# Sleep Noise Machine vs Pulse Tracker Checker Analyzer

Sleep Noise Machine and Pulse Tracker Checker Analyzer both sit at 4.6 stars, but that hides the real split: 33% of Sleep Noise Machine's written reviews are positive against 0% of Pulse Tracker Checker Analyzer's. Sleep Noise Machine also leads on update cadence (every 4 days vs every 5 weeks) and iOS requirement (12.0 vs 16.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Sleep Noise Machine sells 4 in-app purchases, starting at $2.99 per month and Pulse Tracker Checker Analyzer sells 2 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for Sleep Noise Machine against 4.7 for Pulse Tracker Checker Analyzer. Both are backed by a comparable volume of ratings — 140 and 99 respectively. Written reviews are what separate them: 33% of Sleep Noise Machine's written reviews are positive against 0% of Pulse Tracker Checker Analyzer's.

Sleep Noise Machine ships an update every 4 days, Pulse Tracker Checker Analyzer every 5 weeks. The most recent releases landed on August 5, 2026 and July 27, 2026 respectively.

## The numbers

| Metric | Sleep Noise Machine | Pulse Tracker Checker Analyzer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (140 ratings)](https://appshunter.io/ios/app/sleep-noise-machine/id6743419325/reviews) | **[4.7 (99 ratings)](https://appshunter.io/ios/app/pulse-tracker-checker-analyzer/id6745259054/reviews)** |
| Number of ratings | **140** | 99 |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 41 MB | 39 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Simon Burgess](https://appshunter.io/developer/960547111) | [Le Wong](https://appshunter.io/developer/1895111009) |

## What reviewers say

### Sleep Noise Machine

[App page](https://appshunter.io/ios/app/sleep-noise-machine/id6743419325)

Generate high-quality white, pink, brown, and black noise with advanced audio customization. Create the ideal sound environment for sleep, focus, or masking distractions with real-time adjustments and a user-friendly interface.

**Highlights:** High-quality white, pink, brown, black noise, 10-band graphic equalizer, Adjustable high-pass and low-pass filters, Real-time audio spectrum visualization, Timer with auto-stop and fade out, Ear fatigue reduction methods, Customizable user presets

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Weekly With Trial | $3.99 | per 7 days |
| Premium Annual | $19.99 | per year |
| Premium Lifetime | $19.99 | one-time |


### Pulse Tracker Checker Analyzer

[App page](https://appshunter.io/ios/app/pulse-tracker-checker-analyzer/id6745259054)

This app uses your smartphone camera to track heart rate and log blood pressure readings. It provides insights into your cardiovascular wellness and helps you monitor trends over time. Designed for proactive health management, it offers a convenient way to keep your heart health in check.

**Highlights:** Instant heart rate measurement via camera, Detailed blood pressure logging, Smart health insights and trends, Simple monitoring dashboard, Science-backed wellness guidance

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Heart Beat: Weekly | $7.99 | per 7 days |
| Heart Beat: Monthly | $19.99 | per month |


## Frequently asked questions

### Is Sleep Noise Machine free?

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

### Is Pulse Tracker Checker Analyzer free?

Pulse Tracker Checker Analyzer is free to download, with in-app purchases available.

### Which has better reviews, Sleep Noise Machine or Pulse Tracker Checker Analyzer?

Pulse Tracker Checker Analyzer is rated higher. Sleep Noise Machine averages 4.6 out of 5 from 140 ratings, while Pulse Tracker Checker Analyzer averages 4.7 from 99 ratings.

### Do Sleep Noise Machine or Pulse Tracker Checker Analyzer have ads?

Neither Sleep Noise Machine nor Pulse Tracker Checker Analyzer shows ads.

### Which is updated more often, Sleep Noise Machine or Pulse Tracker Checker Analyzer?

Sleep Noise Machine ships an update every 4 days, and Pulse Tracker Checker Analyzer every 5 weeks. Most recently, Sleep Noise Machine was updated on August 5, 2026 and Pulse Tracker Checker Analyzer on July 27, 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.*