# Grids Jigsaw vs K.O. Sudoku Pro

The clearest difference is price: Grids Jigsaw at Free against K.O. Sudoku Pro's $19.99. Grids Jigsaw also leads on update cadence (daily vs every 4 days) and iOS requirement (12.4 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Grids Jigsaw is free to download; K.O. Sudoku Pro costs $19.99 up front. Grids Jigsaw sells 2 one-off in-app purchases and K.O. Sudoku Pro sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Grids Jigsaw ships an update daily, K.O. Sudoku Pro every 4 days. The most recent releases landed on October 27, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Grids Jigsaw | K.O. Sudoku Pro |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Positive reviews | — | 88.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Every 4 days |
| Monetization | — | Paid |
| Size | 39 MB | 36 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [恒卓 刘](https://appshunter.io/developer/509484187) | [又瑞 韦](https://appshunter.io/developer/1625836878) |

## What reviewers say

### Grids Jigsaw

[App page](https://appshunter.io/ios/app/grids-jigsaw/id6443501660)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| a cup of coke | $1.99 | one-time |
| a cup of coffee | $2.99 | one-time |


### K.O. Sudoku Pro

[App page](https://appshunter.io/ios/app/ko-sudoku-pro/id6479217148)

This app offers a vast collection of Sudoku puzzle types with detailed explanations and photo input. It provides an ad-free experience, unlimited hints, and cloud backup for all your puzzle progress.

**Highlights:** Permanent ad-free experience, Unlimited prompts/hints, Cloud backup for progress, Photo input for puzzles, Step-by-step explanations, Supports numerous Sudoku grid sizes and variants

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quiz Pass 30 days | $1.99 | one-time |
| Quiz Pass 365 days | $19.99 | one-time |


## Frequently asked questions

### Is Grids Jigsaw free?

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

### Is K.O. Sudoku Pro free?

K.O. Sudoku Pro costs $19.99, and also offers in-app purchases.

### Do Grids Jigsaw or K.O. Sudoku Pro have ads?

Both Grids Jigsaw and K.O. Sudoku Pro show ads.

### Which is updated more often, Grids Jigsaw or K.O. Sudoku Pro?

Grids Jigsaw ships an update daily, and K.O. Sudoku Pro every 4 days. Most recently, Grids Jigsaw was updated on October 27, 2026 and K.O. Sudoku Pro on November 8, 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.*