# Gravity Machine vs Track8

The clearest difference is update cadence: Track8 at every 3 days against Gravity Machine's weekly. Track8 also leads on ratings volume (3 vs 1) and price ($8.99 vs $9.99). Gravity Machine's advantage is iOS requirement (15.0 vs 17.0). On rating, ads, in-app purchases and monetization model there is nothing between them.

Gravity Machine costs $9.99 and Track8 $8.99 up front. 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 Gravity Machine against 5.0 for Track8. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Gravity Machine ships an update weekly, Track8 every 3 days. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Gravity Machine | Track8 |
| --- | --- | --- |
| Price | $9.99 | **$8.99** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/gravity-machine/id6761209781/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/track8/id6780268824/reviews) |
| Number of ratings | 1 | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Paid | Paid |
| Size | 12 MB | 36 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Touchmachines](https://appshunter.io/developer/1887356152) | [Thingstone GmbH](https://appshunter.io/developer/6780268826) |

## What reviewers say

### Gravity Machine

[App page](https://appshunter.io/ios/app/gravity-machine/id6761209781)

Create music by manipulating a miniature solar system. Fling orbs that bounce off walls, generating notes based on physics and chosen scales. Customize worlds, sounds, and tunings for unique generative compositions.

**Highlights:** Generative music creation, Physics-based orb interactions, Customizable scales and tunings, Multiple world shapes, AUv3 and standalone modes, MIDI output

**Features:** Vision Pro support

**In-app purchases:** none


### Track8

[App page](https://appshunter.io/ios/app/track8/id6780268824)

This app offers a focused 8-track audio and MIDI recorder for mobile devices and Mac. It provides essential recording, arranging, editing, and mixing tools without the complexity of a full DAW. Projects are compatible with dedicated hardware.

**Highlights:** 8 audio and 8 MIDI tracks, Looping and punch in/out, Markers for arrangement, Audio and MIDI editing, Clipboard Modifier tools, Track and master effects, AUv3 hosting

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

**In-app purchases:** none


## Frequently asked questions

### Is Gravity Machine free?

Gravity Machine costs $9.99, with no in-app purchases.

### Is Track8 free?

Track8 costs $8.99, with no in-app purchases.

### Which has better reviews, Gravity Machine or Track8?

Gravity Machine and Track8 are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Gravity Machine or Track8 have ads?

Neither Gravity Machine nor Track8 shows ads.

### Which is updated more often, Gravity Machine or Track8?

Gravity Machine ships an update weekly, and Track8 every 3 days. Most recently, Gravity Machine was updated on October 7, 2026 and Track8 on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*