# 計算王 (遊戯王ライフ計算機） vs Versus Pocket

The clearest difference is in-app purchases: 計算王 (遊戯王ライフ計算機） at none against Versus Pocket's 1. 計算王 (遊戯王ライフ計算機） also leads on review sentiment (89% vs 60%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Versus Pocket sells 1 one-off in-app purchase. 計算王 (遊戯王ライフ計算機） asks for nothing beyond the download.

計算王 (遊戯王ライフ計算機） ships an update every 3 months, Versus Pocket every 4 months. The most recent releases landed on September 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 計算王 (遊戯王ライフ計算機） | Versus Pocket |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/id673754206/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | **88.9% of reviews** | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 7 MB | 30 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Takehiro Kanbe](https://appshunter.io/developer/673754289) | [kazuhiko sugimoto](https://appshunter.io/developer/550863790) |

## What reviewers say

### 計算王 (遊戯王ライフ計算機）

[App page](https://appshunter.io/ios/app/id673754206)

This tool simplifies calculations for the Yu-Gi-Oh! trading card game. It offers a user-friendly interface with features like life point tracking, cost payment, and integrated game utilities. Enhance your duels with this efficient and lightweight calculator.

**Highlights:** Life point calculation with assistance, Customizable life point initial values, Cost payment with life point halving option, Background and button color customization, Background music playback, Integrated Yu-Gi-Oh! Wiki search, Coin, dice, counter, and timer functions

**Features:** macOS Compatibility

**In-app purchases:** none


### Versus Pocket

[App page](https://appshunter.io/ios/app/versus-pocket/id6455940392)

Manage tournaments and leagues easily on your smartphone. This app simplifies setup and registration, making it quick and straightforward to organize events without complex settings.

**Highlights:** Quick tournament management, Easy league organization, Simple registration process, Smartphone-optimized interface, No complex settings required

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Save Data | $2.99 | one-time |


## Frequently asked questions

### Is 計算王 (遊戯王ライフ計算機） free?

計算王 (遊戯王ライフ計算機） is free to download, with no in-app purchases.

### Is Versus Pocket free?

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

### Do 計算王 (遊戯王ライフ計算機） or Versus Pocket have ads?

Both 計算王 (遊戯王ライフ計算機） and Versus Pocket show ads.

### Which is updated more often, 計算王 (遊戯王ライフ計算機） or Versus Pocket?

計算王 (遊戯王ライフ計算機） ships an update every 3 months, and Versus Pocket every 4 months. Most recently, 計算王 (遊戯王ライフ計算機） was updated on September 30, 2026 and Versus Pocket on October 25, 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.*