# Gravitas! vs Mahjong Tower 3D

The clearest difference is price: Mahjong Tower 3D at Free against Gravitas!'s $0.99. Mahjong Tower 3D also leads on iOS requirement (12.0 vs 16.0). Gravitas!'s advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

Mahjong Tower 3D is free to download; Gravitas! costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Gravitas! | Mahjong Tower 3D |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.8 (4 ratings)](https://appshunter.io/ios/app/gravitas/id6449723067/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | — |
| Monetization | Paid | — |
| Size | 596 MB | 157 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Drew Smith](https://appshunter.io/developer/477051399) | [MYAPPFREE S.R.L.](https://appshunter.io/developer/1194072218) |

## What reviewers say

### Gravitas!

[App page](https://appshunter.io/ios/app/gravitas/id6449723067)

Defend a peaceful galaxy by matching and launching falling debris into a wormhole. Clear blocks, avoid unmatchable garbage, and use power-ups to save planets. Uncover the source of the wormhole and shut it down across 20 challenging levels.

**Highlights:** Match-three puzzle shooter gameplay, Defend planets by launching debris, Classic, Quick Play, Two Player, Marathon, and Grav Lab modes, Unlockable levels, modes, and achievements, Power-ups for clearing trash, Custom level creation in Grav Lab

**In-app purchases:** none


### Mahjong Tower 3D

[App page](https://appshunter.io/ios/app/mahjong-tower-3d/id6473253991)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gravitas! free?

Gravitas! costs $0.99, with no in-app purchases.

### Is Mahjong Tower 3D free?

Mahjong Tower 3D is free to download, with no in-app purchases.

### Do Gravitas! or Mahjong Tower 3D have ads?

Mahjong Tower 3D shows ads; Gravitas! does not.

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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.*