# Kalimba Pro vs Pythagorean Tuner

The clearest difference is price: Pythagorean Tuner at Free against Kalimba Pro's $0.99. Pythagorean Tuner also leads on update cadence (every 2 weeks vs every 20 months). Kalimba Pro's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On ads and in-app purchases there is nothing between them.

Pythagorean Tuner is free to download; Kalimba Pro costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Kalimba Pro ships an update every 20 months, Pythagorean Tuner every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Kalimba Pro | Pythagorean Tuner |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pythagorean-tuner/id6791005167/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 20 MB | 1 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dmytro Denys](https://appshunter.io/developer/429279016) | [Leonid Iogansen](https://appshunter.io/developer/762098337) |

## What reviewers say

### Kalimba Pro

[App page](https://appshunter.io/ios/app/kalimba-pro/id1645521190)

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

**In-app purchases:** none


### Pythagorean Tuner

[App page](https://appshunter.io/ios/app/pythagorean-tuner/id6791005167)

This app offers a precision tuning experience for string musicians and singers. It tunes to pure Pythagorean intonation, distinguishing between enharmonic pitches for a more authentic sound.

**Highlights:** True Pythagorean intonation, Pure 3:2 perfect fifths, Distinguishes enharmonic pitches, Precision tuning for musicians, Supports violin, cello, viola, bass, and singers

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

**In-app purchases:** none


## Frequently asked questions

### Is Kalimba Pro free?

Kalimba Pro costs $0.99, with no in-app purchases.

### Is Pythagorean Tuner free?

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

### Do Kalimba Pro or Pythagorean Tuner have ads?

Neither Kalimba Pro nor Pythagorean Tuner shows ads.

### Which is updated more often, Kalimba Pro or Pythagorean Tuner?

Kalimba Pro ships an update every 20 months, and Pythagorean Tuner every 2 weeks. Most recently, Kalimba Pro was updated on October 30, 2026 and Pythagorean Tuner on October 31, 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.*