# Deep Focus Noise Machine vs Oath Tracker

The clearest difference is update cadence: Deep Focus Noise Machine at weekly against Oath Tracker's monthly. Deep Focus Noise Machine also leads on ratings volume (23 vs 4). Oath Tracker's advantage is iOS requirement (15.6 vs 17.6). On price, rating, review sentiment and ads 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 and Oath Tracker sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Deep Focus Noise Machine against 4.8 for Oath Tracker. That said, the two scores are not equally well evidenced: Deep Focus Noise Machine has 23 ratings behind it against 4, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Deep Focus Noise Machine ships an update weekly, Oath Tracker monthly. The most recent releases landed on October 2, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Deep Focus Noise Machine | Oath Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (23 ratings)](https://appshunter.io/ios/app/deep-focus-noise-machine-dpli/id6760627418/reviews) | [4.8 (4 ratings)](https://appshunter.io/ios/app/oath-tracker-commit-and-focus/id6781022663/reviews) |
| Number of ratings | **23** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 12 MB | 87 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lukasz Solniczek](https://appshunter.io/developer/1032070216) | [Ashish Plammoottil](https://appshunter.io/developer/6781022665) |

## What reviewers say

### 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 |


### Oath Tracker

[App page](https://appshunter.io/ios/app/oath-tracker-commit-and-focus/id6781022663)

This app helps you make and keep unbreakable commitments. It uses a visual flame that burns when you're on track and turns to smoke when you break your word. Record motivational videos and list sacrifices to stay honest.

**Highlights:** Visual flame indicator, Self-message video recording, Sacrifice list, Daily tasks & focus timer, Strict mode for deadlines, AI accountability coach

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Oath Keeper Pro - Monthly | $4.99 | per month |
| Oath Tracker Pro - Yearly | $34.99 | per year |
| Oath Keeper Pro - Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is Deep Focus Noise Machine free?

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

### Is Oath Tracker free?

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

### Which has better reviews, Deep Focus Noise Machine or Oath Tracker?

Deep Focus Noise Machine and Oath Tracker are both rated 4.8 out of 5 on the App Store, from 23 and 4 ratings respectively.

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

Neither Deep Focus Noise Machine nor Oath Tracker shows ads.

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

Deep Focus Noise Machine ships an update weekly, and Oath Tracker monthly. Most recently, Deep Focus Noise Machine was updated on October 2, 2026 and Oath Tracker on September 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*