# Rytmos vs Gravity Labs

The clearest difference is in-app purchases: Gravity Labs at none against Rytmos's 1. Rytmos's advantage is iOS requirement (11.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Rytmos sells 1 one-off in-app purchase. Gravity Labs asks for nothing beyond the download.

## The numbers

| Metric | Rytmos | Gravity Labs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (62 ratings)](https://appshunter.io/ios/app/rytmos/id1673697954/reviews)** | — |
| Number of ratings | **62** | — |
| Positive reviews | 47.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 730 MB | 2 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Floppy Club](https://appshunter.io/developer/1673697956) | [Anand Sengupta](https://appshunter.io/developer/1841054010) |

## What reviewers say

### Rytmos

[App page](https://appshunter.io/ios/app/rytmos/id1673697954)

Solve maze puzzles to create evolving musical compositions. Explore planets, discover new sounds, and unlock musical toys. This relaxing game also offers insights into music history.

**Highlights:** Maze puzzle gameplay, Music creation, Planet exploration, Unlockable musical toys, Music history facts, Expansion pack included

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock the galaxy | $4.99 | one-time |

**What reviewers like**

- ✨ Beautiful design and graphics
- 🎶 Engaging music and sound design
- 🧠 Interesting and addictive puzzles
- 💡 Informative about music history and instruments
- 😌 Relaxing and enjoyable gameplay

**What reviewers complain about**

- 💥 Frequent crashes and unresponsiveness
- ⚫ Black screen on launch
- 💰 Expensive for full version/expansions
- 🚫 Paywall after demo
- 📶 Requires internet connection

**Reported bugs**

- App crashes on startup
- Black screen on launch
- Game freezes during purchase process
- Purchases not syncing across devices
- No sound issues

**Requested features**

- Add multi-touch functionality for instruments
- Improve jam section responsiveness
- Allow viewing instrument history after unlock
- Port to VR
- Add more free levels or planets


### Gravity Labs

[App page](https://appshunter.io/ios/app/gravity-labs/id6779659579)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rytmos free?

Rytmos is free to download, with in-app purchases available.

### Is Gravity Labs free?

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

### Do Rytmos or Gravity Labs have ads?

Neither Rytmos nor Gravity Labs 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.*