# Sparkverb vs VAPolyFM

The clearest difference is price: VAPolyFM at $14.99 against Sparkverb's $29.99. Sparkverb's advantage is update cadence (every 3 months vs every 17 months) and rating (4.8 vs 4.5). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Sparkverb costs $29.99 and VAPolyFM $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sparkverb holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 4 and 6 respectively.

Sparkverb ships an update every 3 months, VAPolyFM every 17 months. The most recent releases landed on October 14, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Sparkverb | VAPolyFM |
| --- | --- | --- |
| Price | $29.99 | **$14.99** |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/sparkverb/id1552213061/reviews)** | [4.5 (6 ratings)](https://appshunter.io/ios/app/vapolyfm/id6737108540/reviews) |
| Number of ratings | 4 | **6** |
| Positive reviews | — | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 17 months |
| Monetization | Paid | Paid |
| Size | 101 MB | 17 MB |
| Requires iOS | **9.3** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [UVI](https://appshunter.io/developer/1108452322) | [Ryo Togawa](https://appshunter.io/developer/1474193056) |

## What reviewers say

### Sparkverb

[App page](https://appshunter.io/ios/app/sparkverb/id1552213061)

This advanced audio plugin offers innovative algorithmic reverb with modern controls for enhanced usability and creative freedom. It delivers breathtaking sound quality and remarkable CPU efficiency for various music production needs.

**Highlights:** Cutting-edge algorithmic design, Modern and innovative controls, Breathtaking sound quality, Remarkable CPU efficiency, Versatile for ensembles and sound design, Enhances usability and creative freedom

**Features:** Vision Pro support

**In-app purchases:** none


### VAPolyFM

[App page](https://appshunter.io/ios/app/vapolyfm/id6737108540)

Create music with a versatile hybrid synthesizer offering both FM and virtual analog subtractive synthesis. Explore a wide range of effects, a built-in sequencer, and extensive MIDI support. Save and share projects seamlessly across iPhone, iPad, and Mac.

**Highlights:** FM synthesizer with 6 operators, Virtual analog subtractive synthesizer, Built-in effects (delay, chorus, reverb), Sequencer with piano roll editor, AudioUnit Extension (AUv3) support, Ableton Link and MIDI 2.0 support, iCloud Drive project sharing

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sparkverb free?

Sparkverb costs $29.99, with no in-app purchases.

### Is VAPolyFM free?

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

### Which has better reviews, Sparkverb or VAPolyFM?

Sparkverb is rated higher. Sparkverb averages 4.8 out of 5 from 4 ratings, while VAPolyFM averages 4.5 from 6 ratings.

### Do Sparkverb or VAPolyFM have ads?

Neither Sparkverb nor VAPolyFM shows ads.

### Which is updated more often, Sparkverb or VAPolyFM?

Sparkverb ships an update every 3 months, and VAPolyFM every 17 months. Most recently, Sparkverb was updated on October 14, 2026 and VAPolyFM on October 19, 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.*