# dBMeter Pro vs LinkLibraryAI

The clearest difference is price: LinkLibraryAI at Free against dBMeter Pro's $5.99. LinkLibraryAI also leads on update cadence (every 4 days vs every 5 months). On rating, ratings volume, ads and in-app purchases there is nothing between them.

LinkLibraryAI is free to download; dBMeter Pro costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for dBMeter Pro against 5.0 for LinkLibraryAI. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

dBMeter Pro ships an update every 5 months, LinkLibraryAI every 4 days. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | dBMeter Pro | LinkLibraryAI |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/dbmeter-pro/id296264086/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/linklibraryai/id6752439188/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 56.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 days** |
| Monetization | Paid | **Free** |
| Size | 6 MB | 23 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Matthias Schorer](https://appshunter.io/developer/290579382) | [Pulsar Ventures LLC](https://appshunter.io/developer/1839312764) |

## What reviewers say

### dBMeter Pro

[App page](https://appshunter.io/ios/app/dbmeter-pro/id296264086)

This application transforms your iPhone into a sound level meter for analyzing ambient noise or testing audio equipment. It offers dual-input measurement, a contextual reference guide, and long-term data logging up to 12 hours. Data can be exported for further analysis.

**Highlights:** Dual-input measurement, Contextual reference guide, Long-term data logging, CSV data export, External microphone support

**In-app purchases:** none


### LinkLibraryAI

[App page](https://appshunter.io/ios/app/linklibraryai/id6752439188)

Organize and manage all your saved links, articles, and resources with intelligent curation. Preserve context with rich notes and tags, and rediscover valuable content through powerful discovery features. Get started for free with cross-platform sync and a Chrome extension.

**Highlights:** Intelligent link curation, Organize articles, videos, and resources, Rich notes and tags for context, Powerful discovery features, Cross-platform sync, Chrome extension included

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is dBMeter Pro free?

dBMeter Pro costs $5.99, with no in-app purchases.

### Is LinkLibraryAI free?

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

### Which has better reviews, dBMeter Pro or LinkLibraryAI?

dBMeter Pro and LinkLibraryAI are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do dBMeter Pro or LinkLibraryAI have ads?

Neither dBMeter Pro nor LinkLibraryAI shows ads.

### Which is updated more often, dBMeter Pro or LinkLibraryAI?

dBMeter Pro ships an update every 5 months, and LinkLibraryAI every 4 days. Most recently, dBMeter Pro was updated on October 14, 2026 and LinkLibraryAI on October 16, 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.*