# K.O. Sudoku vs Randomtime

The clearest difference is in-app purchases: Randomtime at none against K.O. Sudoku's 5. Randomtime also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. K.O. Sudoku sells 5 in-app purchases, starting at $0.99 per month. Randomtime asks for nothing beyond the download.

## The numbers

| Metric | K.O. Sudoku | Randomtime |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (8 ratings)](https://appshunter.io/ios/app/ko-sudoku-sudoku-solver/id1625864447/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 84.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 78 MB | 54 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [又瑞 韦](https://appshunter.io/developer/1625836878) | [NextApps sp. z o.o.](https://appshunter.io/developer/1010582545) |

## What reviewers say

### K.O. Sudoku

[App page](https://appshunter.io/ios/app/ko-sudoku-sudoku-solver/id1625864447)

This app offers a vast collection of Sudoku puzzle variations with detailed explanations and a photo-to-input feature. It includes tutorials and a store for enthusiasts of all skill levels.

**Highlights:** Extensive Sudoku puzzle variations, Photo input for puzzles, Step-by-step solution explanations, Technique tutorials, Online Sudoku store, K.O. mode for direct solutions

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vip Monthly | $0.99 | per month |
| Vip Yearly | $9.99 | per year |
| Vip 30 days | $0.99 | one-time |
| Quiz Pass (30 days) | $1.99 | one-time |
| Quiz Pass 365 days | $19.99 | one-time |


### Randomtime

[App page](https://appshunter.io/ios/app/randomtime/id6456891810)

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

**In-app purchases:** none


## Frequently asked questions

### Is K.O. Sudoku free?

K.O. Sudoku is free to download, with in-app purchases available.

### Is Randomtime free?

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

### Do K.O. Sudoku or Randomtime have ads?

K.O. Sudoku shows ads; Randomtime does not.

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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.*