# Stringflo vs Guitar Shark Tuner + Tools

The clearest difference is update cadence: Guitar Shark Tuner + Tools at weekly against Stringflo's every 4 months. Stringflo's advantage is iOS requirement (18.2 vs 26.2). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Stringflo sells 2 in-app purchases, starting at $0.99 per month and Guitar Shark Tuner + Tools sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Stringflo against 5.0 for Guitar Shark Tuner + Tools. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Stringflo ships an update every 4 months, Guitar Shark Tuner + Tools weekly. The most recent releases landed on September 26, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Stringflo | Guitar Shark Tuner + Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/stringflo/id6740091216/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/guitar-shark-tuner-plus-tools/id6759801285/reviews) |
| Number of ratings | 2 | 2 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 4 MB | 39 MB |
| Requires iOS | **18.2** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oshry Ben-Harush](https://appshunter.io/developer/1782630805) | [Zane Benton](https://appshunter.io/developer/1875787726) |

## What reviewers say

### Stringflo

[App page](https://appshunter.io/ios/app/stringflo/id6740091216)

Master the guitar fretboard with interactive note training, real-time pitch detection, and comprehensive theory tools. Practice with customizable challenges, visualize note positions, and track your progress to build fluency and deepen your understanding of the instrument.

**Highlights:** Randomized note challenges, Real-time pitch feedback, Fretboard visualization, Customizable practice sessions, Built-in tuner, Chord and scale theory tools, Progress tracking

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $0.99 | per month |
| Monthly subscription | $0.99 | per month |


### Guitar Shark Tuner + Tools

[App page](https://appshunter.io/ios/app/guitar-shark-tuner-plus-tools/id6759801285)

This app offers a comprehensive suite of free guitar tools, including a tuner, chord library, and metronome. Unlock advanced features like ear training and jam tracks with an optional subscription.

**Highlights:** Chromatic tuner, Extensive chord library, Scale explorer, Metronome with tap tempo, Chord progression playback, Ear training modules, Practice streak tracker

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shark Mode Monthly | $9.99 | per month |
| Shark Mode Yearly | $59.99 | per year |


## Frequently asked questions

### Is Stringflo free?

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

### Is Guitar Shark Tuner + Tools free?

Guitar Shark Tuner + Tools is free to download, with in-app purchases available.

### Which has better reviews, Stringflo or Guitar Shark Tuner + Tools?

Stringflo and Guitar Shark Tuner + Tools are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Stringflo or Guitar Shark Tuner + Tools have ads?

Neither Stringflo nor Guitar Shark Tuner + Tools shows ads.

### Which is updated more often, Stringflo or Guitar Shark Tuner + Tools?

Stringflo ships an update every 4 months, and Guitar Shark Tuner + Tools weekly. Most recently, Stringflo was updated on September 26, 2026 and Guitar Shark Tuner + Tools on October 2, 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.*