# Proversi · A Better Reversi! vs BIO WAR

The clearest difference is in-app purchases: BIO WAR at none against Proversi · A Better Reversi!'s 10. BIO WAR also leads on ads (none vs shown) and update cadence (every 2 days vs every 5 weeks). Proversi · A Better Reversi!'s advantage is device support (4 vs 1) and iOS requirement (14.0 vs 18.5). On price there is nothing between them.

Both are free to download. Proversi · A Better Reversi! sells 10 in-app purchases, starting at $1.99 per month. BIO WAR asks for nothing beyond the download.

Proversi · A Better Reversi! ships an update every 5 weeks, BIO WAR every 2 days. The most recent releases landed on November 4, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Proversi · A Better Reversi! | BIO WAR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/proversi-a-better-reversi/id6737989330/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 12 MB |
| Requires iOS | **14.0** | 18.5 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [XThunder Inc.](https://appshunter.io/developer/1464041254) | [Yonghun Cho](https://appshunter.io/developer/1827369182) |

## What reviewers say

### Proversi · A Better Reversi!

[App page](https://appshunter.io/ios/app/proversi-a-better-reversi/id6737989330)

Experience a unique twist on the classic Reversi board game with enhanced placement rules. Enjoy strategic gameplay on various board sizes, offering more dynamic and fun matches. Perfect for two players seeking a challenging yet accessible experience.

**Highlights:** Modified Reversi placement rules, Play adjacent to any piece, Multiple board sizes, Two-player strategy, Offline gameplay

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No ads! | $1.99 | per month |
| Remove Ads! | $14.99 | per year |
| Default | Free | one-time |
| 200 coins | $1.29 | one-time |
| Heroes | $1.29 | one-time |
| Halloween | $1.99 | one-time |
| Heroes 2 | $1.99 | one-time |
| 500 coins | $2.29 | one-time |
| Knights | $2.99 | one-time |
| 1000 coins | $3.59 | one-time |


### BIO WAR

[App page](https://appshunter.io/ios/app/bio-war/id6754510091)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Proversi · A Better Reversi! free?

Proversi · A Better Reversi! is free to download, with in-app purchases available.

### Is BIO WAR free?

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

### Do Proversi · A Better Reversi! or BIO WAR have ads?

Proversi · A Better Reversi! shows ads; BIO WAR does not.

### Which is updated more often, Proversi · A Better Reversi! or BIO WAR?

Proversi · A Better Reversi! ships an update every 5 weeks, and BIO WAR every 2 days. Most recently, Proversi · A Better Reversi! was updated on November 4, 2026 and BIO WAR on October 28, 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.*