# Core Guitar vs ostinata

The clearest difference is iOS requirement: ostinata at 17.0 against Core Guitar's 26.2. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Core Guitar ships an update every 2 weeks, ostinata every 9 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Core Guitar | ostinata |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ostinata/id6762445694/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Size | 37 MB | 2 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Michael Craig](https://appshunter.io/developer/1878001417) | [Joachim Groeger](https://appshunter.io/developer/1887008617) |

## What reviewers say

### Core Guitar

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

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

**In-app purchases:** none


### ostinata

[App page](https://appshunter.io/ios/app/ostinata/id6762445694)

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

**In-app purchases:** none


## Frequently asked questions

### Is Core Guitar free?

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

### Is ostinata free?

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

### Do Core Guitar or ostinata have ads?

Neither Core Guitar nor ostinata shows ads.

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

Core Guitar ships an update every 2 weeks, and ostinata every 9 days. Most recently, Core Guitar was updated on October 25, 2026 and ostinata on October 24, 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.*