# UNION ARENA Tutorial App vs Deck Scouter

The clearest difference is rating: Deck Scouter at 5.0 against UNION ARENA Tutorial App's 4.4. Deck Scouter also leads on update cadence (every 3 weeks vs every 3 months). UNION ARENA Tutorial App's advantage is ratings volume (32 vs 1) and iOS requirement (11.0 vs 18.4). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Deck Scouter holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: UNION ARENA Tutorial App has 32 ratings behind it against 1, so its average is the more settled of the two.

UNION ARENA Tutorial App ships an update every 3 months, Deck Scouter every 3 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | UNION ARENA Tutorial App | Deck Scouter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (32 ratings)](https://appshunter.io/ios/app/union-arena-tutorial-app/id6578425605/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/deck-scouter/id6756290199/reviews)** |
| Number of ratings | **32** | 1 |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 216 MB | 1 MB |
| Requires iOS | **11.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BANDAI Co., Ltd.](https://appshunter.io/developer/359834423) | [Christopher Gardner](https://appshunter.io/developer/1859885694) |

## What reviewers say

### UNION ARENA Tutorial App

[App page](https://appshunter.io/ios/app/union-arena-tutorial-app/id6578425605)

Learn the rules and strategies of a new trading card game. This app offers tutorial modes to grasp basic gameplay and free battle modes to practice with different decks. Experience the excitement of the game with guided learning.

**Highlights:** Learn basic rules, Tutorial Mode, Free Battle Mode, Practice with decks, Experience trading card game

**In-app purchases:** none


### Deck Scouter

[App page](https://appshunter.io/ios/app/deck-scouter/id6756290199)

This app helps users prepare for trading card game tournaments by providing note-taking capabilities. It currently supports the One Piece TCG and plans to expand to other games. User feedback is encouraged for future improvements.

**Highlights:** Tournament preparation notes, Supports One Piece TCG, Future game expansions planned, User feedback integration, Note-taking functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UNION ARENA Tutorial App free?

UNION ARENA Tutorial App is free to download, with no in-app purchases.

### Is Deck Scouter free?

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

### Which has better reviews, UNION ARENA Tutorial App or Deck Scouter?

Deck Scouter is rated higher. UNION ARENA Tutorial App averages 4.4 out of 5 from 32 ratings, while Deck Scouter averages 5.0 from 1 ratings.

### Do UNION ARENA Tutorial App or Deck Scouter have ads?

Neither UNION ARENA Tutorial App nor Deck Scouter shows ads.

### Which is updated more often, UNION ARENA Tutorial App or Deck Scouter?

UNION ARENA Tutorial App ships an update every 3 months, and Deck Scouter every 3 weeks. Most recently, UNION ARENA Tutorial App was updated on October 23, 2026 and Deck Scouter 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.*