# Tuner (チューナー) vs Fuyomi

The clearest difference is update cadence: Fuyomi at weekly against Tuner (チューナー)'s every 123 months. Fuyomi also leads on iOS requirement (16.6 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Tuner (チューナー) ships an update every 123 months, Fuyomi weekly. The most recent releases landed on October 19, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Tuner (チューナー) | Fuyomi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/tuner/id1084397431/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 123 months | **Weekly** |
| Monetization | Free | — |
| Size | 3 MB | 27 MB |
| Requires iOS | 26.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [feb19](https://appshunter.io/developer/358045838) | [Dreamify Inc.](https://appshunter.io/developer/1812298013) |

## What reviewers say

### Tuner (チューナー)

[App page](https://appshunter.io/ios/app/tuner/id1084397431)

This app provides a highly accurate chromatic tuner. It allows you to set a reference tone A4 between 400Hz and 480Hz in 1Hz increments. You can also generate test tones across a wide range of notes.

**Highlights:** High-precision chromatic tuning, Adjustable reference tone (400Hz-480Hz), Test tone generation (C0-B8), Wide note range support, 1Hz increment tuning

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

**In-app purchases:** none


### Fuyomi

[App page](https://appshunter.io/ios/app/fuyomi/id6745450897)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tuner (チューナー) free?

Tuner (チューナー) is free to download, with no in-app purchases.

### Is Fuyomi free?

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

### Do Tuner (チューナー) or Fuyomi have ads?

Neither Tuner (チューナー) nor Fuyomi shows ads.

### Which is updated more often, Tuner (チューナー) or Fuyomi?

Tuner (チューナー) ships an update every 123 months, and Fuyomi weekly. Most recently, Tuner (チューナー) was updated on October 19, 2026 and Fuyomi on October 11, 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.*