# SetClass vs Bliss AUv3 Sampler

The clearest difference is price: SetClass at $4.99 against Bliss AUv3 Sampler's $19.99. Bliss AUv3 Sampler's advantage is update cadence (every 4 days vs every 2 months) and iOS requirement (15.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

SetClass costs $4.99 and Bliss AUv3 Sampler $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SetClass ships an update every 2 months, Bliss AUv3 Sampler every 4 days. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SetClass | Bliss AUv3 Sampler |
| --- | --- | --- |
| Price | **$4.99** | $19.99 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | — | Paid |
| Size | 88 MB | 26 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Martin Adler](https://appshunter.io/developer/1896354791) | [DiscoDSP LLC](https://appshunter.io/developer/1465262828) |

## What reviewers say

### SetClass

[App page](https://appshunter.io/ios/app/setclass/id6785144247)

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

**In-app purchases:** none


### Bliss AUv3 Sampler

[App page](https://appshunter.io/ios/app/bliss-auv3-sampler/id6792529312)

This app transforms any sound into a playable synth instrument. It allows you to host and resample AUv3 instruments, offering deep modulation, studio effects, and extensive import capabilities for creating expressive music on the go.

**Highlights:** Host and resample AUv3 instruments, Deep modulation and dual filters, Full MPE expression support, 7 studio effects with 8x oversampling, 1 GB factory library, Import SFZ, SoundFont2, EXS, Kontakt, Akai, and more, Built-in wave editor and loop modes

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

**In-app purchases:** none


## Frequently asked questions

### Is SetClass free?

SetClass costs $4.99, with no in-app purchases.

### Is Bliss AUv3 Sampler free?

Bliss AUv3 Sampler costs $19.99, with no in-app purchases.

### Do SetClass or Bliss AUv3 Sampler have ads?

Neither SetClass nor Bliss AUv3 Sampler shows ads.

### Which is updated more often, SetClass or Bliss AUv3 Sampler?

SetClass ships an update every 2 months, and Bliss AUv3 Sampler every 4 days. Most recently, SetClass was updated on October 13, 2026 and Bliss AUv3 Sampler on October 7, 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.*