# Guitar Guru — Guitar Collecting & Valuation

> Guitar Collecting & Valuation (iPhone/iPad app by JOHN MILDINHALL.)

- Source: https://appshunter.io/ios/app/guitar-guru/id6761500318 (this page in markdown: same URL + `.md`)
- Developer: [JOHN MILDINHALL](https://appshunter.io/developer/1889991758)
- Category: Music, Reference
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.5 · 10 MB
- Released: 2026-05-17
- Data updated: 2026-06-26
- User reviews in markdown: https://appshunter.io/ios/app/guitar-guru/id6761500318/reviews.md

## What is Guitar Guru?

Guitar Guru is a guitar collection and valuation app. It uses a powerful machine learning model to value any guitar. Being able to get a neutral valuation is a great thing, because normally everyone who values a guitar has a reason to be biased. This is obvious in the case of shops and private sellers, but online marketplaces also have every reason to try to subtly drive up prices at every turn. There are valuation books for guitars, but these become out of date quickly, and are unable to combine every piece of information about a specific guitar into a valuation. Guitar Guru creates a starting point for any negotiation that is data-driven and fair. In addition to that, it's a place to track your collection so you have all the information to hand. This can be valuable if you want to insure your collection, or a guitar is stolen.

By subscribing, you agree to Apple's Standard License Agreement:
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Guitar Guru Pro | $4.99 | per month |
| pro+ | $12.99 | per month |



## Version history (last 2 releases)

### 1.1 — 2026-06-24

In V1.1 we have added the following features:
1. Faster valuation process, including improvements to UX to require less input.
2. V1.1 Machine Learning introduces a more powerful computer vision model for valuation.
3. Updated data for valuations to increase accuracy.
4. Promo codes now available to upgrade accounts.
5. Improvements to editing guitar info to add flexibility.

### 1.0 — 2026-05-17

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-26.*