# REVERSI ZERO vs 1秒リアクションアクター

The clearest difference is in-app purchases: 1秒リアクションアクター at none against REVERSI ZERO's 1. 1秒リアクションアクター also leads on update cadence (every 5 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. REVERSI ZERO sells 1 one-off in-app purchase. 1秒リアクションアクター asks for nothing beyond the download.

REVERSI ZERO ships an update monthly, 1秒リアクションアクター every 5 days. The most recent releases landed on October 14, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | REVERSI ZERO | 1秒リアクションアクター |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (75 ratings)](https://appshunter.io/ios/app/reversi-zero/id1126032958/reviews)** | — |
| Number of ratings | **75** | — |
| Positive reviews | 86.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 189 MB | 33 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RELEASE BASE, K.K.](https://appshunter.io/developer/1380525668) | [Masaaaki Sasaki](https://appshunter.io/developer/1873283152) |

## 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 |


### 1秒リアクションアクター

[App page](https://appshunter.io/ios/app/1/id6801977305)

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

**In-app purchases:** none


## Frequently asked questions

### Is REVERSI ZERO free?

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

### Is 1秒リアクションアクター free?

1秒リアクションアクター is free to download, with no in-app purchases.

### Do REVERSI ZERO or 1秒リアクションアクター have ads?

Both REVERSI ZERO and 1秒リアクションアクター show ads.

### Which is updated more often, REVERSI ZERO or 1秒リアクションアクター?

REVERSI ZERO ships an update monthly, and 1秒リアクションアクター every 5 days. Most recently, REVERSI ZERO was updated on October 14, 2026 and 1秒リアクションアクター on September 30, 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.*