# Hacker Note vs SoundTracker

The clearest difference is price: SoundTracker at Free against Hacker Note's $9.99. Hacker Note's advantage is ads (none vs shown) and update cadence (fortnightly vs monthly). On in-app purchases and device support there is nothing between them.

SoundTracker is free to download; Hacker Note costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Hacker Note ships an update fortnightly, SoundTracker monthly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Hacker Note | SoundTracker |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/soundtracker-clear-sound/id6615079563/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Paid | **Ad-supported** |
| Size | 36 MB | 37 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [yuki okada](https://appshunter.io/developer/1505937141) | [MSR TECH LLP](https://appshunter.io/developer/1761560109) |

## What reviewers say

### Hacker Note

[App page](https://appshunter.io/ios/app/hacker-note-cool-design/id1541110936)

This note-taking app offers a unique "coolness" with a design inspired by hackers and sci-fi movies. Enjoy a futuristic feel with a transparent background option and customizable themes. It includes essential features like categorization, password protection, and cloud backup.

**Highlights:** High-performance and simple functionality, Transparent app background, Theme color customization, Category management, HTML and Markdown output, Password protection, Google Drive backup

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

**In-app purchases:** none


### SoundTracker

[App page](https://appshunter.io/ios/app/soundtracker-clear-sound/id6615079563)

Monitor ambient noise levels and create a calming environment with a variety of soundscapes. Analyze noise data and track trends to understand your surroundings better. Ideal for relaxation, meditation, or improving sleep.

**Highlights:** Noise level measurement, Data logging and statistics, Relaxing soundscapes, Intuitive interface, Sound environment analysis

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Hacker Note free?

Hacker Note costs $9.99, with no in-app purchases.

### Is SoundTracker free?

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

### Do Hacker Note or SoundTracker have ads?

SoundTracker shows ads; Hacker Note does not.

### Which is updated more often, Hacker Note or SoundTracker?

Hacker Note ships an update fortnightly, and SoundTracker monthly. Most recently, Hacker Note was updated on November 3, 2026 and SoundTracker 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.*