# Guitar Tuner vs Auto Scratch

Guitar Tuner and Auto Scratch are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Guitar Tuner | Auto Scratch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (61 ratings)](https://appshunter.io/ios/app/guitar-tuner-tunertuning-app/id6758326134/reviews)** | — |
| Number of ratings | **61** | — |
| Positive reviews | 53.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Ad-supported | — |
| Size | 98 MB | 13 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yamaha Corporation](https://appshunter.io/developer/353469356) | [keiji shibuta](https://appshunter.io/developer/1879167349) |

## What reviewers say

### Guitar Tuner

[App page](https://appshunter.io/ios/app/guitar-tuner-tunertuning-app/id6758326134)

A straightforward tuning application designed for musicians of all levels. It offers both preset and chromatic tuning options with a clear, intuitive display for easy operation. Get ready to play with confidence with accurate, satisfying tuning.

**Highlights:** Preset tuner with preset notes, Chromatic tuner for any tuning, Easy-to-read color and shape display, Intuitive instrument imagery, Clear response for in-tune indication, Ready to use immediately upon download

**In-app purchases:** none


### Auto Scratch

[App page](https://appshunter.io/ios/app/auto-scratch/id6781161324)

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

**In-app purchases:** none


## Frequently asked questions

### Is Guitar Tuner free?

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

### Is Auto Scratch free?

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

### Do Guitar Tuner or Auto Scratch have ads?

Neither Guitar Tuner nor Auto Scratch shows ads.

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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.*