# Sonify vs hdden

The clearest difference is rating: Sonify at 5.0 against hdden's 3.0. hdden's advantage is update cadence (daily vs every 25 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Sonify holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Sonify ships an update every 25 months, hdden daily. The most recent releases landed on October 5, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Sonify | hdden |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sonify-sound-meter/id1556620237/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/hdden/id6736426125/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 25 months | **Daily** |
| Monetization | Free | Free |
| Size | 13 MB | 1 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [CODECLOUDS IT SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1507393384) | [Handal Software Solutions LLC](https://appshunter.io/developer/1700452745) |

## What reviewers say

### Sonify

[App page](https://appshunter.io/ios/app/sonify-sound-meter/id1556620237)

Measure and record environmental noise levels with this sound meter app. It displays real-time decibel readings with audio visualization and historical graphs. You can also record and play back audio clips directly within the application.

**Highlights:** Ad-Free Experience, Real-time Decibel Visualization, Historical Decibel Graph, Audio Recording & Playback, Noise Level References, Dark Mode

**In-app purchases:** none


### hdden

[App page](https://appshunter.io/ios/app/hdden/id6736426125)

This utility app allows users to create a personalized keypad for quick access to favorite apps, shortcuts, and URLs. Its intuitive design streamlines tasks and boosts productivity by placing frequently used functions at your fingertips.

**Highlights:** Create customized keypads, Launch favorite apps, Run shortcuts, Access specific URLs, Personalized interface, Streamline tasks

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sonify free?

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

### Is hdden free?

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

### Which has better reviews, Sonify or hdden?

Sonify is rated higher. Sonify averages 5.0 out of 5 from 2 ratings, while hdden averages 3.0 from 2 ratings.

### Do Sonify or hdden have ads?

Neither Sonify nor hdden shows ads.

### Which is updated more often, Sonify or hdden?

Sonify ships an update every 25 months, and hdden daily. Most recently, Sonify was updated on October 5, 2026 and hdden on September 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.*