# ASET vs Tracebook

The clearest difference is in-app purchases: Tracebook at none against ASET's 4. Tracebook also leads on ads (none vs shown). ASET's advantage is iOS requirement (14.1 vs 16.6). On price, update cadence and device support there is nothing between them.

Both are free to download. ASET sells 4 in-app purchases, starting at $1.99 per month. Tracebook asks for nothing beyond the download.

ASET ships an update fortnightly, Tracebook every 3 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ASET | Tracebook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/aset-sound-calculator/id1538153032/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 3 MB |
| Requires iOS | **14.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DB Professional B.V.](https://appshunter.io/developer/1529585311) | [Marcus Painter](https://appshunter.io/developer/998530071) |

## What reviewers say

### ASET

[App page](https://appshunter.io/ios/app/aset-sound-calculator/id1538153032)

This utility app provides essential calculators and converters for live sound engineers. It helps with quick calculations for temperature, distance, wavelength, and BPM conversions, making it ideal for on-the-go use.

**Highlights:** Temperature to speed of sound calculator, Distance to delay calculator, Wavelength calculators, BPM to milliseconds converter, Unit and temperature converters, Supports Fahrenheit/Celsius and Meters/Feet

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Pro Subscription / Month | $1.99 | per month |
| Pro Subscription per 6 Months | $9.49 | per 6 months |
| Pro subscription / Year | $11.99 | per year |
| 50 Credits | $0.99 | one-time |


### Tracebook

[App page](https://appshunter.io/ios/app/tracebook-speaker-reference/id6474818065)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ASET free?

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

### Is Tracebook free?

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

### Do ASET or Tracebook have ads?

ASET shows ads; Tracebook does not.

### Which is updated more often, ASET or Tracebook?

ASET ships an update fortnightly, and Tracebook every 3 weeks. Most recently, ASET was updated on November 3, 2026 and Tracebook 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.*