# Futoshiki Mastermind vs Quiet Threads

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

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

Futoshiki Mastermind ships an update every 10 days, Quiet Threads monthly. The most recent releases landed on September 8, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Futoshiki Mastermind | Quiet Threads |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Monthly |
| Size | 17 MB | 22 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Robin Dufour](https://appshunter.io/developer/1819249965) | [Laurent Chouinard](https://appshunter.io/developer/1896321782) |

## What reviewers say

### Futoshiki Mastermind

[App page](https://appshunter.io/ios/app/futoshiki-mastermind/id6751863249)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Futoshiki Premium | $1.99 | one-time |


### Quiet Threads

[App page](https://appshunter.io/ios/app/quiet-threads/id6769972333)

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

**In-app purchases:** none


## Frequently asked questions

### Is Futoshiki Mastermind free?

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

### Is Quiet Threads free?

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

### Do Futoshiki Mastermind or Quiet Threads have ads?

Futoshiki Mastermind shows ads; Quiet Threads does not.

### Which is updated more often, Futoshiki Mastermind or Quiet Threads?

Futoshiki Mastermind ships an update every 10 days, and Quiet Threads monthly. Most recently, Futoshiki Mastermind was updated on September 8, 2026 and Quiet Threads on October 28, 2026.

---

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