# Mahjong Stack Quest vs Crystal Pour

Mahjong Stack Quest and Crystal Pour are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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, Crystal Pour every 3 weeks. Both last shipped on October 8, 2026.

## The numbers

| Metric | Mahjong Stack Quest | Crystal Pour |
| --- | --- | --- |
| 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** | Every 3 weeks |
| Monetization | Ad-supported | — |
| Size | 369 MB | 295 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [洁 周](https://appshunter.io/developer/1871627320) | [星星 段](https://appshunter.io/developer/6797281366) |

## 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


### Crystal Pour

[App page](https://appshunter.io/ios/app/crystal-pour/id6799352518)

**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 Crystal Pour free?

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

### Do Mahjong Stack Quest or Crystal Pour have ads?

Both Mahjong Stack Quest and Crystal Pour show ads.

### Which is updated more often, Mahjong Stack Quest or Crystal Pour?

Mahjong Stack Quest ships an update fortnightly, and Crystal Pour every 3 weeks. Most recently, Mahjong Stack Quest was updated on October 8, 2026 and Crystal Pour on October 8, 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.*