# 4trMTR vs UTAORA

The clearest difference is price: UTAORA at Free against 4trMTR's $0.99. UTAORA also leads on update cadence (every 6 days vs every 3 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

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

4trMTR ships an update every 3 weeks, UTAORA every 6 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | 4trMTR | UTAORA |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Free | — |
| Size | 12 MB | 202 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [YUKIO TOKIWA](https://appshunter.io/developer/6776055556) | [EDIFORCE Inc.](https://appshunter.io/developer/6775131391) |

## What reviewers say

### 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


### UTAORA

[App page](https://appshunter.io/ios/app/utaora/id6779211196)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is 4trMTR free?

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

### Is UTAORA free?

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

### Do 4trMTR or UTAORA have ads?

Neither 4trMTR nor UTAORA shows ads.

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

4trMTR ships an update every 3 weeks, and UTAORA every 6 days. Most recently, 4trMTR was updated on October 25, 2026 and UTAORA on October 25, 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.*