# Tuner (チューナー) vs Tempoa

The clearest difference is in-app purchases: Tuner (チューナー) at none against Tempoa's 1. Tempoa's advantage is update cadence (weekly vs every 123 months) and iOS requirement (14.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Tempoa sells 1 one-off in-app purchase. Tuner (チューナー) asks for nothing beyond the download.

Tuner (チューナー) ships an update every 123 months, Tempoa weekly. The most recent releases landed on October 19, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Tuner (チューナー) | Tempoa |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 123 months | **Weekly** |
| Monetization | Free | — |
| Size | 3 MB | 9 MB |
| Requires iOS | 26.0 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [feb19](https://appshunter.io/developer/358045838) | [胜佳 佟](https://appshunter.io/developer/1895576533) |

## 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


### Tempoa

[App page](https://appshunter.io/ios/app/tempoa/id6764022203)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $5.99 | one-time |


## 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 Tempoa free?

Tempoa is free to download, with in-app purchases available.

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

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

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

Tuner (チューナー) ships an update every 123 months, and Tempoa weekly. Most recently, Tuner (チューナー) was updated on October 19, 2026 and Tempoa on October 14, 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.*