# EwiFinger vs 4trMTR

The clearest difference is price: EwiFinger at Free against 4trMTR's $0.99. 4trMTR's advantage is ads (none vs shown) and review sentiment (100% vs 83%). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.

EwiFinger is free to download; 4trMTR costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EwiFinger ships an update monthly, 4trMTR every 3 weeks. Both last shipped on October 6, 2026.

## The numbers

| Metric | EwiFinger | 4trMTR |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/ewifinger-ewi-simulator/id1435799551/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 2 MB | 12 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [kazunori hirokawa](https://appshunter.io/developer/961305683) | [YUKIO TOKIWA](https://appshunter.io/developer/6776055556) |

## What reviewers say

### EwiFinger

[App page](https://appshunter.io/ios/app/ewifinger-ewi-simulator/id1435799551)

This app simulates the fingering of an electronic wind instrument (EWI). It allows users to see the correct key combinations for different notes. Ideal for learning and practicing EWI fingerings.

**Highlights:** EWI fingering simulation, Note display from key combinations, AKAI EWI reproduction, Practice tool for wind instrument players

**Features:** macOS Compatibility

**In-app purchases:** none


### 4trMTR

[App page](https://appshunter.io/ios/app/4trmtr/id6776449627)

Record and layer multiple musical performances one track at a time to create a complete song. Easily manage your projects by saving, loading, and creating new ones through a simple tap interface.

**Highlights:** Four-track recording, Layered performances, Project saving, Project loading, New project creation

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

**In-app purchases:** none


## Frequently asked questions

### Is EwiFinger free?

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

### Is 4trMTR free?

4trMTR costs $0.99, with no in-app purchases.

### Do EwiFinger or 4trMTR have ads?

EwiFinger shows ads; 4trMTR does not.

### Which is updated more often, EwiFinger or 4trMTR?

EwiFinger ships an update monthly, and 4trMTR every 3 weeks. Most recently, EwiFinger was updated on October 6, 2026 and 4trMTR on October 6, 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.*