# Solex Updater vs Decibel Meter !

The clearest difference is in-app purchases: Solex Updater at none against Decibel Meter !'s 4. Solex Updater also leads on ads (none vs shown) and iOS requirement (10.0 vs 15.6). Decibel Meter !'s advantage is update cadence (fortnightly vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Decibel Meter ! sells 4 in-app purchases, starting at $7.99 per 7 days. Solex Updater asks for nothing beyond the download.

Solex Updater ships an update every 2 months, Decibel Meter ! fortnightly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Solex Updater | Decibel Meter ! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (20 ratings)](https://appshunter.io/ios/app/decibel-meter/id6757183442/reviews)** |
| Number of ratings | — | **20** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 20 MB | 104 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Xiamen Solux Home Lifestyle Co. Ltd.](https://appshunter.io/developer/1219236634) | [Pravin Gondaliya](https://appshunter.io/developer/1210259494) |

## What reviewers say

### Solex Updater

[App page](https://appshunter.io/ios/app/solex-updater/id6739098406)

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

**In-app purchases:** none


### Decibel Meter !

[App page](https://appshunter.io/ios/app/decibel-meter/id6757183442)

This app measures and analyzes sound levels in real-time, providing clear decibel readings and tracking noise changes. It offers advanced features like dosimeter functions, visual graphs, and the ability to capture photos and videos with dB overlays. Save and export your sound data for comprehensive insights into your environment.

**Highlights:** Real-time decibel readings, Advanced dosimeter functions, Multiple sound graphs, Photo & video capture with dB overlay, Recording history and export, Frequency analysis

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-Week Premium Access | $7.99 | per 7 days |
| 1-Month Premium Access | $14.99 | per month |
| 1-Year Premium Access | $39.99 | per year |
| Lifetime Premium Access | $69.99 | one-time |


## Frequently asked questions

### Is Solex Updater free?

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

### Is Decibel Meter ! free?

Decibel Meter ! is free to download, with in-app purchases available.

### Do Solex Updater or Decibel Meter ! have ads?

Decibel Meter ! shows ads; Solex Updater does not.

### Which is updated more often, Solex Updater or Decibel Meter !?

Solex Updater ships an update every 2 months, and Decibel Meter ! fortnightly. Most recently, Solex Updater was updated on October 30, 2026 and Decibel Meter ! on November 5, 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.*