# StringTrue vs Anystring Tuner

The clearest difference is update cadence: Anystring Tuner at every 3 days against StringTrue's every 3 weeks. Anystring Tuner also leads on iOS requirement (15.0 vs 17.0). 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.

StringTrue ships an update every 3 weeks, Anystring Tuner every 3 days. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | StringTrue | Anystring Tuner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/anystring-tuner/id6806879721/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | — | Free |
| Size | 1 MB | 2 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [冲 张](https://appshunter.io/developer/6804530906) | [Kirill Plokhoi](https://appshunter.io/developer/6806879723) |

## What reviewers say

### StringTrue

[App page](https://appshunter.io/ios/app/stringtrue-guitar-tuner/id6804614229)

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

**In-app purchases:** none


### Anystring Tuner

[App page](https://appshunter.io/ios/app/anystring-tuner/id6806879721)

This free application provides a highly customizable tuning experience for guitar and bass players. It allows users to set any note on any string, offering flexibility beyond standard presets. The app works offline and analyzes audio on-device for privacy.

**Highlights:** Editable per-string tunings, Live pitch detection, Customizable tunings, Built-in presets, Reference tones, Offline functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is StringTrue free?

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

### Is Anystring Tuner free?

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

### Do StringTrue or Anystring Tuner have ads?

Neither StringTrue nor Anystring Tuner shows ads.

### Which is updated more often, StringTrue or Anystring Tuner?

StringTrue ships an update every 3 weeks, and Anystring Tuner every 3 days. Most recently, StringTrue was updated on October 14, 2026 and Anystring Tuner on October 9, 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.*