# 12 String Guitar Tuner vs Guitar Tuner The clearest difference is rating: Guitar Tuner at 4.7 against 12 String Guitar Tuner's 3.1. Guitar Tuner also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). 12 String Guitar Tuner's advantage is in-app purchases (none vs 3) and review sentiment (80% vs 50%). On price there is nothing between them. Both are free to download. Guitar Tuner sells 3 in-app purchases, starting at $4.99 per 7 days. 12 String Guitar Tuner asks for nothing beyond the download. Guitar Tuner holds the better App Store score, 4.7 against 3.1. That said, the two scores are not equally well evidenced: Guitar Tuner has 75 ratings behind it against 15, so its average is the more settled of the two. Written reviews complicate that: 80% of 12 String Guitar Tuner's written reviews are positive against 50% of Guitar Tuner's, so the app with the better star average is not the one people write more warmly about. 12 String Guitar Tuner ships an update every 2 months, Guitar Tuner every 2 weeks. Both last shipped on October 24, 2026. ## The numbers | Metric | 12 String Guitar Tuner | Guitar Tuner | | --- | --- | --- | | Price | Free | Free | | Rating | [3.1 (15 ratings)](https://appshunter.io/ios/app/12-string-guitar-tuner/id1576080921/reviews) | **[4.7 (75 ratings)](https://appshunter.io/ios/app/guitar-tuner-stringo/id6502582234/reviews)** | | Number of ratings | 15 | **75** | | Positive reviews | **80.0% of reviews** | 50.0% of reviews | | In-app purchases | **No** | Yes | | Ads | Yes | **No** | | Update frequency | Every 2 months | **Every 2 weeks** | | Monetization | **Ad-supported** | Free with in-app purchases | | Size | 15 MB | 220 MB | | Requires iOS | **14.1** | 18.0 | | Devices | **iPhone, iPad, iPod** | iPhone | | Age rating | 4+ | 4+ | | Developer | [William Newcombe](https://appshunter.io/developer/1215031696) | [Tiny Boom Ltd.](https://appshunter.io/developer/1743737517) | ## What reviewers say ### 12 String Guitar Tuner [App page](https://appshunter.io/ios/app/12-string-guitar-tuner/id1576080921) Easily tune your 12-string guitar using your device's microphone. Discover and experiment with various new tunings to enhance your musical exploration. **Highlights:** Microphone-based tuning, Accurate pitch detection, Explore new tunings, Simple utility interface **Features:** macOS Compatibility, Vision Pro support **In-app purchases:** none ### Guitar Tuner [App page](https://appshunter.io/ios/app/guitar-tuner-stringo/id6502582234) This app helps musicians tune their instruments with precision using various modes and offers over 100 tuning options. It also includes drum beats for jamming and a metronome to keep rhythm. **Highlights:** Precise instrument tuner, 100+ tuning options, Drum beats for jamming, Built-in metronome, Support for guitar, bass, ukulele, Left-handed mode **Features:** macOS Compatibility **In-app purchases (3)** | Purchase | Price | Billing | | --- | --- | --- | | Guitar Tuner Pro | $4.99 | per 7 days | | Guitar Tuner Pro | $4.99 | per 7 days | | Guitar Tuner Pro | $29.99 | per year | ## Frequently asked questions ### Is 12 String Guitar Tuner free? 12 String Guitar Tuner is free to download, with no in-app purchases. ### Is Guitar Tuner free? Guitar Tuner is free to download, with in-app purchases available. ### Which has better reviews, 12 String Guitar Tuner or Guitar Tuner? Guitar Tuner is rated higher. 12 String Guitar Tuner averages 3.1 out of 5 from 15 ratings, while Guitar Tuner averages 4.7 from 75 ratings. ### Do 12 String Guitar Tuner or Guitar Tuner have ads? 12 String Guitar Tuner shows ads; Guitar Tuner does not. ### Which is updated more often, 12 String Guitar Tuner or Guitar Tuner? 12 String Guitar Tuner ships an update every 2 months, and Guitar Tuner every 2 weeks. Most recently, 12 String Guitar Tuner was updated on October 24, 2026 and Guitar Tuner on October 24, 2026. --- *Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*