# String Quartet SightRead Tutor vs Fretify

The clearest difference is update cadence: Fretify at every 9 days against String Quartet SightRead Tutor's monthly. String Quartet SightRead Tutor's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. String Quartet SightRead Tutor sells 1 one-off in-app purchase and Fretify sells 2 in-app purchases, starting at $1.99 per year. Whichever you choose, the download price is not the number that matters.

String Quartet SightRead Tutor ships an update monthly, Fretify every 9 days. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | String Quartet SightRead Tutor | Fretify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (15 ratings)](https://appshunter.io/ios/app/string-quartet-sightread-tutor/id1078421949/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 24 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alexandre Dupleix](https://appshunter.io/developer/1078421948) | [Alessandro Manilii](https://appshunter.io/developer/743902887) |

## What reviewers say

### String Quartet SightRead Tutor

[App page](https://appshunter.io/ios/app/string-quartet-sightread-tutor/id1078421949)

Learn note placement on string instruments with interactive exercises. Practice sight-reading, ear training, and tuning using your device or real instrument. Supports violin, viola, cello, and double bass with customizable practice modes.

**Highlights:** Instrument fingerboard note placement, Sight-reading practice, Live instrument recognition, Integrated chromatic tuner, Multiple quiz and practice modes, Customizable practice options, Support for 7 notation systems

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $3.99 | one-time |


### Fretify

[App page](https://appshunter.io/ios/app/fretify-learn-guitar-frets/id6751656059)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Year Subscription | $1.99 | per year |
| Fretify Lifetime | $7.99 | one-time |


## Frequently asked questions

### Is String Quartet SightRead Tutor free?

String Quartet SightRead Tutor is free to download, with in-app purchases available.

### Is Fretify free?

Fretify is free to download, with in-app purchases available.

### Do String Quartet SightRead Tutor or Fretify have ads?

Neither String Quartet SightRead Tutor nor Fretify shows ads.

### Which is updated more often, String Quartet SightRead Tutor or Fretify?

String Quartet SightRead Tutor ships an update monthly, and Fretify every 9 days. Most recently, String Quartet SightRead Tutor was updated on November 6, 2026 and Fretify on October 30, 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.*