# Othello vs Guroku Rainbow

The clearest difference is ads: Othello at none against Guroku Rainbow's shown. Guroku Rainbow's advantage is update cadence (every 4 months vs every 11 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Othello sells 10 one-off in-app purchases and Guroku Rainbow sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Othello ships an update every 11 months, Guroku Rainbow every 4 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Othello | Guroku Rainbow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (22 ratings)](https://appshunter.io/ios/app/guroku-rainbow/id1584863106/reviews)** |
| Number of ratings | — | **22** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 4 months** |
| Monetization | — | Free with in-app purchases |
| Size | 20 MB | 62 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Roy Ben-Arie](https://appshunter.io/developer/1043561918) | [MMXIX.CZ s.r.o.](https://appshunter.io/developer/1553030810) |

## What reviewers say

### Othello

[App page](https://appshunter.io/ios/app/othello-mini/id1043561919)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hulk Theme | $1.99 | one-time |
| Ninja Theme | $1.99 | one-time |
| Spiderman Theme | $1.99 | one-time |
| Venom Theme | $1.99 | one-time |
| Captain Theme | $2.99 | one-time |
| Superman Theme | $2.99 | one-time |
| Punisher Theme | $2.99 | one-time |
| Batman Theme | $2.99 | one-time |
| Yinyang Theme | $2.99 | one-time |
| Ironman Theme | $2.99 | one-time |


### Guroku Rainbow

[App page](https://appshunter.io/ios/app/guroku-rainbow/id1584863106)

This puzzle game challenges players to strategically move colored stones to their matching target squares. New stone types add complexity and require clever planning to solve increasingly difficult brain teasers. Compete with others on global leaderboards and unlock achievements.

**Highlights:** Move colored stones to target squares, New rainbow and white stone types, 110+ challenging puzzles, Simple controls and easy-to-learn rules, Global leaderboard for performance comparison, Collect achievements

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Othello free?

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

### Is Guroku Rainbow free?

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

### Do Othello or Guroku Rainbow have ads?

Guroku Rainbow shows ads; Othello does not.

### Which is updated more often, Othello or Guroku Rainbow?

Othello ships an update every 11 months, and Guroku Rainbow every 4 months. Most recently, Othello was updated on November 2, 2026 and Guroku Rainbow on November 3, 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.*