# Mastermind vs SlagalicaX

The clearest difference is in-app purchases: SlagalicaX at none against Mastermind's 1. SlagalicaX also leads on update cadence (every 4 days vs every 10 days). Mastermind's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Mastermind sells 1 one-off in-app purchase. SlagalicaX asks for nothing beyond the download.

Mastermind ships an update every 10 days, SlagalicaX every 4 days. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Mastermind | SlagalicaX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Every 4 days** |
| Size | 3 MB | 78 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Colegio Solutions s.r.o.](https://appshunter.io/developer/6784908915) | [Strahinja Popovic](https://appshunter.io/developer/6820493715) |

## What reviewers say

### Mastermind

[App page](https://appshunter.io/ios/app/mastermind-crack-the-code/id6784908913)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mastermind Pro | $1.99 | one-time |


### SlagalicaX

[App page](https://appshunter.io/ios/app/slagalicax/id6820493713)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mastermind free?

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

### Is SlagalicaX free?

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

### Do Mastermind or SlagalicaX have ads?

SlagalicaX shows ads; Mastermind does not.

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

Mastermind ships an update every 10 days, and SlagalicaX every 4 days. Most recently, Mastermind was updated on October 24, 2026 and SlagalicaX on October 26, 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.*