# SPLnFFT Noise Meter vs NoiSee

The clearest difference is review sentiment: SPLnFFT Noise Meter at 90% against NoiSee's 63%. SPLnFFT Noise Meter also leads on rating (4.8 vs 4.5) and update cadence (every 2 months vs every 9 months). NoiSee's advantage is price ($0.99 vs $3.99) and ratings volume (242 vs 60). On ads, in-app purchases, monetization model and device support there is nothing between them.

SPLnFFT Noise Meter costs $3.99 and NoiSee $0.99 up front. SPLnFFT Noise Meter sells 1 one-off in-app purchase and NoiSee sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

SPLnFFT Noise Meter holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 60 and 242 respectively. Written reviews point the same way: 90% of SPLnFFT Noise Meter's written reviews are positive against 63% of NoiSee's.

SPLnFFT Noise Meter ships an update every 2 months, NoiSee every 9 months. Both last shipped on September 24, 2026.

## The numbers

| Metric | SPLnFFT Noise Meter | NoiSee |
| --- | --- | --- |
| Price | $3.99 | **$0.99** |
| Rating | **[4.8 (60 ratings)](https://appshunter.io/ios/app/splnfft-noise-meter/id355396114/reviews)** | [4.5 (242 ratings)](https://appshunter.io/ios/app/noisee/id549239949/reviews) |
| Number of ratings | 60 | **242** |
| Positive reviews | **90.4% of reviews** | 62.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 4 MB | 7 MB |
| Requires iOS | **15.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Fabien Lefebvre](https://appshunter.io/developer/338004167) | [EA LAB](https://appshunter.io/developer/1005558529) |

## What reviewers say

### SPLnFFT Noise Meter

[App page](https://appshunter.io/ios/app/splnfft-noise-meter/id355396114)

This app provides advanced audio measurement capabilities, including sound level metering, frequency analysis, and signal generation. It offers both simple interfaces for daily use and detailed metrics for professional applications, with features compliant with industry standards.

**Highlights:** Sound level meter (noise meter), Frequency analyzer, Frequency meter, Test signal generator, Dosimeter, Leq, peak, L10, L95 measurements, Real-time FFT analysis

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Export raw data to Dropbox + PRO features | $4.99 | one-time |

**What reviewers like**

- ⭐ Highly accurate sound measurements compared to professional equipment
- 🎯 Professional-grade features at affordable price point
- 📊 Comprehensive FFT and frequency analysis capabilities
- 🎨 Clean, intuitive, and visually appealing interface
- 🔧 Multiple weighting options (A, B, C, ISO-498) and response times

**What reviewers complain about**

- 🎤 Microphone gain stuck on auto with built-in iPhone mic
- 📞 Limited customer support accessibility (Facebook-only contact)
- 🔄 Persistent review request pop-ups despite already reviewing
- 📱 Display text sizing issues on some devices (iPhone 11)
- 🌐 No website or email support outside of Facebook

**Reported bugs**

- Microphone gain slider unresponsive/locked on auto
- Landscape mode gets stuck, preventing setting changes
- Text display cropped on iPhone 11 (showing '10...' instead of '100.1')
- App freezes and requires reboot on some devices
- Review request pop-up appears repeatedly even after review submitted

**Requested features**

- Ability to override automatic microphone gain control
- Recording functionality with audio and dB level overlay
- Landscape mode support with full FFT display
- Extended frequency range (down to 20Hz for 3rd octave analysis)
- Microphone frequency calibration curve adjustment


### 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 |


## Frequently asked questions

### Is SPLnFFT Noise Meter free?

SPLnFFT Noise Meter costs $3.99, and also offers in-app purchases.

### Is NoiSee free?

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

### Which has better reviews, SPLnFFT Noise Meter or NoiSee?

SPLnFFT Noise Meter is rated higher. SPLnFFT Noise Meter averages 4.8 out of 5 from 60 ratings, while NoiSee averages 4.5 from 242 ratings.

### Do SPLnFFT Noise Meter or NoiSee have ads?

Neither SPLnFFT Noise Meter nor NoiSee shows ads.

### Which is updated more often, SPLnFFT Noise Meter or NoiSee?

SPLnFFT Noise Meter ships an update every 2 months, and NoiSee every 9 months. Most recently, SPLnFFT Noise Meter was updated on September 24, 2026 and NoiSee on September 24, 2026.

---

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