# IFW vs Uカラ

The clearest difference is in-app purchases: Uカラ at none against IFW's 1. IFW's advantage is iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. IFW sells 1 in-app purchase, starting at $1.99 per month. Uカラ asks for nothing beyond the download.

## The numbers

| Metric | IFW | Uカラ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/ifw-wind-synth/id1549446635/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Monetization | Freemium | — |
| Size | 36 MB | 5 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Masanao Takeuchi](https://appshunter.io/developer/1077988164) | [Code and DESIGN inc.](https://appshunter.io/developer/1172903960) |

## 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 |


### Uカラ

[App page](https://appshunter.io/ios/app/u/id6797489635)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is IFW free?

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

### Is Uカラ free?

Uカラ is free to download, with no in-app purchases.

### Do IFW or Uカラ have ads?

Neither IFW nor Uカラ shows ads.

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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.*