# Tuner (チューナー) vs SLメトロノーム

The clearest difference is review sentiment: SLメトロノーム at 100% against Tuner (チューナー)'s 40%. SLメトロノーム also leads on update cadence (every 31 months vs every 123 months) and iOS requirement (13.0 vs 26.0). Tuner (チューナー)'s advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, 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, SLメトロノーム every 31 months. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Tuner (チューナー) | SLメトロノーム |
| --- | --- | --- |
| 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 | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 123 months | **Every 31 months** |
| Monetization | **Free** | Ad-supported |
| Size | 3 MB | 13 MB |
| Requires iOS | 26.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [feb19](https://appshunter.io/developer/358045838) | [hiyoshi kiyotaka](https://appshunter.io/developer/952244533) |

## 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


### SLメトロノーム

[App page](https://appshunter.io/ios/app/sl/id1158668921)

A minimalist metronome app designed for musicians who need essential tempo-keeping features. It offers basic metronome functionality and a beat bell to help maintain rhythm. Ideal for practice sessions where simplicity is key.

**Highlights:** Basic metronome function, Tempo setting (30-250 bpm), Adjustable beat bell, Simple, no-frills interface

**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 SLメトロノーム free?

SLメトロノーム is free to download, with no in-app purchases.

### Do Tuner (チューナー) or SLメトロノーム have ads?

SLメトロノーム shows ads; Tuner (チューナー) does not.

### Which is updated more often, Tuner (チューナー) or SLメトロノーム?

Tuner (チューナー) ships an update every 123 months, and SLメトロノーム every 31 months. Most recently, Tuner (チューナー) was updated on October 19, 2026 and SLメトロノーム on October 24, 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.*