# DOTEC vs VAPolyFMv2

The clearest difference is rating: VAPolyFMv2 at 4.5 against DOTEC's 4.2. DOTEC's advantage is price ($9.99 vs $14.99) and review sentiment (67% vs 50%). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

DOTEC costs $9.99 and VAPolyFMv2 $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

VAPolyFMv2 holds the better App Store score, 4.5 against 4.2. Both are backed by a comparable volume of ratings — 11 and 6 respectively. Written reviews complicate that: 67% of DOTEC's written reviews are positive against 50% of VAPolyFMv2's, so the app with the better star average is not the one people write more warmly about.

DOTEC ships an update every 3 weeks, VAPolyFMv2 every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | DOTEC | VAPolyFMv2 |
| --- | --- | --- |
| Price | **$9.99** | $14.99 |
| Rating | [4.2 (11 ratings)](https://appshunter.io/ios/app/dotec-audio-deeacid/id6737628611/reviews) | **[4.5 (6 ratings)](https://appshunter.io/ios/app/vapolyfmv2/id6751489154/reviews)** |
| Number of ratings | **11** | 6 |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Paid | Paid |
| Size | 17 MB | 20 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [fmfmsoft Corp.](https://appshunter.io/developer/1508747480) | [Ryo Togawa](https://appshunter.io/developer/1474193056) |

## What reviewers say

### DOTEC

[App page](https://appshunter.io/ios/app/dotec-audio-deeacid/id6737628611)

This music software is an acid bass synthesizer that supports AUv3. It allows for easy creation of bass lines with auto-adjusted overdrive and intuitive MIDI control. Features include a phrase generator, DJ Deck mode, and Ableton Link support for standalone use.

**Highlights:** Acid bass line creation, Intuitive MIDI controller assignments, Phrase generator with rhythm sync, DJ Deck mode for standalone play, Ableton Link support, Visual effects for enhanced experience

**In-app purchases:** none


### VAPolyFMv2

[App page](https://appshunter.io/ios/app/vapolyfmv2/id6751489154)

This modular FM synthesizer offers 8 operators with spectral form and pitch EG, supporting standalone use or as an AUv3 extension. It includes built-in effects, a step sequencer, and extensive MIDI and Ableton Link integration for music creation across Apple devices.

**Highlights:** 8 Operator Modular FM Synthesizer, Built-in effects (delay, chorus, reverb, etc.), Analog style step sequencer, Audio Unit Extension (AUv3) support, Ableton Link and MIDI 2.0 integration, Cross-platform iCloud Drive project sharing

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DOTEC free?

DOTEC costs $9.99, with no in-app purchases.

### Is VAPolyFMv2 free?

VAPolyFMv2 costs $14.99, with no in-app purchases.

### Which has better reviews, DOTEC or VAPolyFMv2?

VAPolyFMv2 is rated higher. DOTEC averages 4.2 out of 5 from 11 ratings, while VAPolyFMv2 averages 4.5 from 6 ratings.

### Do DOTEC or VAPolyFMv2 have ads?

Neither DOTEC nor VAPolyFMv2 shows ads.

### Which is updated more often, DOTEC or VAPolyFMv2?

DOTEC ships an update every 3 weeks, and VAPolyFMv2 every 2 months. Most recently, DOTEC was updated on October 24, 2026 and VAPolyFMv2 on October 24, 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.*