# Kosmonaut vs BLEASS Reverb

The clearest difference is update cadence: Kosmonaut at every 8 days against BLEASS Reverb's every 7 months. Kosmonaut also leads on review sentiment (94% vs 80%) and price ($3.99 vs $6.99). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Kosmonaut costs $3.99 and BLEASS Reverb $6.99 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 — 4.8 for Kosmonaut against 4.7 for BLEASS Reverb. Both are backed by a comparable volume of ratings — 68 and 31 respectively. Written reviews are what separate them: 94% of Kosmonaut's written reviews are positive against 80% of BLEASS Reverb's.

Kosmonaut ships an update every 8 days, BLEASS Reverb every 7 months. The most recent releases landed on October 17, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Kosmonaut | BLEASS Reverb |
| --- | --- | --- |
| Price | **$3.99** | $6.99 |
| Rating | **[4.8 (68 ratings)](https://appshunter.io/ios/app/kosmonaut/id1351237773/reviews)** | [4.7 (31 ratings)](https://appshunter.io/ios/app/bleass-reverb/id1457212864/reviews) |
| Number of ratings | **68** | 31 |
| Positive reviews | **93.8% of reviews** | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 7 months |
| Monetization | Paid | Paid |
| Size | 4 MB | 28 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bram Bos](https://appshunter.io/developer/325340444) | [BLEASS](https://appshunter.io/developer/1220444177) |

## What reviewers say

### Kosmonaut

[App page](https://appshunter.io/ios/app/kosmonaut/id1351237773)

This audio effect plugin adds echoes and spatial depth to your music. It features a tape looper, multi-tap delay, filters, autopanner, and ambiance generator to create unique soundscapes. Save and recall your custom presets across different music production apps.

**Highlights:** Tape looper with sound-on-sound decay, 4-Tap Delay with complex feedback, LP/HP filters with LFO, Autopanner, Ambiance Generator, Haas Effect Processor, User preset saving

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Kosmonaut free?

Kosmonaut costs $3.99, with no in-app purchases.

### Is BLEASS Reverb free?

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

### Which has better reviews, Kosmonaut or BLEASS Reverb?

Kosmonaut is rated higher. Kosmonaut averages 4.8 out of 5 from 68 ratings, while BLEASS Reverb averages 4.7 from 31 ratings.

### Do Kosmonaut or BLEASS Reverb have ads?

Neither Kosmonaut nor BLEASS Reverb shows ads.

### Which is updated more often, Kosmonaut or BLEASS Reverb?

Kosmonaut ships an update every 8 days, and BLEASS Reverb every 7 months. Most recently, Kosmonaut was updated on October 17, 2026 and BLEASS Reverb on October 4, 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.*