# FAC Phazer vs VAPolyFM

The clearest difference is review sentiment: FAC Phazer at 83% against VAPolyFM's 17%. FAC Phazer also leads on rating (5.0 vs 4.5) and price ($9.99 vs $14.99). VAPolyFM's advantage is in-app purchases (none vs 3). On ads, monetization model, device support and iOS requirement there is nothing between them.

FAC Phazer costs $9.99 and VAPolyFM $14.99 up front. FAC Phazer sells 3 one-off in-app purchases. VAPolyFM asks for nothing beyond the download.

FAC Phazer holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: FAC Phazer has 30 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 83% of FAC Phazer's written reviews are positive against 17% of VAPolyFM's.

FAC Phazer ships an update every 4 months, VAPolyFM every 17 months. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | FAC Phazer | VAPolyFM |
| --- | --- | --- |
| Price | **$9.99** | $14.99 |
| Rating | **[5.0 (30 ratings)](https://appshunter.io/ios/app/fac-phazer/id1507540450/reviews)** | [4.5 (6 ratings)](https://appshunter.io/ios/app/vapolyfm/id6737108540/reviews) |
| Number of ratings | **30** | 6 |
| Positive reviews | **83.3% of reviews** | 16.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 17 months |
| Monetization | Paid | Paid |
| Size | 3 MB | 17 MB |
| Requires iOS | **16.4** | 16.6 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Frederic Corvest](https://appshunter.io/developer/1230164765) | [Ryo Togawa](https://appshunter.io/developer/1474193056) |

## What reviewers say

### FAC Phazer

[App page](https://appshunter.io/ios/app/fac-phazer/id1507540450)

This music effect plugin offers a rich sonic palette inspired by classic guitar pedals and hardware synthesizers. It provides extensive control over phasing effects with adjustable LFOs, unique characters, and versatile modulation options for all instruments and genres.

**Highlights:** Inspired by classic phaser units, Adjustable LFO with tempo sync, Four unique sonic characters, External modulation and Step mode, Stereo phase modulation, Universal AUv3 purchase

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $1.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $14.99 | one-time |


### 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 FAC Phazer free?

FAC Phazer costs $9.99, and also offers in-app purchases.

### Is VAPolyFM free?

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

### Which has better reviews, FAC Phazer or VAPolyFM?

FAC Phazer is rated higher. FAC Phazer averages 5.0 out of 5 from 30 ratings, while VAPolyFM averages 4.5 from 6 ratings.

### Do FAC Phazer or VAPolyFM have ads?

Neither FAC Phazer nor VAPolyFM shows ads.

### Which is updated more often, FAC Phazer or VAPolyFM?

FAC Phazer ships an update every 4 months, and VAPolyFM every 17 months. Most recently, FAC Phazer was updated on September 22, 2026 and VAPolyFM on September 21, 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.*