# Decibel Meter Sound Detector vs miTrail

The clearest difference is rating: Decibel Meter Sound Detector at 4.7 against miTrail's 3.5. Decibel Meter Sound Detector also leads on ratings volume (56K vs 2) and review sentiment (79% vs 67%). miTrail's advantage is in-app purchases (none vs 6) and update cadence (every 2 weeks vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Decibel Meter Sound Detector sells 6 one-off in-app purchases. miTrail asks for nothing beyond the download.

Decibel Meter Sound Detector holds the better App Store score, 4.7 against 3.5. That said, the two scores are not equally well evidenced: Decibel Meter Sound Detector has 56K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 79% of Decibel Meter Sound Detector's written reviews are positive against 67% of miTrail's.

Decibel Meter Sound Detector ships an update every 5 weeks, miTrail every 2 weeks. The most recent releases landed on November 10, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Decibel Meter Sound Detector | miTrail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (56K ratings)](https://appshunter.io/ios/app/decibel-meter-sound-detector/id1254994873/reviews)** | [3.5 (2 ratings)](https://appshunter.io/ios/app/mitrail-gps-tracker/id1389836980/reviews) |
| Number of ratings | **56K** | 2 |
| Positive reviews | **78.7% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 20 MB | 56 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ashraf Thoppukadavil](https://appshunter.io/developer/1254994872) | [DataTrail Corp.](https://appshunter.io/developer/1264155397) |

## What reviewers say

### Decibel Meter Sound Detector

[App page](https://appshunter.io/ios/app/decibel-meter-sound-detector/id1254994873)

Monitor your surroundings with this decibel meter app. It measures sound levels in real-time, providing clear visual analysis and advanced filtering options. Easily share your readings for documentation or further analysis.

**Highlights:** Real-time decibel (dB) readings, Frequency weighting (A, B, C, Z), Share measurements via various apps, 1/3 octave band frequency analysis, Display current, average, and max values, Advanced filter range settings

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Decibel Meter | $1.99 | one-time |
| Decibel Meter Premium | $4.99 | one-time |
| Decibel Meter | $4.99 | one-time |
| Decibel Meter | $9.99 | one-time |
| Decibel Meter | $19.99 | one-time |
| Decibel Meter | $29.99 | one-time |

**What reviewers like**

- 👍 No bloatware
- 👍 Quite useful
- 👍 Excellent and useful app
- 👍 Easy to use
- 👍 Simple, clear and accurate

**What reviewers complain about**

- 🐛 Ads block settings
- 🐛 Inaccurate readings
- 🐛 Not sensitive at all
- 🐛 Dangerously inaccurate
- 🐛 Unable to record continuously

**Reported bugs**

- Analyze feature is broken
- Analyze feature has backwards time axis
- Repeatedly prompts to paste from clipboard
- Freezes after a few seconds of use

**Requested features**

- Ability to name or add notes to recordings
- Option to specify microphone to use
- Ability to stop and start new recordings without closing app
- Landscape mode
- Calibration against professional equipment


### miTrail

[App page](https://appshunter.io/ios/app/mitrail-gps-tracker/id1389836980)

Track vehicles, people, and assets using GPS devices. Requires a purchased miTrail device for real-time location monitoring. Ideal for fleet management and personal asset tracking.

**Highlights:** Real-time GPS tracking, Vehicle and personal asset monitoring, OBD-II plug-and-play device, Personal tracking device option, Web-based device purchase

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

**In-app purchases:** none


## Frequently asked questions

### Is Decibel Meter Sound Detector free?

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

### Is miTrail free?

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

### Which has better reviews, Decibel Meter Sound Detector or miTrail?

Decibel Meter Sound Detector is rated higher. Decibel Meter Sound Detector averages 4.7 out of 5 from 56K ratings, while miTrail averages 3.5 from 2 ratings.

### Do Decibel Meter Sound Detector or miTrail have ads?

Neither Decibel Meter Sound Detector nor miTrail shows ads.

### Which is updated more often, Decibel Meter Sound Detector or miTrail?

Decibel Meter Sound Detector ships an update every 5 weeks, and miTrail every 2 weeks. Most recently, Decibel Meter Sound Detector was updated on November 10, 2026 and miTrail 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.*