# Audio Techniques | Sound Math vs Tawureta Karaŋo

The clearest difference is update cadence: Tawureta Karaŋo at every 2 weeks against Audio Techniques | Sound Math's every 25 months. Tawureta Karaŋo also leads on iOS requirement (12.0 vs 26.0). 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.

Audio Techniques | Sound Math ships an update every 25 months, Tawureta Karaŋo every 2 weeks. Both last shipped on November 8, 2026.

## The numbers

| Metric | Audio Techniques | Sound Math | Tawureta Karaŋo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/audio-techniques-sound-math/id795976895/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 1 MB | 41 MB |
| Requires iOS | 26.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [David Mickey](https://appshunter.io/developer/1506246434) | [Mission Resources International](https://appshunter.io/developer/1560994219) |

## What reviewers say

### Audio Techniques | Sound Math

[App page](https://appshunter.io/ios/app/audio-techniques-sound-math/id795976895)

This essential reference tool provides instant calculations for sound engineers, audio professionals, and students. It offers tools for wavelength and period, audio panning, and timecode to frame conversion, all without requiring an internet connection.

**Highlights:** Wavelength & Period Calculator, Audio Panning Calculator, Timecode vs Frames Converter, Adjustable frequency slider, Real-time dB conversions, Industry-standard frame rates

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

**In-app purchases:** none


### Tawureta Karaŋo

[App page](https://appshunter.io/ios/app/tawureta-karao/id6498866413)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Audio Techniques | Sound Math free?

Audio Techniques | Sound Math is free to download, with no in-app purchases.

### Is Tawureta Karaŋo free?

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

### Do Audio Techniques | Sound Math or Tawureta Karaŋo have ads?

Neither Audio Techniques | Sound Math nor Tawureta Karaŋo shows ads.

### Which is updated more often, Audio Techniques | Sound Math or Tawureta Karaŋo?

Audio Techniques | Sound Math ships an update every 25 months, and Tawureta Karaŋo every 2 weeks. Most recently, Audio Techniques | Sound Math was updated on November 8, 2026 and Tawureta Karaŋo on November 8, 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.*