# Mahjong Marvel vs BoulderKing Gym

The clearest difference is device support: Mahjong Marvel at 3 against BoulderKing Gym's 1. Mahjong Marvel also leads on iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Mahjong Marvel | BoulderKing Gym |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/mahjong-marvel/id6795545958/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | Free | — |
| Size | 29 MB | 21 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [STEPHEN MATHEW THECCANAT](https://appshunter.io/developer/6795545960) | [Clean Whale](https://appshunter.io/developer/1584548877) |

## What reviewers say

### Mahjong Marvel

[App page](https://appshunter.io/ios/app/mahjong-marvel/id6795545958)

Experience authentic American Mah Jongg offline on your iPhone or iPad. Play against intelligent bots with full NMJL card compliance, including practice modes and hand-checking. Enjoy a realistic game experience anywhere, anytime.

**Highlights:** Offline play, Intelligent bot opponents, Full NMJL card compliance, Practice Play mode, Suggested Hands and Pass, Built-in hand-checking, Detailed scoring

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

**In-app purchases:** none


### BoulderKing Gym

[App page](https://appshunter.io/ios/app/boulderking-gym/id6808629181)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mahjong Marvel free?

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

### Is BoulderKing Gym free?

BoulderKing Gym is free to download, with no in-app purchases.

### Do Mahjong Marvel or BoulderKing Gym have ads?

Neither Mahjong Marvel nor BoulderKing Gym shows ads.

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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.*