# Decibel Meter：Sound Level vs SampleHub

The clearest difference is in-app purchases: SampleHub at none against Decibel Meter：Sound Level's 3. Decibel Meter：Sound Level's advantage is iOS requirement (13.0 vs 26.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Decibel Meter：Sound Level sells 3 in-app purchases, starting at $3.99 per 7 days. SampleHub asks for nothing beyond the download.

Decibel Meter：Sound Level ships an update every 3 weeks, SampleHub fortnightly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Decibel Meter：Sound Level | SampleHub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (275 ratings)](https://appshunter.io/ios/app/decibel-metersound-level/id6456399822/reviews)** | — |
| Number of ratings | **275** | — |
| Positive reviews | 11.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 8 MB |
| Requires iOS | **13.0** | 26.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Stare](https://appshunter.io/developer/1896641356) | [Pocket Data](https://appshunter.io/developer/1804464310) |

## What reviewers say

### Decibel Meter：Sound Level

[App page](https://appshunter.io/ios/app/decibel-metersound-level/id6456399822)

Measure sound levels with high precision in real-time. This app provides detailed reports, location data, and allows for easy sharing and export of audio measurements. Its minimalist design ensures a simple, one-click measurement experience.

**Highlights:** Real-time high-precision measurement, Location information for measurements, Detailed measurement reports, One-click sharing of data, Audio data export support, Minimalist design

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly member | $3.99 | per 7 days |
| Month VIP | $4.99 | per month |
| Yearly VIP | $14.99 | per year |

**What reviewers like**

- 🥰 Precise decibel measurement
- 😀 Accurate measurements
- 👍 Good app for decibel measurement
- 📸 Can take photos and videos while measuring
- 💯 Very useful app

**What reviewers complain about**

- 💸 Unauthorized charges
- 😠 Automatic billing issues
- 💰 Expensive subscription
- 👎 Sneaky charges
- 📉 Not upfront about costs

**Reported bugs**

- App charges even after uninstall
- App doesn't load
- Unable to unsubscribe
- App tries to trick users into paying

**Requested features**

- Customer service phone number
- Clearer cost upfront
- Option to disable auto-renewal easily


### SampleHub

[App page](https://appshunter.io/ios/app/samplehub/id6757111996)

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

**In-app purchases:** none


## Frequently asked questions

### Is Decibel Meter：Sound Level free?

Decibel Meter：Sound Level is free to download, with in-app purchases available.

### Is SampleHub free?

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

### Do Decibel Meter：Sound Level or SampleHub have ads?

Neither Decibel Meter：Sound Level nor SampleHub shows ads.

### Which is updated more often, Decibel Meter：Sound Level or SampleHub?

Decibel Meter：Sound Level ships an update every 3 weeks, and SampleHub fortnightly. Most recently, Decibel Meter：Sound Level was updated on October 24, 2026 and SampleHub 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.*