# BLEASS Alpha Synthesizer vs TB Flowtones

The clearest difference is in-app purchases: TB Flowtones at none against BLEASS Alpha Synthesizer's 10. TB Flowtones also leads on price ($9.99 vs $14.99) and iOS requirement (13.0 vs 15.0). On rating, review sentiment, ratings volume and update cadence there is nothing between them.

BLEASS Alpha Synthesizer costs $14.99 and TB Flowtones $9.99 up front. BLEASS Alpha Synthesizer sells 10 one-off in-app purchases. TB Flowtones asks for nothing beyond the download.

BLEASS Alpha Synthesizer holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 109 and 39 respectively. Written reviews point the same way: 86% of BLEASS Alpha Synthesizer's written reviews are positive against 83% of TB Flowtones's.

BLEASS Alpha Synthesizer ships an update every 2 months, TB Flowtones every 3 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | BLEASS Alpha Synthesizer | TB Flowtones |
| --- | --- | --- |
| Price | $14.99 | **$9.99** |
| Rating | **[4.9 (109 ratings)](https://appshunter.io/ios/app/bleass-alpha-synthesizer/id1476042892/reviews)** | [4.7 (39 ratings)](https://appshunter.io/ios/app/tb-flowtones/id1576472437/reviews) |
| Number of ratings | **109** | 39 |
| Positive reviews | **86.1% of reviews** | 82.9% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 38 MB | 17 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [BLEASS](https://appshunter.io/developer/1220444177) | [ToneBoosters](https://appshunter.io/developer/1472446500) |

## 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 |


### TB Flowtones

[App page](https://appshunter.io/ios/app/tb-flowtones/id1576472437)

This virtual analog synthesizer app offers a true VA synthesis engine with analog-modeled filters and extensive modulation options. Create warm, analog-sounding music with a powerful architecture, diverse waveforms, and pro-grade effects. It also includes an integrated step sequencer and hundreds of presets.

**Highlights:** True virtual analog synthesis engine, Analog-modelled non-linear filters, Extensive modulation options, Pro-grade studio effects, Integrated step sequencer, Hundreds of presets and intelligent randomizer

**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 TB Flowtones free?

TB Flowtones costs $9.99, with no in-app purchases.

### Which has better reviews, BLEASS Alpha Synthesizer or TB Flowtones?

BLEASS Alpha Synthesizer is rated higher. BLEASS Alpha Synthesizer averages 4.9 out of 5 from 109 ratings, while TB Flowtones averages 4.7 from 39 ratings.

### Do BLEASS Alpha Synthesizer or TB Flowtones have ads?

Neither BLEASS Alpha Synthesizer nor TB Flowtones shows ads.

### Which is updated more often, BLEASS Alpha Synthesizer or TB Flowtones?

BLEASS Alpha Synthesizer ships an update every 2 months, and TB Flowtones every 3 months. Most recently, BLEASS Alpha Synthesizer was updated on October 25, 2026 and TB Flowtones on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*