# Pitch Shift (Key Change) vs BLEASS Shimmer

The clearest difference is review sentiment: BLEASS Shimmer at 100% against Pitch Shift (Key Change)'s 50%. BLEASS Shimmer also leads on rating (4.9 vs 4.4) and in-app purchases (none vs 2). Pitch Shift (Key Change)'s advantage is price (Free vs $3.99) and update cadence (every 2 months vs every 10 months). On ratings volume, device support and iOS requirement there is nothing between them.

Pitch Shift (Key Change) is free to download; BLEASS Shimmer costs $3.99 up front. Pitch Shift (Key Change) sells 2 one-off in-app purchases. BLEASS Shimmer asks for nothing beyond the download.

BLEASS Shimmer holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 85 and 36 respectively. Written reviews point the same way: 50% of Pitch Shift (Key Change)'s written reviews are positive against 100% of BLEASS Shimmer's.

Pitch Shift (Key Change) ships an update every 2 months, BLEASS Shimmer every 10 months. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Pitch Shift (Key Change) | BLEASS Shimmer |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | [4.4 (85 ratings)](https://appshunter.io/ios/app/pitch-shift-key-change/id670120398/reviews) | **[4.9 (36 ratings)](https://appshunter.io/ios/app/bleass-shimmer/id1512190577/reviews)** |
| Number of ratings | **85** | 36 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 10 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 5 MB | 21 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Loop-Sessions.LLC.](https://appshunter.io/developer/414215366) | [BLEASS](https://appshunter.io/developer/1220444177) |

## What reviewers say

### Pitch Shift (Key Change)

[App page](https://appshunter.io/ios/app/pitch-shift-key-change/id670120398)

This music player allows real-time pitch shifting and a 31-band equalizer. It supports AUv3 effects, loop playback, and exporting processed audio. Import audio files from other apps or your music library.

**Highlights:** Real-time pitch shifting, 31-band equalizer, AUv3 effects support, A-B loop playback, Center Cancel/Emphasis, Audio file export, Background playback

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 31 bands equalizer | $0.99 | one-time |
| Always remove banner ads. | $2.99 | one-time |


### BLEASS Shimmer

[App page](https://appshunter.io/ios/app/bleass-shimmer/id1512190577)

This app offers a unique pitch-shifting reverb effect to enhance musical performances. It allows for creative sound design by emphasizing harmonics and revealing new tonal colors through its versatile processing stages. The intuitive interface and included presets make it easy to explore a wide range of spatial and ambient effects for various instruments and vocals.

**Highlights:** Unique pitch shifting reverb, Harmonic emphasis and tonal color, Multi-mode input filter, Dual pitch shift modules, Clean and rich reverb, Integrated ducker for rhythmic effects, Intuitive user interface

**In-app purchases:** none


## Frequently asked questions

### Is Pitch Shift (Key Change) free?

Pitch Shift (Key Change) is free to download, with in-app purchases available.

### Is BLEASS Shimmer free?

BLEASS Shimmer costs $3.99, with no in-app purchases.

### Which has better reviews, Pitch Shift (Key Change) or BLEASS Shimmer?

BLEASS Shimmer is rated higher. Pitch Shift (Key Change) averages 4.4 out of 5 from 85 ratings, while BLEASS Shimmer averages 4.9 from 36 ratings.

### Do Pitch Shift (Key Change) or BLEASS Shimmer have ads?

Pitch Shift (Key Change) shows ads; BLEASS Shimmer does not.

### Which is updated more often, Pitch Shift (Key Change) or BLEASS Shimmer?

Pitch Shift (Key Change) ships an update every 2 months, and BLEASS Shimmer every 10 months. Most recently, Pitch Shift (Key Change) was updated on November 1, 2026 and BLEASS Shimmer on November 7, 2026.

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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.*