# BlueNote2 vs Core Guitar

The clearest difference is update cadence: Core Guitar at every 2 weeks against BlueNote2's every 12 months. BlueNote2's advantage is iOS requirement (9.0 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BlueNote2 ships an update every 12 months, Core Guitar every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | BlueNote2 | Core Guitar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/bluenote2/id1259298580/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 16 MB | 37 MB |
| Requires iOS | **9.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yaneurabeya](https://appshunter.io/developer/380856441) | [Michael Craig](https://appshunter.io/developer/1878001417) |

## What reviewers say

### BlueNote2

[App page](https://appshunter.io/ios/app/bluenote2/id1259298580)

This music app allows users to create sounds and chords by tapping on a visual representation of frequencies. It offers a unique way to explore musical intervals and scales with a simple, intuitive interface.

**Highlights:** Visual frequency expression, Tap to sound creation, Explore musical intervals, Major and minor chord generation, Simple sign wave timbre

**Features:** macOS Compatibility

**In-app purchases:** none


### Core Guitar

[App page](https://appshunter.io/ios/app/core-guitar/id6759306663)

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

**In-app purchases:** none


## Frequently asked questions

### Is BlueNote2 free?

BlueNote2 is free to download, with no in-app purchases.

### Is Core Guitar free?

Core Guitar is free to download, with no in-app purchases.

### Do BlueNote2 or Core Guitar have ads?

Neither BlueNote2 nor Core Guitar shows ads.

### Which is updated more often, BlueNote2 or Core Guitar?

BlueNote2 ships an update every 12 months, and Core Guitar every 2 weeks. Most recently, BlueNote2 was updated on October 24, 2026 and Core Guitar on October 25, 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.*