# Ephemeral vs Discovery AUv3 Synth

The clearest difference is price: Ephemeral at Free against Discovery AUv3 Synth's $19.99. Discovery AUv3 Synth's advantage is rating (4.3 vs 3.5) and review sentiment (76% vs 50%). On update cadence, ads, in-app purchases and device support there is nothing between them.

Ephemeral is free to download; Discovery AUv3 Synth costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Discovery AUv3 Synth holds the better App Store score, 4.3 against 3.5. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews point the same way: 50% of Ephemeral's written reviews are positive against 76% of Discovery AUv3 Synth's.

Ephemeral ships an update every 5 days, Discovery AUv3 Synth weekly. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Ephemeral | Discovery AUv3 Synth |
| --- | --- | --- |
| Price | **Free** | $19.99 |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/ephemeral/id660284627/reviews) | **[4.3 (6 ratings)](https://appshunter.io/ios/app/discovery-auv3-synth/id6695741686/reviews)** |
| Number of ratings | 2 | **6** |
| Positive reviews | 50.0% of reviews | **76.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 9 MB | 42 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [phelgo](https://appshunter.io/developer/337016712) | [DiscoDSP LLC](https://appshunter.io/developer/1465262828) |

## What reviewers say

### Ephemeral

[App page](https://appshunter.io/ios/app/ephemeral/id660284627)

Explore a collection of digital musical instruments playable in augmented reality. Unleash your creativity anytime and anywhere with immersive sound experiences.

**Highlights:** Augmented Reality instruments, Digital music creation, Playable anywhere, Creative sound experiences

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

**In-app purchases:** none


### Discovery AUv3 Synth

[App page](https://appshunter.io/ios/app/discovery-auv3-synth/id6695741686)

This powerful virtual analog synthesizer offers a vast sound library and advanced features for musicians and sound designers. Create complex sounds with multi-layering, morphing parameters, and built-in effects. Import classic synth patches and utilize rhythmic tools for unique sonic exploration.

**Highlights:** 4 Layers Per Patch, Over 3,500 Presets, Nord Lead 2 Patch Import, Parameter Morphing, Built-in Effects (Chorus, Phaser, Delay), Advanced Filters (8 types), Gate and Arpeggiator

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ephemeral free?

Ephemeral is free to download, with no in-app purchases.

### Is Discovery AUv3 Synth free?

Discovery AUv3 Synth costs $19.99, with no in-app purchases.

### Which has better reviews, Ephemeral or Discovery AUv3 Synth?

Discovery AUv3 Synth is rated higher. Ephemeral averages 3.5 out of 5 from 2 ratings, while Discovery AUv3 Synth averages 4.3 from 6 ratings.

### Do Ephemeral or Discovery AUv3 Synth have ads?

Neither Ephemeral nor Discovery AUv3 Synth shows ads.

### Which is updated more often, Ephemeral or Discovery AUv3 Synth?

Ephemeral ships an update every 5 days, and Discovery AUv3 Synth weekly. Most recently, Ephemeral was updated on November 6, 2026 and Discovery AUv3 Synth on October 30, 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.*