# i Sound Level Meter vs Xtool Anyscan

The clearest difference is rating: i Sound Level Meter at 4.4 against Xtool Anyscan's 2.9. Xtool Anyscan's advantage is ads (none vs shown) and review sentiment (35% vs 22%). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

i Sound Level Meter holds the better App Store score, 4.4 against 2.9. Both are backed by a comparable volume of ratings — 38 and 85 respectively. Written reviews complicate that: 22% of i Sound Level Meter's written reviews are positive against 35% of Xtool Anyscan's, so the app with the better star average is not the one people write more warmly about.

i Sound Level Meter ships an update every 2 months, Xtool Anyscan every 4 weeks. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | i Sound Level Meter | Xtool Anyscan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (38 ratings)](https://appshunter.io/ios/app/i-sound-level-meter/id912170360/reviews)** | [2.9 (85 ratings)](https://appshunter.io/ios/app/xtool-anyscan/id1435757731/reviews) |
| Number of ratings | 38 | **85** |
| Positive reviews | 21.8% of reviews | **34.7% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 7 MB | 1.3 GB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EONSOFT](https://appshunter.io/developer/899851112) | [翔宇 金](https://appshunter.io/developer/528881861) |

## What reviewers say

### i Sound Level Meter

[App page](https://appshunter.io/ios/app/i-sound-level-meter/id912170360)

Measure the noise levels around you with this sound meter. Track maximum and minimum decibel values during your measurements. For the most accurate readings, consider using a high-performance noise meter.

**Highlights:** Measures ambient noise levels, Tracks maximum noise values, Tracks minimum noise values, Displays noise measurements

**Features:** Vision Pro support

**In-app purchases:** none


### Xtool Anyscan

[App page](https://appshunter.io/ios/app/xtool-anyscan/id1435757731)

This smart diagnostic system connects to your iPhone or iPad to provide on-demand vehicle diagnostics. It offers comprehensive coverage for a wide range of car makes and includes full system diagnosis with various special functions.

**Highlights:** Comprehensive vehicle coverage, Full system diagnosis, Special functions, Small and portable, Bluetooth wireless connection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is i Sound Level Meter free?

i Sound Level Meter is free to download, with no in-app purchases.

### Is Xtool Anyscan free?

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

### Which has better reviews, i Sound Level Meter or Xtool Anyscan?

i Sound Level Meter is rated higher. i Sound Level Meter averages 4.4 out of 5 from 38 ratings, while Xtool Anyscan averages 2.9 from 85 ratings.

### Do i Sound Level Meter or Xtool Anyscan have ads?

i Sound Level Meter shows ads; Xtool Anyscan does not.

### Which is updated more often, i Sound Level Meter or Xtool Anyscan?

i Sound Level Meter ships an update every 2 months, and Xtool Anyscan every 4 weeks. Most recently, i Sound Level Meter was updated on November 1, 2026 and Xtool Anyscan on November 2, 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.*