# Decibel Check vs SMS Cleaner+

The clearest difference is price: Decibel Check at Free against SMS Cleaner+'s $4.99. Decibel Check also leads on update cadence (every 3 weeks vs every 12 months) and iOS requirement (13.0 vs 17.6). SMS Cleaner+'s advantage is in-app purchases (none vs 2). On ads and device support there is nothing between them.

Decibel Check is free to download; SMS Cleaner+ costs $4.99 up front. Decibel Check sells 2 in-app purchases, starting at $1.99 per month. SMS Cleaner+ asks for nothing beyond the download.

Decibel Check ships an update every 3 weeks, SMS Cleaner+ every 12 months. The most recent releases landed on October 12, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Decibel Check | SMS Cleaner+ |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[1.5 (2 ratings)](https://appshunter.io/ios/app/decibel-check/id6503355419/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 12 months |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 5 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Evo Tec Labs @ Pepperbit Online](https://appshunter.io/developer/1665371293) | [Ahmet TOPCU](https://appshunter.io/developer/1802708144) |

## What reviewers say

### Decibel Check

[App page](https://appshunter.io/ios/app/decibel-check/id6503355419)

Transform your smartphone into a precise sound level meter. Measure minimum, average, and maximum decibel levels with real-time visualizations and recording capabilities for detailed analysis. Gain insights into your auditory environment.

**Highlights:** Real-time Min, Avg, Max sound level measurement, Sound recording for analysis, Intuitive data visualizations, Clear and user-friendly interface, Precise sound measurements

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium MONTHLY | $1.99 | per month |
| Premium YEARLY | $9.99 | per year |


### SMS Cleaner+

[App page](https://appshunter.io/ios/app/sms-cleaner-plus/id6743415419)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Decibel Check free?

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

### Is SMS Cleaner+ free?

SMS Cleaner+ costs $4.99, with no in-app purchases.

### Do Decibel Check or SMS Cleaner+ have ads?

Neither Decibel Check nor SMS Cleaner+ shows ads.

### Which is updated more often, Decibel Check or SMS Cleaner+?

Decibel Check ships an update every 3 weeks, and SMS Cleaner+ every 12 months. Most recently, Decibel Check was updated on October 12, 2026 and SMS Cleaner+ on October 3, 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.*