# AudioStretch vs Precise Guitar Tuner

The clearest difference is review sentiment: AudioStretch at 89% against Precise Guitar Tuner's 0%. AudioStretch also leads on update cadence (every 3 months vs every 21 months) and chart position (#33 vs unranked). Precise Guitar Tuner's advantage is price ($0.99 vs $9.99). On ads, in-app purchases, monetization model and device support there is nothing between them.

AudioStretch costs $9.99 and Precise Guitar Tuner $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AudioStretch ships an update every 3 months, Precise Guitar Tuner every 21 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | AudioStretch | Precise Guitar Tuner |
| --- | --- | --- |
| Price | $9.99 | **$0.99** |
| Rating | **[4.4 (230 ratings)](https://appshunter.io/ios/app/audiostretch/id571863178/reviews)** | — |
| Number of ratings | **230** | — |
| Positive reviews | **88.5% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 21 months |
| Monetization | Paid | Paid |
| Best chart rank | **#33** | — |
| Size | 18 MB | 18 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Cognosonic Pte Ltd](https://appshunter.io/developer/571863181) | [怀卫 张](https://appshunter.io/developer/1252544375) |

## What reviewers say

### AudioStretch

[App page](https://appshunter.io/ios/app/audiostretch/id571863178)

**Currently charting:** #33 Top Paid · Music (US App Store)

This tool allows musicians to slow down, loop, and transpose music from audio or video files. It's designed to help users learn songs by ear, experiment with sounds, or simply explore their music library in new ways.

**Highlights:** Import audio or video files, Capture video with phone camera, Change speed without changing pitch, Transpose any music, Loop difficult sections, LiveScrub waveform listening, Keyboard/spectrum transcription aid

**Features:** Vision Pro support

**In-app purchases:** none


### Precise Guitar Tuner

[App page](https://appshunter.io/ios/app/precise-guitar-tuner/id1260544519)

This application helps you tune your guitar with high accuracy using your mobile device. It supports numerous tuning styles and provides visual feedback on pitch accuracy, along with standard tuning notes for auditory guidance.

**Highlights:** Supports 44 tuning styles, Automatic pitch measurement, Visual pitch accuracy indication, Auditory standard string sounds, High pitch indication accuracy (0.2 cents), Adjustable A4 standard note (430-450Hz)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AudioStretch free?

AudioStretch costs $9.99, with no in-app purchases.

### Is Precise Guitar Tuner free?

Precise Guitar Tuner costs $0.99, with no in-app purchases.

### Do AudioStretch or Precise Guitar Tuner have ads?

Neither AudioStretch nor Precise Guitar Tuner shows ads.

### Which is updated more often, AudioStretch or Precise Guitar Tuner?

AudioStretch ships an update every 3 months, and Precise Guitar Tuner every 21 months. Most recently, AudioStretch was updated on October 24, 2026 and Precise Guitar Tuner on October 7, 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.*