# Mahjong Stack Quest vs DeflectMug Roastery

The clearest difference is update cadence: DeflectMug Roastery at weekly against Mahjong Stack Quest's fortnightly. Mahjong Stack Quest's advantage is iOS requirement (15.0 vs 17.0). 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.

Mahjong Stack Quest ships an update fortnightly, DeflectMug Roastery weekly. The most recent releases landed on October 8, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Mahjong Stack Quest | DeflectMug Roastery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (5 ratings)](https://appshunter.io/ios/app/mahjong-stack-quest/id6798761763/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 369 MB | 14 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [洁 周](https://appshunter.io/developer/1871627320) | [Luka Tsiklauri](https://appshunter.io/developer/6793565881) |

## What reviewers say

### Mahjong Stack Quest

[App page](https://appshunter.io/ios/app/mahjong-stack-quest/id6798761763)

A fast-paced mahjong puzzle game where players must quickly identify and replace incorrect tiles drifting down the screen. Aim and fire replacements to complete mahjong hands before time runs out.

**Highlights:** Fast-paced mahjong gameplay, Classic hand recognition, Precise aiming action, Tile replacement mechanic, Multiple difficulty levels (Easy, Hard, Devil), Time-based challenges

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

**In-app purchases:** none


### DeflectMug Roastery

[App page](https://appshunter.io/ios/app/deflectmug-roastery/id6805383117)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mahjong Stack Quest free?

Mahjong Stack Quest is free to download, with no in-app purchases.

### Is DeflectMug Roastery free?

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

### Do Mahjong Stack Quest or DeflectMug Roastery have ads?

Both Mahjong Stack Quest and DeflectMug Roastery show ads.

### Which is updated more often, Mahjong Stack Quest or DeflectMug Roastery?

Mahjong Stack Quest ships an update fortnightly, and DeflectMug Roastery weekly. Most recently, Mahjong Stack Quest was updated on October 8, 2026 and DeflectMug Roastery on September 28, 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.*