# Planet Gravity vs Mask

The clearest difference is review sentiment: Mask at 100% against Planet Gravity's 25%. Mask also leads on iOS requirement (10.0 vs 17.6). On price, ads, in-app purchases and monetization model 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 | Planet Gravity | Mask |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (6 ratings)](https://appshunter.io/ios/app/mask-ar/id1441264115/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | — |
| Monetization | Free | Free |
| Size | 5 MB | 278 MB |
| Requires iOS | 17.6 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [Niagara Mobile LLC](https://appshunter.io/developer/1039399999) | [James Tunick](https://appshunter.io/developer/1170786529) |

## What reviewers say

### Planet Gravity

[App page](https://appshunter.io/ios/app/planet-gravity/id995682820)

Explore the gravitational pull of different celestial bodies. Watch pendulums swing and collide under varying gravitational forces, offering a unique physics simulation experience.

**Highlights:** Select different planets for unique gravity, Observe pendulum collisions, Physics-based simulation, Educational planet facts, Interactive entertainment

**Features:** macOS Compatibility

**In-app purchases:** none


### Mask

[App page](https://appshunter.io/ios/app/mask-ar/id1441264115)

This augmented reality app lets you apply virtual masks to your face. You can choose from pre-made designs or create your own. Record and share your masked creations with friends.

**Highlights:** Augmented reality face masks, Choose pre-made masks, Create custom masks, Record video, Share with friends

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

**In-app purchases:** none


## Frequently asked questions

### Is Planet Gravity free?

Planet Gravity is free to download, with no in-app purchases.

### Is Mask free?

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

### Do Planet Gravity or Mask have ads?

Neither Planet Gravity nor Mask 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.*