# MATCO TOOLS vs SoundMeter 2D

The clearest difference is in-app purchases: MATCO TOOLS at none against SoundMeter 2D's 4. MATCO TOOLS also leads on iOS requirement (15.0 vs 18.6). SoundMeter 2D's advantage is update cadence (every 5 weeks vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. SoundMeter 2D sells 4 in-app purchases, starting at $2.99 per 7 days. MATCO TOOLS asks for nothing beyond the download.

MATCO TOOLS ships an update every 6 months, SoundMeter 2D every 5 weeks. The most recent releases landed on November 11, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | MATCO TOOLS | SoundMeter 2D |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 10 MB | 21 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JS Products, Inc.](https://appshunter.io/developer/673417159) | [DENNIEL JEAN-FRANCOIS](https://appshunter.io/developer/1523880701) |

## What reviewers say

### MATCO TOOLS

[App page](https://appshunter.io/ios/app/matco-tools-smartear2/id949048816)

**Features:** macOS Compatibility

**In-app purchases:** none


### SoundMeter 2D

[App page](https://appshunter.io/ios/app/soundmeter-2d/id6737282025)

This app transforms your device into a sound field mapping instrument. Visualize sound intensity and uncertainty in augmented reality, creating detailed heatmaps of your environment. It's designed for acousticians and audio professionals needing precise spatial sound analysis.

**Highlights:** AR heatmaps for SPL and uncertainty, Anisotropic GPR interpolation, Third-octave analysis (16 Hz to 16 kHz), AR-guided point placement, Drift control and recalibration, Structured PDF reports

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $2.99 | per 7 days |
| Monthly subscription | $5.99 | per month |
| Annual subscription | $59.99 | per year |
| SoundMeter 2D Full | $29.99 | one-time |


## Frequently asked questions

### Is MATCO TOOLS free?

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

### Is SoundMeter 2D free?

SoundMeter 2D is free to download, with in-app purchases available.

### Do MATCO TOOLS or SoundMeter 2D have ads?

Neither MATCO TOOLS nor SoundMeter 2D shows ads.

### Which is updated more often, MATCO TOOLS or SoundMeter 2D?

MATCO TOOLS ships an update every 6 months, and SoundMeter 2D every 5 weeks. Most recently, MATCO TOOLS was updated on November 11, 2026 and SoundMeter 2D on October 30, 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.*