# Hustling Tracker vs Deep Focus Noise Machine

The clearest difference is in-app purchases: Hustling Tracker at none against Deep Focus Noise Machine's 4. Hustling Tracker also leads on iOS requirement (15.1 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Deep Focus Noise Machine sells 4 in-app purchases, starting at $0.99 per month. Hustling Tracker asks for nothing beyond the download.

Hustling Tracker ships an update every 5 days, Deep Focus Noise Machine weekly. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Hustling Tracker | Deep Focus Noise Machine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (23 ratings)](https://appshunter.io/ios/app/deep-focus-noise-machine-dpli/id6760627418/reviews)** |
| Number of ratings | — | **23** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 21 MB | 13 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Oleksandr Kryzhanovskyi](https://appshunter.io/developer/1755912450) | [Lukasz Solniczek](https://appshunter.io/developer/1032070216) |

## What reviewers say

### Hustling Tracker

[App page](https://appshunter.io/ios/app/hustling-tracker/id6741226232)

**Features:** macOS Compatibility

**In-app purchases:** none


### Deep Focus Noise Machine

[App page](https://appshunter.io/ios/app/deep-focus-noise-machine-dpli/id6760627418)

This app generates unique, real-time audio soundscapes designed to prevent neural adaptation and enhance focus for neurodivergent individuals. It offers various noise colors and neurally-validated presets to create a spatial shield against distractions, all while operating 100% offline.

**Highlights:** Real-time generative audio, no loops, Spatial shielding with HRTF, Neurally-validated presets, Brown, pink, speech-shaped, and white noise, 100% offline functionality, Privacy-first, zero data tracking, Battery efficient native synthesis

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dpli Monthly | $0.99 | per month |
| Dpli weekly | $0.99 | per 7 days |
| Dpli Yearly | $12.99 | per year |
| Dpli lifetime access | $12.99 | one-time |


## Frequently asked questions

### Is Hustling Tracker free?

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

### Is Deep Focus Noise Machine free?

Deep Focus Noise Machine is free to download, with in-app purchases available.

### Do Hustling Tracker or Deep Focus Noise Machine have ads?

Neither Hustling Tracker nor Deep Focus Noise Machine shows ads.

### Which is updated more often, Hustling Tracker or Deep Focus Noise Machine?

Hustling Tracker ships an update every 5 days, and Deep Focus Noise Machine weekly. Most recently, Hustling Tracker was updated on October 4, 2026 and Deep Focus Noise Machine on October 14, 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.*