# Audiofile Calc vs ClickTrack Pro

The clearest difference is update cadence: ClickTrack Pro at every 4 days against Audiofile Calc's every 2 months. Audiofile Calc's advantage is iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Audiofile Calc sells 1 one-off in-app purchase and ClickTrack Pro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Audiofile Calc ships an update every 2 months, ClickTrack Pro every 4 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Audiofile Calc | ClickTrack Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (13 ratings)](https://appshunter.io/ios/app/audiofile-calc-lufs-db-hz/id337547274/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 82.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 1 MB | 9 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | +4 |
| Developer | [Audiofile Engineering, LLC](https://appshunter.io/developer/309378687) | [SCOTT M NICKELL](https://appshunter.io/developer/6771925476) |

## What reviewers say

### Audiofile Calc

[App page](https://appshunter.io/ios/app/audiofile-calc-lufs-db-hz/id337547274)

This app provides a comprehensive suite of audio engineering calculators for musicians and producers. It offers free tools for length, pitch, timecode, electric, acoustics, and file size calculations, with an optional Pro tier for advanced features like LUFS targeting and batch conversion.

**Highlights:** Length calculations, Pitch calculations, Timecode conversions, Electric and acoustics tools, LUFS targeting, Batch conversion, PDF export

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Audiofile Calc Pro | $4.99 | one-time |


### ClickTrack Pro

[App page](https://appshunter.io/ios/app/clicktrack-pro/id6771925474)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ClickTrack Pro | $6.99 | one-time |


## Frequently asked questions

### Is Audiofile Calc free?

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

### Is ClickTrack Pro free?

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

### Do Audiofile Calc or ClickTrack Pro have ads?

Neither Audiofile Calc nor ClickTrack Pro shows ads.

### Which is updated more often, Audiofile Calc or ClickTrack Pro?

Audiofile Calc ships an update every 2 months, and ClickTrack Pro every 4 days. Most recently, Audiofile Calc was updated on October 27, 2026 and ClickTrack Pro on October 25, 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.*