# Guitar Note Recognizer vs SL Bass

The clearest difference is price: Guitar Note Recognizer at $0.99 against SL Bass's $14.99. Guitar Note Recognizer also leads on update cadence (every 3 days vs every 10 days) and iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Guitar Note Recognizer costs $0.99 and SL Bass $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Guitar Note Recognizer ships an update every 3 days, SL Bass every 10 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Guitar Note Recognizer | SL Bass |
| --- | --- | --- |
| Price | **$0.99** | $14.99 |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/guitar-note-recognizer/id1550267443/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 10 days |
| Monetization | Paid | — |
| Size | 25 MB | 99 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Suresh Verma](https://appshunter.io/developer/1207634042) | [VIACHESLAV ZHILTSOV](https://appshunter.io/developer/1862005860) |

## What reviewers say

### Guitar Note Recognizer

[App page](https://appshunter.io/ios/app/guitar-note-recognizer/id1550267443)

This tool helps identify guitar fretboard notes using your device's microphone. It offers high-quality sounds and supports various tuning systems, assisting in music learning and instrument tuning.

**Highlights:** Fretboard note identification, Real-time audio analysis, Multiple tuning systems, Pitch detection and tuning fork, Works in noisy environments, Automatic note detection

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

**In-app purchases:** none


### SL Bass

[App page](https://appshunter.io/ios/app/sl-bass/id6810421676)

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

**In-app purchases:** none


## Frequently asked questions

### Is Guitar Note Recognizer free?

Guitar Note Recognizer costs $0.99, with no in-app purchases.

### Is SL Bass free?

SL Bass costs $14.99, with no in-app purchases.

### Do Guitar Note Recognizer or SL Bass have ads?

Neither Guitar Note Recognizer nor SL Bass shows ads.

### Which is updated more often, Guitar Note Recognizer or SL Bass?

Guitar Note Recognizer ships an update every 3 days, and SL Bass every 10 days. Most recently, Guitar Note Recognizer was updated on October 30, 2026 and SL Bass on October 31, 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.*