# 3a Othello vs Mono

The clearest difference is update cadence: Mono at every 4 days against 3a Othello's every 165 months. Mono also leads on iOS requirement (13.4 vs 15.6). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for 3a Othello against 5.0 for Mono. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

3a Othello ships an update every 165 months, Mono every 4 days. The most recent releases landed on October 17, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 3a Othello | Mono |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/3a-othello/id585977937/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/mono-puzzles/id6475032746/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 165 months | **Every 4 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 46 MB | 32 MB |
| Requires iOS | 15.6 | **13.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jiang XiaoBing](https://appshunter.io/developer/362021037) | [Tomohiro Ichiba](https://appshunter.io/developer/1686104527) |

## What reviewers say

### 3a Othello

[App page](https://appshunter.io/ios/app/3a-othello/id585977937)

This classic board game offers deep strategic gameplay with simple rules. Challenge yourself against intelligent AI opponents at three difficulty levels, or compete with players worldwide on leaderboards. Perfect for both beginners and seasoned strategists.

**Highlights:** Three AI difficulty levels, Move hints for beginners, Undo moves feature, Game Center leaderboards, Classic board design, Sound effects

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

**In-app purchases:** none


### Mono

[App page](https://appshunter.io/ios/app/mono-puzzles/id6475032746)

A minimalist puzzle game where players aim to reduce the number of stones on a board to a single one. Stones can jump over adjacent stones, removing the jumped stone. This strategic elimination continues until only one stone remains.

**Highlights:** Single stone objective, Jump over stones to eliminate, Vertical and horizontal jumps, Minimalist design, Brain-training gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3a Othello free?

3a Othello is free to download, with no in-app purchases.

### Is Mono free?

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

### Which has better reviews, 3a Othello or Mono?

3a Othello and Mono are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do 3a Othello or Mono have ads?

Both 3a Othello and Mono show ads.

### Which is updated more often, 3a Othello or Mono?

3a Othello ships an update every 165 months, and Mono every 4 days. Most recently, 3a Othello was updated on October 17, 2026 and Mono on October 20, 2026.

---

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