# FaB Scanner vs Deck Builder for Union Arena

The clearest difference is ads: FaB Scanner at none against Deck Builder for Union Arena's shown. FaB Scanner also leads on rating (4.7 vs 4.3). Deck Builder for Union Arena's advantage is review sentiment (64% vs 40%) and iOS requirement (15.1 vs 17.0). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. FaB Scanner sells 5 in-app purchases, starting at $3.99 per month and Deck Builder for Union Arena sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

FaB Scanner holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 110 and 72 respectively. Written reviews complicate that: 40% of FaB Scanner's written reviews are positive against 64% of Deck Builder for Union Arena's, so the app with the better star average is not the one people write more warmly about.

FaB Scanner ships an update every 2 weeks, Deck Builder for Union Arena weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | FaB Scanner | Deck Builder for Union Arena |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (110 ratings)](https://appshunter.io/ios/app/fab-scanner-dragon-shield/id1619340476/reviews)** | [4.3 (72 ratings)](https://appshunter.io/ios/app/deck-builder-for-union-arena/id6563139619/reviews) |
| Number of ratings | **110** | 72 |
| Positive reviews | 40.0% of reviews | **63.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 224 MB | 80 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [ARCANE TINMEN APS](https://appshunter.io/developer/1540066714) | [Nicholas Martin Geil](https://appshunter.io/developer/1757209176) |

## What reviewers say

### FaB Scanner

[App page](https://appshunter.io/ios/app/fab-scanner-dragon-shield/id1619340476)

Manage your Flesh and Blood TCG collection and build decks with this comprehensive companion app. Instantly scan cards, track real-time prices, and organize your collection. Connect with friends, plan trades, and stay updated on market trends.

**Highlights:** Instant card scanning, Real-time price tracking, Deck building with analysis, Collection management, Trade value comparison, Social features for friends, Market trend analysis

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Premium Monthly | $3.99 | per month |
| Yearly | $29.99 | per year |
| Premium Yearly (Promo) | $29.99 | per year |
| Premium Yearly | $39.99 | per year |


### Deck Builder for Union Arena

[App page](https://appshunter.io/ios/app/deck-builder-for-union-arena/id6563139619)

This fan-made companion app helps you build, manage, and share decks for the Union Arena TCG. It features a comprehensive card database, TCGPlayer value integration, and the ability to buy cards directly within the app.

**Highlights:** Extensive card database, Deck building and management, Card scanning for collection, Community deck sharing, TCGPlayer value integration, Offline collection access

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Union Arena Pro | $4.99 | per month |
| Remove All Ads | $4.99 | one-time |


## Frequently asked questions

### Is FaB Scanner free?

FaB Scanner is free to download, with in-app purchases available.

### Is Deck Builder for Union Arena free?

Deck Builder for Union Arena is free to download, with in-app purchases available.

### Which has better reviews, FaB Scanner or Deck Builder for Union Arena?

FaB Scanner is rated higher. FaB Scanner averages 4.7 out of 5 from 110 ratings, while Deck Builder for Union Arena averages 4.3 from 72 ratings.

### Do FaB Scanner or Deck Builder for Union Arena have ads?

Deck Builder for Union Arena shows ads; FaB Scanner does not.

### Which is updated more often, FaB Scanner or Deck Builder for Union Arena?

FaB Scanner ships an update every 2 weeks, and Deck Builder for Union Arena weekly. Most recently, FaB Scanner was updated on October 24, 2026 and Deck Builder for Union Arena 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.*