# SilentProof vs OpenHTML

The clearest difference is update cadence: OpenHTML at every 5 days against SilentProof's monthly. SilentProof's advantage is iOS requirement (16.0 vs 18.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. SilentProof sells 1 one-off in-app purchase and OpenHTML sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for SilentProof against 5.0 for OpenHTML. Both are backed by a comparable volume of ratings — 7 and 4 respectively.

SilentProof ships an update monthly, OpenHTML every 5 days. The most recent releases landed on October 13, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | SilentProof | OpenHTML |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (7 ratings)](https://appshunter.io/ios/app/silentproof-noise-complaint/id6756213159/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/openhtml-html-pdf-and-markdown/id6776524508/reviews)** |
| Number of ratings | **7** | 4 |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 11 MB | 19 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Borealbit Technology Limited](https://appshunter.io/developer/1808424081) | [吉帅 仇](https://appshunter.io/developer/1087837335) |

## What reviewers say

### SilentProof

[App page](https://appshunter.io/ios/app/silentproof-noise-complaint/id6756213159)

This app helps renters document recurring noise disturbances with detailed records including decibel levels, duration, and audio. It allows users to export comprehensive PDF reports for landlords, property managers, or complaint workflows, creating a clear timeline of issues.

**Highlights:** Decibel meter, Incident recording, Audio recording, PDF report export, Noise complaint documentation, Privacy-first design

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SilentProof Pro | $4.99 | one-time |


### OpenHTML

[App page](https://appshunter.io/ios/app/openhtml-html-pdf-and-markdown/id6776524508)

View HTML, Markdown, ZIP web projects, and source files privately on your device. Inspect and export rendered pages offline, diagnose rendering issues, and view code files securely. Designed for developers, students, and anyone needing to inspect web content safely.

**Highlights:** View HTML, Markdown, and source files, Import ZIP archives and web projects, Offline rendering with network access blocked by default, Diagnose rendering and resource issues, Export pages to PDF or long images, Private by default, no accounts or analytics

**Features:** macOS Compatibility, Safari Extension, Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OpenHTML Pro | $0.99 | one-time |


## Frequently asked questions

### Is SilentProof free?

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

### Is OpenHTML free?

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

### Which has better reviews, SilentProof or OpenHTML?

OpenHTML is rated higher. SilentProof averages 4.9 out of 5 from 7 ratings, while OpenHTML averages 5.0 from 4 ratings.

### Do SilentProof or OpenHTML have ads?

Neither SilentProof nor OpenHTML shows ads.

### Which is updated more often, SilentProof or OpenHTML?

SilentProof ships an update monthly, and OpenHTML every 5 days. Most recently, SilentProof was updated on October 13, 2026 and OpenHTML on October 1, 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.*