# BLEASS Reverb vs Crystals Harmonizer®

The clearest difference is price: BLEASS Reverb at $6.99 against Crystals Harmonizer®'s $14.99. Crystals Harmonizer®'s advantage is update cadence (every 3 months vs every 7 months) and review sentiment (92% vs 80%). On rating, ratings volume, ads and in-app purchases there is nothing between them.

BLEASS Reverb costs $6.99 and Crystals Harmonizer® $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BLEASS Reverb holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 32 and 20 respectively. Written reviews complicate that: 80% of BLEASS Reverb's written reviews are positive against 92% of Crystals Harmonizer®'s, so the app with the better star average is not the one people write more warmly about.

BLEASS Reverb ships an update every 7 months, Crystals Harmonizer® every 3 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | BLEASS Reverb | Crystals Harmonizer® |
| --- | --- | --- |
| Price | **$6.99** | $14.99 |
| Rating | **[4.8 (32 ratings)](https://appshunter.io/ios/app/bleass-reverb/id1457212864/reviews)** | [4.6 (20 ratings)](https://appshunter.io/ios/app/crystals-harmonizer/id1504257443/reviews) |
| Number of ratings | **32** | 20 |
| Positive reviews | 80.0% of reviews | **92.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | Paid | Paid |
| Size | 28 MB | 15 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BLEASS](https://appshunter.io/developer/1220444177) | [Eventide](https://appshunter.io/developer/546518026) |

## What reviewers say

### BLEASS Reverb

[App page](https://appshunter.io/ios/app/bleass-reverb/id1457212864)

This app offers a unique approach to reverb effects, allowing real-time manipulation and warping of acoustic spaces. It goes beyond standard reverb with features like a mutable generator, freeze mode, and a built-in ducker for creative sound design. Its intuitive interface ensures a focus on sound detail without overwhelming users.

**Highlights:** Mutable reverb generator, Real-time space warping, Freeze mode, Built-in ducker, Intuitive interface, AUv3 plugin support

**In-app purchases:** none


### Crystals Harmonizer®

[App page](https://appshunter.io/ios/app/crystals-harmonizer/id1504257443)

This app offers advanced pitch shifting, delay, and reverb effects inspired by a classic hardware unit. Create expansive, modulated soundscapes for instruments and vocals, with real-time control over parameters.

**Highlights:** Twin reverse pitch shifters, Reverse granular delays, Real-time RIBBON control, Octave up FLEX button, Long decay reverb, Musical micro-pitching, Standalone and AUv3 plugin

**In-app purchases:** none


## Frequently asked questions

### Is BLEASS Reverb free?

BLEASS Reverb costs $6.99, with no in-app purchases.

### Is Crystals Harmonizer® free?

Crystals Harmonizer® costs $14.99, with no in-app purchases.

### Which has better reviews, BLEASS Reverb or Crystals Harmonizer®?

BLEASS Reverb is rated higher. BLEASS Reverb averages 4.8 out of 5 from 32 ratings, while Crystals Harmonizer® averages 4.6 from 20 ratings.

### Do BLEASS Reverb or Crystals Harmonizer® have ads?

Neither BLEASS Reverb nor Crystals Harmonizer® shows ads.

### Which is updated more often, BLEASS Reverb or Crystals Harmonizer®?

BLEASS Reverb ships an update every 7 months, and Crystals Harmonizer® every 3 months. Most recently, BLEASS Reverb was updated on October 29, 2026 and Crystals Harmonizer® on October 24, 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.*