# A440 Tuner vs DoReMi met

The clearest difference is iOS requirement: A440 Tuner at 12.0 against DoReMi met's 16.4. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

A440 Tuner ships an update every 39 months, DoReMi met every 28 months. The most recent releases landed on October 23, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | A440 Tuner | DoReMi met |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (8 ratings)](https://appshunter.io/ios/app/a440-tuner/id304862860/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 28 months** |
| Monetization | Free | — |
| Size | 16 MB | 0 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Weird Kid Software LLC](https://appshunter.io/developer/304862863) | [株式会社好試力研究所](https://appshunter.io/developer/1501508398) |

## What reviewers say

### A440 Tuner

[App page](https://appshunter.io/ios/app/a440-tuner/id304862860)

This app provides a reference Concert A (440Hz) pitch for musicians who tune by ear. It offers a choice between a real oboe recording or a synthesizer oboe sound.

**Highlights:** Concert A (440Hz) reference pitch, Oboe sound options (real recording or synth), Ear training tool, Simple interface

**Features:** macOS Compatibility

**In-app purchases:** none


### DoReMi met

[App page](https://appshunter.io/ios/app/doremi-met/id6466154901)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is A440 Tuner free?

A440 Tuner is free to download, with no in-app purchases.

### Is DoReMi met free?

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

### Do A440 Tuner or DoReMi met have ads?

Neither A440 Tuner nor DoReMi met shows ads.

### Which is updated more often, A440 Tuner or DoReMi met?

A440 Tuner ships an update every 39 months, and DoReMi met every 28 months. Most recently, A440 Tuner was updated on October 23, 2026 and DoReMi met on October 12, 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.*