# Gun Factor vs Joy Mahjong

The clearest difference is ads: Joy Mahjong at none against Gun Factor's shown. Joy Mahjong also leads on update cadence (every 3 days vs every 13 months) and ratings volume (14 vs 1). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for Gun Factor against 5.0 for Joy Mahjong. That said, the two scores are not equally well evidenced: Joy Mahjong has 14 ratings behind it against 1, so its average is the more settled of the two.

Gun Factor ships an update every 13 months, Joy Mahjong every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Gun Factor | Joy Mahjong |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/gun-factor/id1612796081/reviews) | [5.0 (14 ratings)](https://appshunter.io/ios/app/joy-mahjong/id6478065786/reviews) |
| Number of ratings | 1 | **14** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Every 3 days** |
| Monetization | Ad-supported | **Free** |
| Size | 75 MB | 26 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [omer cetin](https://appshunter.io/developer/1584332419) | [术 徐](https://appshunter.io/developer/1335536210) |

## What reviewers say

### Gun Factor

[App page](https://appshunter.io/ios/app/gun-factor/id1612796081)

Equip weapons with powerful add-ons to defeat relentless enemies. Clear all levels by strategically choosing two powers for each weapon. Enjoy a challenging and engaging combat experience.

**Highlights:** Weapon power-up customization, Strategic attachment selection, Enemy clearing gameplay, Level-based progression, Variety of weapon add-ons

**Features:** macOS Compatibility

**In-app purchases:** none


### Joy Mahjong

[App page](https://appshunter.io/ios/app/joy-mahjong/id6478065786)

Match identical items by clicking on them to earn points and progress through challenges. This classic puzzle game offers a straightforward yet engaging experience for players seeking a relaxing brain teaser.

**Highlights:** Match identical items, Connect items for points, Classic puzzle gameplay, Challenging levels, Simple tap controls

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

**In-app purchases:** none


## Frequently asked questions

### Is Gun Factor free?

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

### Is Joy Mahjong free?

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

### Which has better reviews, Gun Factor or Joy Mahjong?

Gun Factor and Joy Mahjong are both rated 5.0 out of 5 on the App Store, from 1 and 14 ratings respectively.

### Do Gun Factor or Joy Mahjong have ads?

Gun Factor shows ads; Joy Mahjong does not.

### Which is updated more often, Gun Factor or Joy Mahjong?

Gun Factor ships an update every 13 months, and Joy Mahjong every 3 days. Most recently, Gun Factor was updated on October 24, 2026 and Joy Mahjong on October 24, 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.*