# IFW vs VAPolyFMv2

The clearest difference is review sentiment: VAPolyFMv2 at 50% against IFW's 0%. VAPolyFMv2 also leads on rating (4.5 vs 2.3) and in-app purchases (none vs 1). IFW's advantage is price (Free vs $14.99) and update cadence (every 2 days vs every 2 months). On ratings volume, ads, device support and iOS requirement there is nothing between them.

IFW is free to download; VAPolyFMv2 costs $14.99 up front. IFW sells 1 in-app purchase, starting at $1.99 per month. VAPolyFMv2 asks for nothing beyond the download.

VAPolyFMv2 holds the better App Store score, 4.5 against 2.3. Both are backed by a comparable volume of ratings — 3 and 6 respectively. Written reviews point the same way: 0% of IFW's written reviews are positive against 50% of VAPolyFMv2's.

IFW ships an update every 2 days, VAPolyFMv2 every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | IFW | VAPolyFMv2 |
| --- | --- | --- |
| Price | **Free** | $14.99 |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/ifw-wind-synth/id1549446635/reviews) | **[4.5 (6 ratings)](https://appshunter.io/ios/app/vapolyfmv2/id6751489154/reviews)** |
| Number of ratings | 3 | **6** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 months |
| Monetization | **Freemium** | Paid |
| Size | 36 MB | 20 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Masanao Takeuchi](https://appshunter.io/developer/1077988164) | [Ryo Togawa](https://appshunter.io/developer/1474193056) |

## What reviewers say

### IFW

[App page](https://appshunter.io/ios/app/ifw-wind-synth/id1549446635)

This app provides a dedicated sound engine for wind synthesizers, offering professional-grade expressive sounds. Connect your wind controller via USB to access high-quality oscillators, analog-style filters, and rich effects. Share custom patches with a global community.

**Highlights:** Dedicated sound engine for wind synths, High-quality oscillator and analog-style filter, Rich effects and special filters, Intuitive modulation matrix, Community patch sharing, USB wind controller connection

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IFW Monthly Subscription | $1.99 | per month |


### 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 IFW free?

IFW is free to download, with in-app purchases available.

### Is VAPolyFMv2 free?

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

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

VAPolyFMv2 is rated higher. IFW averages 2.3 out of 5 from 3 ratings, while VAPolyFMv2 averages 4.5 from 6 ratings.

### Do IFW or VAPolyFMv2 have ads?

Neither IFW nor VAPolyFMv2 shows ads.

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

IFW ships an update every 2 days, and VAPolyFMv2 every 2 months. Most recently, IFW was updated on October 24, 2026 and VAPolyFMv2 on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*