# MasterMind vs Circrix

The clearest difference is ads: MasterMind at none against Circrix's shown. MasterMind also leads on iOS requirement (15.1 vs 18.1). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | MasterMind | Circrix |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | Every 5 days |
| Size | 21 MB | 6 MB |
| Requires iOS | **15.1** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ali Miri](https://appshunter.io/developer/1789897643) | [Onur BENLI](https://appshunter.io/developer/1893551487) |

## What reviewers say

### MasterMind

[App page](https://appshunter.io/ios/app/mastermind-mind-challenge/id6744874019)

**Features:** macOS Compatibility

**In-app purchases:** none


### Circrix

[App page](https://appshunter.io/ios/app/circrix-logic-puzzle/id6762252289)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MasterMind free?

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

### Is Circrix free?

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

### Do MasterMind or Circrix have ads?

Circrix shows ads; MasterMind does not.

### Which is updated more often, MasterMind or Circrix?

MasterMind ships an update every 5 days, and Circrix every 5 days. Most recently, MasterMind was updated on October 8, 2026 and Circrix on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*