# NoiseLedger vs YHCipher

NoiseLedger and YHCipher are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | NoiseLedger | YHCipher |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/noiseledger-decibel-meter/id6450401003/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Monetization | Free | — |
| Size | 27 MB | 6 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [lapnito.cz s.r.o.](https://appshunter.io/developer/1577358577) | [Izzah Fayyaz](https://appshunter.io/developer/1866147490) |

## What reviewers say

### NoiseLedger

[App page](https://appshunter.io/ios/app/noiseledger-decibel-meter/id6450401003)

Measure sound levels with real-time decibel readings and detailed noise logging. Analyze audio with frequency weighting, spectrograms, and create professional reports. This privacy-focused tool keeps all data on your device.

**Highlights:** Real-time dB measurement, Frequency weighting (A, C, Z), Noise dosimeter standards (NIOSH, OSHA), FFT spectrum and spectrogram, Professional PDF, CSV, PNG reports, Overnight and long-session recording, Session history and trends dashboard

**In-app purchases:** none


### YHCipher

[App page](https://appshunter.io/ios/app/yhcipher/id6759901649)

**In-app purchases:** none


## Frequently asked questions

### Is NoiseLedger free?

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

### Is YHCipher free?

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

### Do NoiseLedger or YHCipher have ads?

Neither NoiseLedger nor YHCipher shows ads.

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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.*