# Ambient Symphony vs VAPolyFMWest

Ambient Symphony and VAPolyFMWest are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Ambient Symphony costs $3.99 and VAPolyFMWest $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Ambient Symphony ships an update every 3 days, VAPolyFMWest every 4 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Ambient Symphony | VAPolyFMWest |
| --- | --- | --- |
| Price | $3.99 | $3.99 |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/vapolyfmwest/id6770355973/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 days |
| Monetization | — | Paid |
| Size | 54 MB | 19 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Robots and Symphonies LLC](https://appshunter.io/developer/1767156847) | [Ryo Togawa](https://appshunter.io/developer/1474193056) |

## What reviewers say

### Ambient Symphony

[App page](https://appshunter.io/ios/app/ambient-symphony/id6670706183)

**Features:** macOS Compatibility

**In-app purchases:** none


### VAPolyFMWest

[App page](https://appshunter.io/ios/app/vapolyfmwest/id6770355973)

This app combines FM and West Coast synthesis with a 4-operator FM engine and wave folder/lowpass gate. It offers a standalone mode with Ableton Link and MIDI support, plus an AudioUnit Extension for iOS and Mac. Includes built-in effects and a step sequencer.

**Highlights:** 4-operator FM synthesizer, Wave folder and lowpass gate, AudioUnit Extension (AUv3) support, Ableton Link and MIDI connectivity, Built-in delay, chorus, reverb, EQ, compressor, 3-channel step sequencer, iCloud Drive project sharing

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Ambient Symphony free?

Ambient Symphony costs $3.99, with no in-app purchases.

### Is VAPolyFMWest free?

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

### Do Ambient Symphony or VAPolyFMWest have ads?

Neither Ambient Symphony nor VAPolyFMWest shows ads.

### Which is updated more often, Ambient Symphony or VAPolyFMWest?

Ambient Symphony ships an update every 3 days, and VAPolyFMWest every 4 days. Most recently, Ambient Symphony was updated on October 25, 2026 and VAPolyFMWest on October 28, 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.*