# Gravity Machine vs BLEASS Spectral Reverb

The clearest difference is price: Gravity Machine at $9.99 against BLEASS Spectral Reverb's $12.99. On rating, ratings volume, ads and in-app purchases there is nothing between them.

Gravity Machine costs $9.99 and BLEASS Spectral Reverb $12.99 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 BLEASS Spectral Reverb. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

## The numbers

| Metric | Gravity Machine | BLEASS Spectral Reverb |
| --- | --- | --- |
| Price | **$9.99** | $12.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/gravity-machine/id6761209781/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/bleass-spectral-reverb/id6803151287/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Paid | Paid |
| Size | 13 MB | 14 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Touchmachines](https://appshunter.io/developer/1887356152) | [BLEASS](https://appshunter.io/developer/1220444177) |

## 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


### BLEASS Spectral Reverb

[App page](https://appshunter.io/ios/app/bleass-spectral-reverb/id6803151287)

Shape ambient soundscapes with precise spectral control. Independently adjust frequency regions to create expansive spaces or glitchy textures. Integrate with other effects for advanced sound design.

**Highlights:** Spectral Maps for frequency-dependent control, Frequency-dependent Attack, Decay, and Width, Freeze and Kill for tail control, Configurable spectral engine parameters, Four processing slots for spectral effects, External sidechain support

**In-app purchases:** none


## Frequently asked questions

### Is Gravity Machine free?

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

### Is BLEASS Spectral Reverb free?

BLEASS Spectral Reverb costs $12.99, with no in-app purchases.

### Which has better reviews, Gravity Machine or BLEASS Spectral Reverb?

Gravity Machine and BLEASS Spectral Reverb are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Gravity Machine or BLEASS Spectral Reverb have ads?

Neither Gravity Machine nor BLEASS Spectral Reverb shows ads.

---

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