# NoiSee vs Pitch Witch

The clearest difference is price: Pitch Witch at Free against NoiSee's $0.99. Pitch Witch also leads on review sentiment (100% vs 65%) and in-app purchases (none vs 4). NoiSee's advantage is rating (4.5 vs 3.7) and ratings volume (243 vs 3). On ads and device support there is nothing between them.

Pitch Witch is free to download; NoiSee costs $0.99 up front. NoiSee sells 4 one-off in-app purchases. Pitch Witch asks for nothing beyond the download.

NoiSee holds the better App Store score, 4.5 against 3.7. That said, the two scores are not equally well evidenced: NoiSee has 243 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 65% of NoiSee's written reviews are positive against 100% of Pitch Witch's, so the app with the better star average is not the one people write more warmly about.

NoiSee ships an update every 5 months, Pitch Witch every 9 days. The most recent releases landed on November 10, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | NoiSee | Pitch Witch |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.5 (243 ratings)](https://appshunter.io/ios/app/noisee/id549239949/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/pitch-witch/id1590015267/reviews) |
| Number of ratings | **243** | 3 |
| Positive reviews | 64.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 9 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 8 MB | 6 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [EA LAB](https://appshunter.io/developer/1005558529) | [Privacy Research LLC](https://appshunter.io/developer/1530390623) |

## What reviewers say

### NoiSee

[App page](https://appshunter.io/ios/app/noisee/id549239949)

This app functions as a professional-grade sound level meter for iOS devices. It offers advanced features for occupational health measurements, including noise dose and projected dose calculations. The app utilizes the device's internal microphone and provides accurate readings tested against professional standards.

**Highlights:** Professional-grade sound level meter, Occupational health compliant parameters, Noise DOSE and Elapsed time, Frequency and time weighting options, Spectrum analysis, Calibration features

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Logging | $1.99 | one-time |
| Audio recording | $1.99 | one-time |
| Reporting | $1.99 | one-time |
| Premium octave analysis | $2.99 | one-time |


### Pitch Witch

[App page](https://appshunter.io/ios/app/pitch-witch/id1590015267)

This free, open-source app helps users train their speaking voice by monitoring pitch and resonance in real-time. It offers advanced features like multiple pitch estimation algorithms and customizable visual guides for pitch range. Users can save, analyze, and export recordings for later review.

**Highlights:** Live voice pitch monitoring, Multiple pitch estimation algorithms, Formant estimation for resonance analysis, Customizable visual pitch guidelines, Save, analyze, and export recordings, Pinch-to-zoom pitch chart

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NoiSee free?

NoiSee costs $0.99, and also offers in-app purchases.

### Is Pitch Witch free?

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

### Which has better reviews, NoiSee or Pitch Witch?

NoiSee is rated higher. NoiSee averages 4.5 out of 5 from 243 ratings, while Pitch Witch averages 3.7 from 3 ratings.

### Do NoiSee or Pitch Witch have ads?

Neither NoiSee nor Pitch Witch shows ads.

### Which is updated more often, NoiSee or Pitch Witch?

NoiSee ships an update every 5 months, and Pitch Witch every 9 days. Most recently, NoiSee was updated on November 10, 2026 and Pitch Witch on November 3, 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.*