# Voice Synth vs TB Flowtones

The clearest difference is rating: TB Flowtones at 4.7 against Voice Synth's 4.1. TB Flowtones also leads on review sentiment (83% vs 62%) and iOS requirement (13.0 vs 16.6). Voice Synth's advantage is ratings volume (333 vs 39) and price ($8.99 vs $9.99). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Voice Synth costs $8.99 and TB Flowtones $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

TB Flowtones holds the better App Store score, 4.7 against 4.1. That said, the two scores are not equally well evidenced: Voice Synth has 333 ratings behind it against 39, so its average is the more settled of the two. Written reviews point the same way: 62% of Voice Synth's written reviews are positive against 83% of TB Flowtones's.

Voice Synth ships an update every 6 weeks, TB Flowtones every 3 months. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Voice Synth | TB Flowtones |
| --- | --- | --- |
| Price | **$8.99** | $9.99 |
| Rating | [4.1 (333 ratings)](https://appshunter.io/ios/app/voice-synth/id490511069/reviews) | **[4.7 (39 ratings)](https://appshunter.io/ios/app/tb-flowtones/id1576472437/reviews)** |
| Number of ratings | **333** | 39 |
| Positive reviews | 62.3% of reviews | **82.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Paid | Paid |
| Size | 66 MB | 17 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Qneo](https://appshunter.io/developer/319839998) | [ToneBoosters](https://appshunter.io/developer/1472446500) |

## What reviewers say

### Voice Synth

[App page](https://appshunter.io/ios/app/voice-synth/id490511069)

Transform your voice live with a professional audio processor and music synthesizer. Create robotic voices, harmonies, and unique soundscapes using only your voice as an instrument. Save and share your creations, or integrate them into your existing audio setup.

**Highlights:** Live voice processing, Auto Pitch and Harmonizing, Vocoder effects, Speed-Shift Sampling, Soundscape creation, Audio Unit V3 integration, Save and share presets

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🌟 Excellent sound quality
- 🎨 Powerful sound design capabilities
- 💻 Great for music production
- 🎉 Fun and creative to use

**What reviewers complain about**

- 🤯 Steep learning curve
- 🤖 Robotic/synthetic voice issues
- 🔌 Compatibility problems with other apps
- 💰 Overpriced for some users

**Reported bugs**

- Crashes and freezes
- Audio sync issues
- Unreliable live recording

**Requested features**

- Audiobus support
- Longer recording duration
- More preset options
- Improved user interface and workflow


### 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 Voice Synth free?

Voice Synth costs $8.99, with no in-app purchases.

### Is TB Flowtones free?

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

### Which has better reviews, Voice Synth or TB Flowtones?

TB Flowtones is rated higher. Voice Synth averages 4.1 out of 5 from 333 ratings, while TB Flowtones averages 4.7 from 39 ratings.

### Do Voice Synth or TB Flowtones have ads?

Neither Voice Synth nor TB Flowtones shows ads.

### Which is updated more often, Voice Synth or TB Flowtones?

Voice Synth ships an update every 6 weeks, and TB Flowtones every 3 months. Most recently, Voice Synth was updated on October 16, 2026 and TB Flowtones 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.*