# MonsterScan vs Mastermind

The clearest difference is update cadence: Mastermind at every 11 days against MonsterScan's every 8 months. On price, ads, in-app purchases and device support there is nothing between them.

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

MonsterScan ships an update every 8 months, Mastermind every 11 days. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | MonsterScan | Mastermind |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/monsterscan-barcode-monster/id6758055112/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 11 days** |
| Monetization | Free | — |
| Size | 191 MB | 31 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [David Martinez Gallardo](https://appshunter.io/developer/1170237386) | [Fabio Dordetto de Abreu](https://appshunter.io/developer/1873391988) |

## What reviewers say

### MonsterScan

[App page](https://appshunter.io/ios/app/monsterscan-barcode-monster/id6758055112)

Explore the real world as your playground by scanning barcodes to discover and collect unique monsters. Engage in strategic turn-based battles, test your skills in mini-games, and advance through ranks to become a prestigious adventurer.

**Highlights:** Scan real barcodes to create unique monsters, Monsters with varying rarities and stats, Strategic turn-based battles, Challenging mini-games with rewards, Temporary boosters for higher rarity monsters, Player progression and rank system

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

**In-app purchases:** none


### Mastermind

[App page](https://appshunter.io/ios/app/mastermind-codebreak/id6761315643)

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

**In-app purchases:** none


## Frequently asked questions

### Is MonsterScan free?

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

### Is Mastermind free?

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

### Do MonsterScan or Mastermind have ads?

Neither MonsterScan nor Mastermind shows ads.

### Which is updated more often, MonsterScan or Mastermind?

MonsterScan ships an update every 8 months, and Mastermind every 11 days. Most recently, MonsterScan was updated on October 14, 2026 and Mastermind on October 15, 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.*