# Revello (オセロ) vs Piccolo

The clearest difference is ads: Piccolo at none against Revello (オセロ)'s shown. Piccolo also leads on update cadence (every 4 days vs fortnightly) and rating (4.7 vs 4.5). Revello (オセロ)'s advantage is iOS requirement (12.0 vs 26.0). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. Revello (オセロ) sells 2 one-off in-app purchases and Piccolo sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Piccolo holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 141 and 603 respectively. Written reviews complicate that: 83% of Revello (オセロ)'s written reviews are positive against 77% of Piccolo's, so the app with the better star average is not the one people write more warmly about.

Revello (オセロ) ships an update fortnightly, Piccolo every 4 days. The most recent releases landed on September 17, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Revello (オセロ) | Piccolo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (141 ratings)](https://appshunter.io/ios/app/revello/id882588964/reviews) | **[4.7 (603 ratings)](https://appshunter.io/ios/app/piccolo-othello/id1561230039/reviews)** |
| Number of ratings | 141 | **603** |
| Positive reviews | **82.8% of reviews** | 76.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 56 MB | 61 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Felix Weiss](https://appshunter.io/developer/882588967) | [Symbolic Software](https://appshunter.io/developer/613116232) |

## What reviewers say

### Revello (オセロ)

[App page](https://appshunter.io/ios/app/revello/id882588964)

Experience a classic board game with a modern interface. Play against AI opponents of varying difficulty, learn strategies with move highlighting, and challenge friends or random players online. Features a beginner tutorial and achievements.

**Highlights:** Five AI difficulty levels, Display and highlight best moves, Online multiplayer with random opponents, Challenge friends directly, Game Center achievements and leaderboard, Beginner tutorial, HD Retina display support

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Strategy Coach | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |


### Piccolo

[App page](https://appshunter.io/ios/app/piccolo-othello/id1561230039)

Experience the classic strategy board game with a powerful AI and a polished interface. Customize your game with beautiful themes, play online with friends or strangers, and enjoy a seamless experience across devices. Includes fun iMessage stickers.

**Highlights:** Strong, customizable AI engine, Polished native user interface, Variety of beautiful themes, Local and online multiplayer, Automatic game saves and move undo, iMessage stickers

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Theme Pack: Around the World | $2.99 | one-time |
| Theme Pack: Great Painters | $2.99 | one-time |

**What reviewers like**

- 👍 Addictive gameplay
- 👍 Beautiful and simple UI
- 🚀 Smooth and responsive
- 🔒 No ads or in-app purchases
- 👍 Challenging AI opponents

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🔍 Difficulty balancing issues (too easy or too hard)
- 🤔 Lack of online multiplayer
- 🤔 No option to undo moves
- 🤔 Unclear win/loss indication at the end of games

**Reported bugs**

- AI getting extra moves in certain situations
- Settings button not functioning properly
- Game freezing or crashing on some devices
- Inconsistent piece size on different screen sizes

**Requested features**

- Add online multiplayer mode
- Implement an undo move feature
- Add a tutorial or tips section for new players
- Introduce a 'watch AI vs AI' mode
- Allow customization of game board and piece themes


## Frequently asked questions

### Is Revello (オセロ) free?

Revello (オセロ) is free to download, with in-app purchases available.

### Is Piccolo free?

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

### Which has better reviews, Revello (オセロ) or Piccolo?

Piccolo is rated higher. Revello (オセロ) averages 4.5 out of 5 from 141 ratings, while Piccolo averages 4.7 from 603 ratings.

### Do Revello (オセロ) or Piccolo have ads?

Revello (オセロ) shows ads; Piccolo does not.

### Which is updated more often, Revello (オセロ) or Piccolo?

Revello (オセロ) ships an update fortnightly, and Piccolo every 4 days. Most recently, Revello (オセロ) was updated on September 17, 2026 and Piccolo on September 16, 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.*