# BLEASS Alpha Synthesizer vs Scratch Hell VI

The clearest difference is price: Scratch Hell VI at Free against BLEASS Alpha Synthesizer's $14.99. Scratch Hell VI also leads on in-app purchases (none vs 10) and update cadence (every 4 days vs every 2 months). BLEASS Alpha Synthesizer's advantage is ads (none vs shown) and device support (3 vs 1). On iOS requirement there is nothing between them.

Scratch Hell VI is free to download; BLEASS Alpha Synthesizer costs $14.99 up front. BLEASS Alpha Synthesizer sells 10 one-off in-app purchases. Scratch Hell VI asks for nothing beyond the download.

BLEASS Alpha Synthesizer ships an update every 2 months, Scratch Hell VI every 4 days. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | BLEASS Alpha Synthesizer | Scratch Hell VI |
| --- | --- | --- |
| Price | $14.99 | **Free** |
| Rating | **[4.9 (108 ratings)](https://appshunter.io/ios/app/bleass-alpha-synthesizer/id1476042892/reviews)** | — |
| Number of ratings | **108** | — |
| Positive reviews | 86.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 11 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | +4 | 4+ |
| Developer | [BLEASS](https://appshunter.io/developer/1220444177) | [keiji shibuta](https://appshunter.io/developer/1879167349) |

## What reviewers say

### BLEASS Alpha Synthesizer

[App page](https://appshunter.io/ios/app/bleass-alpha-synthesizer/id1476042892)

This versatile polyphonic synthesizer offers a virtual analog sound engine inspired by classic hardware. It provides intuitive sound design tools, efficient CPU usage, and a unique motion sequencer for expressive modulation. Explore a vast library of presets and create unique sounds for your music.

**Highlights:** Virtual analog polyphonic stereo synthesizer, Intuitive sound design interface, CPU efficient for live performance, Unique motion sequencer, Built-in arpeggiator, Over 200 factory presets, Audio Unit V3 compatible

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sound Of Izrael Preset Pack | $2.99 | one-time |
| Red Sky Lullaby Preset Pack | $2.99 | one-time |
| MPE Preset Pack #1 | $3.99 | one-time |
| Lily Jordy Preset Pack | $3.99 | one-time |
| The GarageBand Guide Pack | $3.99 | one-time |
| Hoops Collection #1 | $3.99 | one-time |
| Yawdel Preset Pack | $3.99 | one-time |
| Funk Preset Pack | $3.99 | one-time |
| Torley Preset Pack | $4.99 | one-time |
| The Sound Test Room Pack | $4.99 | one-time |


### Scratch Hell VI

[App page](https://appshunter.io/ios/app/scratch-hell-vi/id6759511857)

**In-app purchases:** none


## Frequently asked questions

### Is BLEASS Alpha Synthesizer free?

BLEASS Alpha Synthesizer costs $14.99, and also offers in-app purchases.

### Is Scratch Hell VI free?

Scratch Hell VI is free to download, with no in-app purchases.

### Do BLEASS Alpha Synthesizer or Scratch Hell VI have ads?

Scratch Hell VI shows ads; BLEASS Alpha Synthesizer does not.

### Which is updated more often, BLEASS Alpha Synthesizer or Scratch Hell VI?

BLEASS Alpha Synthesizer ships an update every 2 months, and Scratch Hell VI every 4 days. Most recently, BLEASS Alpha Synthesizer was updated on October 16, 2026 and Scratch Hell VI on October 8, 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.*