# SilentProof vs Unicode

The clearest difference is update cadence: Unicode at every 10 days against SilentProof's monthly. 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 Unicode sells 2 in-app purchases, starting at $1.99 per month. 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 Unicode. Both are backed by a comparable volume of ratings — 7 and 3 respectively.

SilentProof ships an update monthly, Unicode every 10 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | SilentProof | Unicode |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (7 ratings)](https://appshunter.io/ios/app/silentproof-noise-complaint/id6756213159/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/unicode-math-symbol-keyboard/id6778676618/reviews)** |
| Number of ratings | **7** | 3 |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 11 MB | 20 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Borealbit Technology Limited](https://appshunter.io/developer/1808424081) | [RETRYTECH LLP](https://appshunter.io/developer/1544420363) |

## 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 |


### Unicode

[App page](https://appshunter.io/ios/app/unicode-math-symbol-keyboard/id6778676618)

Easily find and copy thousands of Unicode symbols organized into categories. Quickly access currency signs, punctuation, mathematical symbols, and more with a clean interface and one-tap copy functionality.

**Highlights:** Thousands of Unicode symbols, Organized symbol categories, Fast symbol search, One-tap copy to clipboard, Recently used symbols access, Clean user interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Lifetime | $9.99 | one-time |


## Frequently asked questions

### Is SilentProof free?

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

### Is Unicode free?

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

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

Unicode is rated higher. SilentProof averages 4.9 out of 5 from 7 ratings, while Unicode averages 5.0 from 3 ratings.

### Do SilentProof or Unicode have ads?

Neither SilentProof nor Unicode shows ads.

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

SilentProof ships an update monthly, and Unicode every 10 days. Most recently, SilentProof was updated on October 25, 2026 and Unicode on October 25, 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.*