# Reverse Chord Finder Pro vs 12 String Guitar Tuner

The clearest difference is rating: Reverse Chord Finder Pro at 4.7 against 12 String Guitar Tuner's 3.1. Reverse Chord Finder Pro also leads on ads (none vs shown) and ratings volume (689 vs 15). 12 String Guitar Tuner's advantage is in-app purchases (none vs 7). On price, review sentiment, update cadence and device support there is nothing between them.

Both are free to download. Reverse Chord Finder Pro sells 7 in-app purchases, starting at $0.99 per 7 days. 12 String Guitar Tuner asks for nothing beyond the download.

Reverse Chord Finder Pro holds the better App Store score, 4.7 against 3.1. That said, the two scores are not equally well evidenced: Reverse Chord Finder Pro has 689 ratings behind it against 15, so its average is the more settled of the two. Written reviews point the same way: 84% of Reverse Chord Finder Pro's written reviews are positive against 80% of 12 String Guitar Tuner's.

Reverse Chord Finder Pro ships an update every 5 weeks, 12 String Guitar Tuner every 2 months. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Reverse Chord Finder Pro | 12 String Guitar Tuner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (689 ratings)](https://appshunter.io/ios/app/reverse-chord-finder-pro/id379856345/reviews)** | [3.1 (15 ratings)](https://appshunter.io/ios/app/12-string-guitar-tuner/id1576080921/reviews) |
| Number of ratings | **689** | 15 |
| Positive reviews | **83.6% of reviews** | 80.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 36 MB | 15 MB |
| Requires iOS | 15.6 | **14.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ghostdust](https://appshunter.io/developer/862286718) | [William Newcombe](https://appshunter.io/developer/1215031696) |

## What reviewers say

### Reverse Chord Finder Pro

[App page](https://appshunter.io/ios/app/reverse-chord-finder-pro/id379856345)

Identify chords by inputting notes from various instruments or music notation. Discover chord names, hear them played, and analyze their construction. Supports multiple instruments and customization options for musicians of all levels.

**Highlights:** Input notes via piano, string instruments, or music score, Extensive chord database with over 100 chord types, Hear chords as block chords or arpeggios, Find partial chord matches, Save identified chords to Favorites, View chords on different instruments or notation, Left-handed string instrument support

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly (Personal) | $0.99 | per 7 days |
| Monthly (Personal) | $1.99 | per month |
| Monthly (Family) | $2.99 | per month |
| Annual (Personal) | $17.99 | per year |
| Annual (Family) | $24.99 | per year |
| 7 Day Trial | Free | one-time |
| Lifetime (Family) | $34.99 | one-time |

**What reviewers like**

- 👍 Helpful for identifying chords
- 🚀 Useful for songwriters and musicians
- 💡 Supports various instruments and tunings
- 👍 Easy to use interface
- 👍 Comprehensive chord information

**What reviewers complain about**

- 🔒 Certain features locked behind paywall
- 🐛 Issues with piano mode functionality
- 🐛 Incorrect chord names displayed

**Reported bugs**

- Capo feature not working as expected
- Sound not playing in some cases

**Requested features**

- Ability to save chord progressions
- Chord lookup functionality
- MIDI support
- Customizable chord display options
- Export chord data to PDF


### 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


## Frequently asked questions

### Is Reverse Chord Finder Pro free?

Reverse Chord Finder Pro is free to download, with in-app purchases available.

### Is 12 String Guitar Tuner free?

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

### Which has better reviews, Reverse Chord Finder Pro or 12 String Guitar Tuner?

Reverse Chord Finder Pro is rated higher. Reverse Chord Finder Pro averages 4.7 out of 5 from 689 ratings, while 12 String Guitar Tuner averages 3.1 from 15 ratings.

### Do Reverse Chord Finder Pro or 12 String Guitar Tuner have ads?

12 String Guitar Tuner shows ads; Reverse Chord Finder Pro does not.

### Which is updated more often, Reverse Chord Finder Pro or 12 String Guitar Tuner?

Reverse Chord Finder Pro ships an update every 5 weeks, and 12 String Guitar Tuner every 2 months. Most recently, Reverse Chord Finder Pro was updated on October 12, 2026 and 12 String Guitar Tuner on October 8, 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.*