# VAPolyTS vs Coil

The clearest difference is update cadence: Coil at fortnightly against VAPolyTS's every 10 months. Coil also leads on price ($0.99 vs $3.99). On rating, ratings volume, ads and in-app purchases there is nothing between them.

VAPolyTS costs $3.99 and Coil $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for VAPolyTS against 5.0 for Coil. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

VAPolyTS ships an update every 10 months, Coil fortnightly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | VAPolyTS | Coil |
| --- | --- | --- |
| Price | $3.99 | **$0.99** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/vapolyts/id6746113136/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/coil-spring-reverb/id6801904963/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Fortnightly** |
| Monetization | Paid | Paid |
| Size | 16 MB | 75 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad, Mac | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Ryo Togawa](https://appshunter.io/developer/1474193056) | [Joshua Rideout](https://appshunter.io/developer/1862462443) |

## What reviewers say

### VAPolyTS

[App page](https://appshunter.io/ios/app/vapolyts/id6746113136)

Create iconic electronic music sounds with this polyphonic synthesizer. It offers advanced oscillator stacks, a step sequencer, and built-in effects for crafting Trance, House, and Techno. Seamlessly share projects across iPhone, iPad, and Mac via iCloud.

**Highlights:** Polyphonic subtractive synthesizer, Stack oscillators with detuned and octave-shifted outputs, Analog style step sequencer with piano roll editor, Built-in delay, chorus, flanger, reverb, EQ, and compressor, Audio Unit Extension (AUv3) and Ableton Link support, MIDI 2.0 and Bluetooth MIDI compatibility, iCloud Drive project sharing across Apple devices

**Features:** Vision Pro support

**In-app purchases:** none


### Coil

[App page](https://appshunter.io/ios/app/coil-spring-reverb/id6801904963)

This app simulates the physical behavior of spring reverb tanks, offering two distinct spring types and interactive "hit" features. Control mix, tone, and dwell for unique sonic textures, with an optional amp stage for added grit. It functions as a standalone app or AUv3 plugin.

**Highlights:** Physically simulated springs, Two distinct spring tank personalities (Long & Short), Interactive 'hit' function for metallic chaos, Adjustable Mix, Tone, and Dwell controls, Integrated amp stage with presence and grit, AUv3 plugin and standalone app support, MIDI learn for all controls

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is VAPolyTS free?

VAPolyTS costs $3.99, with no in-app purchases.

### Is Coil free?

Coil costs $0.99, with no in-app purchases.

### Which has better reviews, VAPolyTS or Coil?

VAPolyTS and Coil are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do VAPolyTS or Coil have ads?

Neither VAPolyTS nor Coil shows ads.

### Which is updated more often, VAPolyTS or Coil?

VAPolyTS ships an update every 10 months, and Coil fortnightly. Most recently, VAPolyTS was updated on October 26, 2026 and Coil 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.*