rush sells 10 one-off in-app purchases. Just Plain Sudoku asks for nothing beyond the download.

Just Plain Sudoku ships an update every 2 months, Grid Rush fortnightly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Just Plain Sudoku | Grid Rush |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (10 ratings)](https://appshunter.io/ios/app/grid-rush-number-path-puzzle/id6746444531/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 42.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 42 MB | 111 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alptug Ince](https://appshunter.io/developer/1803226169) | [Ugurcan Sari](https://appshunter.io/developer/1805135420) |

## What reviewers say

### Just Plain Sudoku

[App page](https://appshunter.io/ios/app/just-plain-sudoku/id6743500580)

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

**In-app purchases:** none


### Grid Rush

[App page](https://appshunter.io/ios/app/grid-rush-number-path-puzzle/id6746444531)

An addictive number path puzzle game where you swipe to connect numbers in sequence on logic grids. It's a daily brain teaser designed to improve logic, memory, and focus with hundreds of handcrafted levels. Enjoy quick sessions or deep puzzles for all ages.

**Highlights:** Number path puzzle gameplay, Logic grid challenges, Daily brain teasers, Offline play, Global leaderboard, Relaxing themes

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Fail Mode | $0.99 | one-time |
| Recovery Pack | $1.99 | one-time |
| Novice Plus | $3.99 | one-time |
| Rookie Pack | $5.99 | one-time |
| Expert Plus Pack | $7.99 | one-time |
| Remove Ads | $8.99 | one-time |
| Hero Pack | $9.99 | one-time |
| Master Plus Pack | $14.99 | one-time |
| Pro Pack | $16.99 | one-time |
| Legend Plus Pack | $29.99 | one-time |


## Frequently asked questions

### Is Just Plain Sudoku free?

Just Plain Sudoku is free to download, with no in-app purchases.

### Is Grid Rush free?

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

### Do Just Plain Sudoku or Grid Rush have ads?

Both Just Plain Sudoku and Grid Rush show ads.

### Which is updated more often, Just Plain Sudoku or Grid Rush?

Just Plain Sudoku ships an update every 2 months, and Grid Rush fortnightly. Most recently, Just Plain Sudoku was updated on October 30, 2026 and Grid Rush on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*