# VAPoly vs TB Lowtone

The clearest difference is rating: VAPoly at 5.0 against TB Lowtone's 4.4. TB Lowtone's advantage is price ($9.99 vs $14.99) and iOS requirement (13.0 vs 15.2). On review sentiment, ratings volume, update cadence and ads there is nothing between them.

VAPoly costs $14.99 and TB Lowtone $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

VAPoly holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 16 and 14 respectively. Written reviews complicate that: 80% of VAPoly's written reviews are positive against 85% of TB Lowtone's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 20, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | VAPoly | TB Lowtone |
| --- | --- | --- |
| Price | $14.99 | **$9.99** |
| Rating | **[5.0 (16 ratings)](https://appshunter.io/ios/app/vapoly/id1630490210/reviews)** | [4.4 (14 ratings)](https://appshunter.io/ios/app/tb-lowtone/id6448315127/reviews) |
| Number of ratings | **16** | 14 |
| Positive reviews | 80.0% of reviews | **84.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Paid | Paid |
| Size | 19 MB | 13 MB |
| Requires iOS | 15.2 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryo Togawa](https://appshunter.io/developer/1474193056) | [ToneBoosters](https://appshunter.io/developer/1472446500) |

## What reviewers say

### VAPoly

[App page](https://appshunter.io/ios/app/vapoly/id1630490210)

This virtual analog synthesizer offers 8-voice polyphony with built-in effects, a sequencer, and parameter automation. It functions as a standalone app or an Audio Unit Extension, supporting iCloud Drive and various MIDI and audio export options.

**Highlights:** Virtual analog 8-voice polyphony, Built-in effects (delay, chorus, reverb, etc.), 16-bar sequencer with parameter automation, Oscillators with modulation capabilities, Standalone app and AUv3 extension, iCloud Drive support for cross-device projects

**Features:** Vision Pro support

**In-app purchases:** none


### TB Lowtone

[App page](https://appshunter.io/ios/app/tb-lowtone/id6448315127)

This app is an innovative bass synthesizer and AUv3 plugin that uses loudness-domain harmonic synthesis for deeper, more consistent bass sounds. It features multiple oscillators, modulation options, and built-in effects, plus an AI randomizer for creating new patches.

**Highlights:** Loudness-domain harmonic synthesis, 3 analog-simulated oscillators, Voltage-controlled noise synthesizer, AI randomizer for patch generation, Extended LFOs and ADSR envelope, Pro quality effects (reverb, chorus, delay), AUv3 plugin support

**In-app purchases:** none


## Frequently asked questions

### Is VAPoly free?

VAPoly costs $14.99, with no in-app purchases.

### Is TB Lowtone free?

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

### Which has better reviews, VAPoly or TB Lowtone?

VAPoly is rated higher. VAPoly averages 5.0 out of 5 from 16 ratings, while TB Lowtone averages 4.4 from 14 ratings.

### Do VAPoly or TB Lowtone have ads?

Neither VAPoly nor TB Lowtone shows ads.

### Which is updated more often, VAPoly or TB Lowtone?

VAPoly ships an update every 3 months, and TB Lowtone every 3 months. Most recently, VAPoly was updated on September 20, 2026 and TB Lowtone on September 9, 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.*