# Guitar Tuner vs Diode, Inc.

The clearest difference is ads: Diode, Inc. at none against Guitar Tuner's shown. Guitar Tuner's advantage is device support (3 vs 1). On price, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Guitar Tuner | Diode, Inc. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (3.9K ratings)](https://appshunter.io/ios/app/guitar-tuner/id310457191/reviews)** | — |
| Number of ratings | **3.9K** | — |
| Positive reviews | 73.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | — |
| Monetization | Ad-supported | — |
| Size | 9 MB | 2 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alvin Yu](https://appshunter.io/developer/310457194) | [Davide Asnaghi](https://appshunter.io/developer/1721480627) |

## What reviewers say

### Guitar Tuner

[App page](https://appshunter.io/ios/app/guitar-tuner/id310457191)

Tune your 6-string guitar with precise reference notes. Supports standard tuning and more. Ensure your device is not on silent to hear the tuning tones.

**Highlights:** Accurate reference notes, Supports standard tuning (E A D G B e), Supports more tunings, Clear tuning tones, Device not on silent required

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

**In-app purchases:** none


### Diode, Inc.

[App page](https://appshunter.io/ios/app/diode-inc/id6796576049)

**In-app purchases:** none


## Frequently asked questions

### Is Guitar Tuner free?

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

### Is Diode, Inc. free?

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

### Do Guitar Tuner or Diode, Inc. have ads?

Guitar Tuner shows ads; Diode, Inc. does not.

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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.*