# NumBool vs MyMasterMind

The clearest difference is update cadence: NumBool at every 5 days against MyMasterMind's every 5 weeks. MyMasterMind's advantage is iOS requirement (13.0 vs 15.0). 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.

NumBool ships an update every 5 days, MyMasterMind every 5 weeks. The most recent releases landed on September 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | NumBool | MyMasterMind |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/numbool/id6444843264/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 5 weeks |
| Monetization | Free | — |
| Size | 10 MB | 20 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Furkan Bozgoz](https://appshunter.io/developer/1585153052) | [peter terman hansen](https://appshunter.io/developer/6774506141) |

## What reviewers say

### NumBool

[App page](https://appshunter.io/ios/app/numbool/id6444843264)

Engage in a competitive logic game where players guess each other's secret 5-digit sequences. Hone your deductive skills in a practice mode or challenge friends directly. Climb the leaderboards and prove your strategic prowess.

**Highlights:** Multiplayer logic challenges, Guess opponent's digit sequence, Practice mode for skill development, Friend invitations, Ranking table for stats comparison, Matchmaking feature

**Features:** macOS Compatibility

**In-app purchases:** none


### MyMasterMind

[App page](https://appshunter.io/ios/app/mymastermind/id6789492831)

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

**In-app purchases:** none


## Frequently asked questions

### Is NumBool free?

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

### Is MyMasterMind free?

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

### Do NumBool or MyMasterMind have ads?

Neither NumBool nor MyMasterMind shows ads.

### Which is updated more often, NumBool or MyMasterMind?

NumBool ships an update every 5 days, and MyMasterMind every 5 weeks. Most recently, NumBool was updated on September 16, 2026 and MyMasterMind on October 12, 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.*