# Sonify vs LinksKeeper

The clearest difference is price: Sonify at Free against LinksKeeper's $0.99. LinksKeeper's advantage is update cadence (daily vs every 25 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Sonify is free to download; LinksKeeper costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Sonify ships an update every 25 months, LinksKeeper daily. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Sonify | LinksKeeper |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sonify-sound-meter/id1556620237/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 25 months | **Daily** |
| Monetization | Free | — |
| Size | 13 MB | 2 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [CODECLOUDS IT SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1507393384) | [特 韩](https://appshunter.io/developer/1807021184) |

## 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


### LinksKeeper

[App page](https://appshunter.io/ios/app/linkskeeper/id6744561894)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sonify free?

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

### Is LinksKeeper free?

LinksKeeper costs $0.99, with no in-app purchases.

### Do Sonify or LinksKeeper have ads?

Neither Sonify nor LinksKeeper shows ads.

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

Sonify ships an update every 25 months, and LinksKeeper daily. Most recently, Sonify was updated on October 5, 2026 and LinksKeeper on October 7, 2026.

---

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