# EchoFlower vs NightShine AUv3 Compressor

The clearest difference is review sentiment: NightShine AUv3 Compressor at 100% against EchoFlower's 50%. NightShine AUv3 Compressor also leads on price ($4.99 vs $9.99). EchoFlower's advantage is rating (4.6 vs 3.3) and update cadence (every 3 weeks vs every 3 months). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

EchoFlower costs $9.99 and NightShine AUv3 Compressor $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EchoFlower holds the better App Store score, 4.6 against 3.3. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews complicate that: 50% of EchoFlower's written reviews are positive against 100% of NightShine AUv3 Compressor's, so the app with the better star average is not the one people write more warmly about.

EchoFlower ships an update every 3 weeks, NightShine AUv3 Compressor every 3 months. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | EchoFlower | NightShine AUv3 Compressor |
| --- | --- | --- |
| Price | $9.99 | **$4.99** |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/echoflower/id6742573030/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/nightshine-auv3-compressor/id6746288283/reviews) |
| Number of ratings | **5** | 3 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Paid | Paid |
| Size | 12 MB | 14 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Simon Alexander](https://appshunter.io/developer/1789202493) | [DiscoDSP LLC](https://appshunter.io/developer/1465262828) |

## What reviewers say

### EchoFlower

[App page](https://appshunter.io/ios/app/echoflower/id6742573030)

Enhance your audio with a versatile delay and vintage stereo texture effect. Easily add depth, width, and character to any sound with intuitive controls and professional-grade processing.

**Highlights:** Musical delay system, Vintage stereo widening, Reverb, Flanger, Chorus textures, Multi-band stereo control, Intuitive tap tempo, Mix-ready processing

**Features:** Vision Pro support

**In-app purchases:** none


### NightShine AUv3 Compressor

[App page](https://appshunter.io/ios/app/nightshine-auv3-compressor/id6746288283)

This professional audio effect emulates the classic Alesis 3630 hardware compressor. It offers authentic analog modeling with advanced oversampling for pristine sound quality and musical compression. Features include dual detection modes, variable knee processing, and precise control over dynamics.

**Highlights:** Alesis 3630 hardware emulation, 16x oversampling for pristine audio, Dual Peak/RMS detection modes, Advanced knee processing with variable width, Authentic analog-style waveshaping, Brickwall limiter and auto makeup gain, 16 professional presets

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EchoFlower free?

EchoFlower costs $9.99, with no in-app purchases.

### Is NightShine AUv3 Compressor free?

NightShine AUv3 Compressor costs $4.99, with no in-app purchases.

### Which has better reviews, EchoFlower or NightShine AUv3 Compressor?

EchoFlower is rated higher. EchoFlower averages 4.6 out of 5 from 5 ratings, while NightShine AUv3 Compressor averages 3.3 from 3 ratings.

### Do EchoFlower or NightShine AUv3 Compressor have ads?

Neither EchoFlower nor NightShine AUv3 Compressor shows ads.

### Which is updated more often, EchoFlower or NightShine AUv3 Compressor?

EchoFlower ships an update every 3 weeks, and NightShine AUv3 Compressor every 3 months. Most recently, EchoFlower was updated on October 4, 2026 and NightShine AUv3 Compressor on October 1, 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.*