# REVERSI ZERO vs Othello Sensei

The clearest difference is rating: REVERSI ZERO at 4.4 against Othello Sensei's 3.0. REVERSI ZERO also leads on review sentiment (87% vs 50%) and ratings volume (75 vs 2). Othello Sensei's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. REVERSI ZERO sells 1 one-off in-app purchase. Othello Sensei asks for nothing beyond the download.

REVERSI ZERO holds the better App Store score, 4.4 against 3.0. That said, the two scores are not equally well evidenced: REVERSI ZERO has 75 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 87% of REVERSI ZERO's written reviews are positive against 50% of Othello Sensei's.

REVERSI ZERO ships an update monthly, Othello Sensei every 3 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | REVERSI ZERO | Othello Sensei |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (75 ratings)](https://appshunter.io/ios/app/reversi-zero/id1126032958/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/othello-sensei/id6738860855/reviews) |
| Number of ratings | **75** | 2 |
| Positive reviews | **86.8% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 189 MB | 85 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [RELEASE BASE, K.K.](https://appshunter.io/developer/1380525668) | [Michele Borassi](https://appshunter.io/developer/1782659672) |

## What reviewers say

### REVERSI ZERO

[App page](https://appshunter.io/ios/app/reversi-zero/id1126032958)

Experience a classic board game with multiple difficulty levels up to 75. Enjoy intuitive one-handed controls and compete for high scores against players nationwide in a marathon mode.

**Highlights:** Up to level 75 difficulty, Easy one-handed operation, Compete for high scores, Marathon mode with national competition, Levels 1-50 adjustable to user skill

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムサービス30日間 | $3.99 | one-time |


### Othello Sensei

[App page](https://appshunter.io/ios/app/othello-sensei/id6738860855)

Master the game of Othello with this intuitive app. Analyze top player games, discover new strategies, and play against the computer. Identify your mistakes and refine your gameplay to become a stronger player.

**Highlights:** Mistake checking, Strategy improvement, Learn new openings, Analyze top player games, Play against computer, Analyze XOT games

**In-app purchases:** none


## Frequently asked questions

### Is REVERSI ZERO free?

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

### Is Othello Sensei free?

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

### Which has better reviews, REVERSI ZERO or Othello Sensei?

REVERSI ZERO is rated higher. REVERSI ZERO averages 4.4 out of 5 from 75 ratings, while Othello Sensei averages 3.0 from 2 ratings.

### Do REVERSI ZERO or Othello Sensei have ads?

REVERSI ZERO shows ads; Othello Sensei does not.

### Which is updated more often, REVERSI ZERO or Othello Sensei?

REVERSI ZERO ships an update monthly, and Othello Sensei every 3 months. Most recently, REVERSI ZERO was updated on October 26, 2026 and Othello Sensei on October 24, 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.*