# This is Rush! vs Mahjong Stack Quest

The clearest difference is ads: This is Rush! at none against Mahjong Stack Quest's shown. This is Rush! also leads on iOS requirement (13.0 vs 15.0). 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.

This is Rush! ships an update every 3 weeks, Mahjong Stack Quest fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | This is Rush! | Mahjong Stack Quest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (7 ratings)](https://appshunter.io/ios/app/mahjong-stack-quest/id6798761763/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | — | Ad-supported |
| Size | 147 MB | 369 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [OCCENTIA LIMITED](https://appshunter.io/developer/1824120014) | [洁 周](https://appshunter.io/developer/1871627320) |

## What reviewers say

### This is Rush!

[App page](https://appshunter.io/ios/app/this-is-rush/id6748054441)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is This is Rush! free?

This is Rush! is free to download, with no in-app purchases.

### Is Mahjong Stack Quest free?

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

### Do This is Rush! or Mahjong Stack Quest have ads?

Mahjong Stack Quest shows ads; This is Rush! does not.

### Which is updated more often, This is Rush! or Mahjong Stack Quest?

This is Rush! ships an update every 3 weeks, and Mahjong Stack Quest fortnightly. Most recently, This is Rush! was updated on October 30, 2026 and Mahjong Stack Quest on October 31, 2026.

---

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