# スマホdeチューナー ギター・ベース・ウクレレ調弦 vs AozoraTuner

The clearest difference is in-app purchases: AozoraTuner at none against スマホdeチューナー ギター・ベース・ウクレレ調弦's 1. AozoraTuner also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. スマホdeチューナー ギター・ベース・ウクレレ調弦 sells 1 one-off in-app purchase. AozoraTuner asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | スマホdeチューナー ギター・ベース・ウクレレ調弦 | AozoraTuner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 9 MB | 1 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [issei iyota](https://appshunter.io/developer/1896593203) | [YUL Foundation](https://appshunter.io/developer/1809368563) |

## What reviewers say

### スマホdeチューナー ギター・ベース・ウクレレ調弦

[App page](https://appshunter.io/ios/app/de/id6768653599)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム機能 | $1.99 | one-time |


### AozoraTuner

[App page](https://appshunter.io/ios/app/aozoratuner/id6809264063)

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

**In-app purchases:** none


## Frequently asked questions

### Is スマホdeチューナー ギター・ベース・ウクレレ調弦 free?

スマホdeチューナー ギター・ベース・ウクレレ調弦 is free to download, with in-app purchases available.

### Is AozoraTuner free?

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

### Do スマホdeチューナー ギター・ベース・ウクレレ調弦 or AozoraTuner have ads?

スマホdeチューナー ギター・ベース・ウクレレ調弦 shows ads; AozoraTuner does not.

### Which is updated more often, スマホdeチューナー ギター・ベース・ウクレレ調弦 or AozoraTuner?

スマホdeチューナー ギター・ベース・ウクレレ調弦 ships an update every 3 weeks, and AozoraTuner every 3 weeks. Most recently, スマホdeチューナー ギター・ベース・ウクレレ調弦 was updated on October 8, 2026 and AozoraTuner 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.*