# Whiteout vs Ikodoku

The clearest difference is in-app purchases: Whiteout at none against Ikodoku's 1. Ikodoku's advantage is ads (none vs shown) and update cadence (weekly vs every 6 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Ikodoku sells 1 one-off in-app purchase. Whiteout asks for nothing beyond the download.

Whiteout ships an update every 6 months, Ikodoku weekly. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Whiteout | Ikodoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ikodoku/id1553522429/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 3 MB |
| Requires iOS | **14.5** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KURAKUKOBO](https://appshunter.io/developer/1114525095) | [Papaja AB](https://appshunter.io/developer/1478116229) |

## What reviewers say

### Whiteout

[App page](https://appshunter.io/ios/app/whiteout-colormatchingpuzzle/id1114525096)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ikodoku

[App page](https://appshunter.io/ios/app/ikodoku/id1553522429)

Experience Sudoku with a visual twist. This game replaces traditional numbers with distinct symbols, offering a fresh challenge for puzzle enthusiasts. Enjoy a unique and engaging logic puzzle experience.

**Highlights:** Numberless Sudoku puzzles, Symbol-based gameplay, Logic and pattern recognition, Challenging puzzles, Unique visual interface

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is Whiteout free?

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

### Is Ikodoku free?

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

### Do Whiteout or Ikodoku have ads?

Whiteout shows ads; Ikodoku does not.

### Which is updated more often, Whiteout or Ikodoku?

Whiteout ships an update every 6 months, and Ikodoku weekly. Most recently, Whiteout was updated on October 26, 2026 and Ikodoku on October 29, 2026.

---

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