# Tera Synth vs BLEASS Alpha Synthesizer

The clearest difference is price: Tera Synth at $1.99 against BLEASS Alpha Synthesizer's $14.99. Tera Synth also leads on in-app purchases (none vs 10) and iOS requirement (12.0 vs 15.0). BLEASS Alpha Synthesizer's advantage is update cadence (every 2 months vs every 4 months) and ratings volume (108 vs 27). On rating, review sentiment and ads there is nothing between them.

Tera Synth costs $1.99 and BLEASS Alpha Synthesizer $14.99 up front. BLEASS Alpha Synthesizer sells 10 one-off in-app purchases. Tera Synth asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Tera Synth against 4.9 for BLEASS Alpha Synthesizer. Both are backed by a comparable volume of ratings — 27 and 108 respectively. Written reviews split almost evenly too, at 86% and 86% positive.

Tera Synth ships an update every 4 months, BLEASS Alpha Synthesizer every 2 months. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Tera Synth | BLEASS Alpha Synthesizer |
| --- | --- | --- |
| Price | **$1.99** | $14.99 |
| Rating | [4.8 (27 ratings)](https://appshunter.io/ios/app/tera-synth/id898308034/reviews) | **[4.9 (108 ratings)](https://appshunter.io/ios/app/bleass-alpha-synthesizer/id1476042892/reviews)** |
| Number of ratings | 27 | **108** |
| Positive reviews | **86.4% of reviews** | 86.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 36 MB | 38 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [Harry Gohs](https://appshunter.io/developer/382428644) | [BLEASS](https://appshunter.io/developer/1220444177) |

## What reviewers say

### Tera Synth

[App page](https://appshunter.io/ios/app/tera-synth/id898308034)

Create unique sounds beyond traditional synthesizers with a modular analog and digital synthesis workstation. Combine physical modeling, wireless patching, and built-in effects for a fat, individual sound. Features a programmable arpeggiator and live playing options.

**Highlights:** Modular analog and digital synthesis, Physical modeling modules, Wireless patching and modulation routing, Built-in distortion, delay, chorus, phaser, and reverb effects, Programmable arpeggiator, Live playing with onscreen keyboard and MIDI support, Audiobus and Inter-App-Audio integration

**In-app purchases:** none


### 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 Tera Synth free?

Tera Synth costs $1.99, with no in-app purchases.

### Is BLEASS Alpha Synthesizer free?

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

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

BLEASS Alpha Synthesizer is rated higher. Tera Synth averages 4.8 out of 5 from 27 ratings, while BLEASS Alpha Synthesizer averages 4.9 from 108 ratings.

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

Neither Tera Synth nor BLEASS Alpha Synthesizer shows ads.

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

Tera Synth ships an update every 4 months, and BLEASS Alpha Synthesizer every 2 months. Most recently, Tera Synth was updated on October 7, 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.*