# GRM studio vs BLEASS Peaks

The clearest difference is price: GRM studio at Free against BLEASS Peaks's $14.99. GRM studio also leads on iOS requirement (9.3 vs 12.0). BLEASS Peaks's advantage is rating (5.0 vs 4.0). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

GRM studio is free to download; BLEASS Peaks costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BLEASS Peaks holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | GRM studio | BLEASS Peaks |
| --- | --- | --- |
| Price | **Free** | $14.99 |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/grm-studio/id1448936613/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bleass-peaks/id6756374105/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | **Free** | Paid |
| Size | 35 MB | 27 MB |
| Requires iOS | **9.3** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Institut National de l'Audiovisuel](https://appshunter.io/developer/480730772) | [BLEASS](https://appshunter.io/developer/1220444177) |

## What reviewers say

### GRM studio

[App page](https://appshunter.io/ios/app/grm-studio/id1448936613)

This music creation app offers advanced sound manipulation tools for musicians and sound designers. Explore and edit audio files through direct waveform manipulation and multiple playback processes.

**Highlights:** Real-time sound transformation simulation, Direct waveform exploration, Virtual editing and montage, Multiple playback processes, Granular synthesis

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

**In-app purchases:** none


### BLEASS Peaks

[App page](https://appshunter.io/ios/app/bleass-peaks/id6756374105)

This app transforms sound filtering into a playable musical instrument. Create complex filter responses with up to 32 peaks and animate them using MIDI input and a comprehensive modulation system. It offers a flexible effects section for further sound sculpting.

**Highlights:** Multi-peak bell-style filter engine, Up to 32 resonant peaks/notches, MIDI playable filter, Eight simultaneous filter voices, Comprehensive modulation system (LFOs, envelopes), Five-slot effects section, Real-time visualization

**In-app purchases:** none


## Frequently asked questions

### Is GRM studio free?

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

### Is BLEASS Peaks free?

BLEASS Peaks costs $14.99, with no in-app purchases.

### Which has better reviews, GRM studio or BLEASS Peaks?

BLEASS Peaks is rated higher. GRM studio averages 4.0 out of 5 from 1 ratings, while BLEASS Peaks averages 5.0 from 2 ratings.

### Do GRM studio or BLEASS Peaks have ads?

Neither GRM studio nor BLEASS Peaks 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.*