# ShapeStage Morphing AUv3 FX vs EchoFlower

The clearest difference is review sentiment: ShapeStage Morphing AUv3 FX at 100% against EchoFlower's 50%. ShapeStage Morphing AUv3 FX also leads on update cadence (daily vs every 3 weeks) and price ($6.99 vs $9.99). EchoFlower's advantage is rating (4.6 vs 4.0). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

ShapeStage Morphing AUv3 FX costs $6.99 and EchoFlower $9.99 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 4.0. Both are backed by a comparable volume of ratings — 4 and 5 respectively. Written reviews complicate that: 100% of ShapeStage Morphing AUv3 FX's written reviews are positive against 50% of EchoFlower's, so the app with the better star average is not the one people write more warmly about.

ShapeStage Morphing AUv3 FX ships an update daily, EchoFlower every 3 weeks. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | ShapeStage Morphing AUv3 FX | EchoFlower |
| --- | --- | --- |
| Price | **$6.99** | $9.99 |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/shapestage-morphing-auv3-fx/id6740706121/reviews) | **[4.6 (5 ratings)](https://appshunter.io/ios/app/echoflower/id6742573030/reviews)** |
| Number of ratings | 4 | **5** |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 weeks |
| Monetization | Paid | Paid |
| Size | 15 MB | 12 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cem Olcay](https://appshunter.io/developer/523633853) | [Simon Alexander](https://appshunter.io/developer/1789202493) |

## What reviewers say

### ShapeStage Morphing AUv3 FX

[App page](https://appshunter.io/ios/app/shapestage-morphing-auv3-fx/id6740706121)

This audio effect processor allows for sophisticated sound transformation with multi-stage processing and a smooth morphing engine. Create evolving, dynamic effects by seamlessly blending between different processing stages, including drive, character, pitch shifting, and texture.

**Highlights:** Multi-stage processing (A, B, C, D), Smooth morphing engine, Drive, character, drift, motion, flow, spread, texture FX, Comprehensive modulation system, Extensive modulation matrix, Intuitive user interface, AUv3 plugin format

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is ShapeStage Morphing AUv3 FX free?

ShapeStage Morphing AUv3 FX costs $6.99, with no in-app purchases.

### Is EchoFlower free?

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

### Which has better reviews, ShapeStage Morphing AUv3 FX or EchoFlower?

EchoFlower is rated higher. ShapeStage Morphing AUv3 FX averages 4.0 out of 5 from 4 ratings, while EchoFlower averages 4.6 from 5 ratings.

### Do ShapeStage Morphing AUv3 FX or EchoFlower have ads?

Neither ShapeStage Morphing AUv3 FX nor EchoFlower shows ads.

### Which is updated more often, ShapeStage Morphing AUv3 FX or EchoFlower?

ShapeStage Morphing AUv3 FX ships an update daily, and EchoFlower every 3 weeks. Most recently, ShapeStage Morphing AUv3 FX was updated on October 20, 2026 and EchoFlower on October 21, 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.*