# VOLT Synth vs BLEASS Alpha Synthesizer

The clearest difference is review sentiment: BLEASS Alpha Synthesizer at 86% against VOLT Synth's 63%. BLEASS Alpha Synthesizer also leads on price ($14.99 vs $19.99) and rating (4.9 vs 4.6). VOLT Synth's advantage is update cadence (every 2 weeks vs every 2 months) and iOS requirement (9.0 vs 15.0). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

VOLT Synth costs $19.99 and BLEASS Alpha Synthesizer $14.99 up front. VOLT Synth sells 3 one-off in-app purchases and BLEASS Alpha Synthesizer sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

BLEASS Alpha Synthesizer holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 193 and 108 respectively. Written reviews point the same way: 63% of VOLT Synth's written reviews are positive against 86% of BLEASS Alpha Synthesizer's.

VOLT Synth ships an update every 2 weeks, BLEASS Alpha Synthesizer every 2 months. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | VOLT Synth | BLEASS Alpha Synthesizer |
| --- | --- | --- |
| Price | $19.99 | **$14.99** |
| Rating | [4.6 (193 ratings)](https://appshunter.io/ios/app/volt-synth/id1185984394/reviews) | **[4.9 (108 ratings)](https://appshunter.io/ios/app/bleass-alpha-synthesizer/id1476042892/reviews)** |
| Number of ratings | **193** | 108 |
| Positive reviews | 62.9% of reviews | **86.1% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 92 MB | 38 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Kai Aras](https://appshunter.io/developer/370820899) | [BLEASS](https://appshunter.io/developer/1220444177) |

## What reviewers say

### VOLT Synth

[App page](https://appshunter.io/ios/app/volt-synth/id1185984394)

This app is a virtual analog synthesizer designed for expressive sound creation. It supports multidimensional polyphonic expression (MPE) and offers a variety of synth voice features, built-in effects, and keyboard layouts. It's compatible with MPE hardware and software, as well as standard MIDI controllers.

**Highlights:** Virtual analog synthesizer, Multidimensional Polyphonic Expression (MPE), Expressive synth engine, Multiple keyboard layouts, Built-in stereo effects, 100+ factory presets, Standalone and AUv3 support

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dub Pack | Free | one-time |
| haQ attaQ paQ | $3.99 | one-time |
| Red Sky Lullaby Pack | $3.99 | one-time |

**What reviewers like**

- 🎶 Great sounds
- ✨ Intuitive UI
-  MPE integration
- 🎵 Expressive
- 💻 Good for travel

**What reviewers complain about**

- 🐛 Crashing frequently
- ⚠️ Unstable on newer iOS
- 🎛️ Cumbersome sound switching
- 📉 Poor performance
-  unresponsive controls

**Reported bugs**

- No MIDI input after 30 seconds
- Crashing when using multiple AU instances
- Presets disappear after iOS 14 update
- Standalone mode broken on recent iOS
- AU3 not working in Cubasis/NanoStudio 2

**Requested features**

- Two fields for sound forward/backward
- New features and sounds for MPE
- Dedicated strings section in presets
- Randomize function for LFOs/envelopes
- Larger fonts in preset display


### 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 |


## Frequently asked questions

### Is VOLT Synth free?

VOLT Synth costs $19.99, and also offers in-app purchases.

### Is BLEASS Alpha Synthesizer free?

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

### Which has better reviews, VOLT Synth or BLEASS Alpha Synthesizer?

BLEASS Alpha Synthesizer is rated higher. VOLT Synth averages 4.6 out of 5 from 193 ratings, while BLEASS Alpha Synthesizer averages 4.9 from 108 ratings.

### Do VOLT Synth or BLEASS Alpha Synthesizer have ads?

Neither VOLT Synth nor BLEASS Alpha Synthesizer shows ads.

### Which is updated more often, VOLT Synth or BLEASS Alpha Synthesizer?

VOLT Synth ships an update every 2 weeks, and BLEASS Alpha Synthesizer every 2 months. Most recently, VOLT Synth was updated on October 9, 2026 and BLEASS Alpha Synthesizer on October 16, 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.*