# Mac Tools vs OBD2 Car Diagnostics

The clearest difference is device support: Mac Tools at 3 against OBD2 Car Diagnostics's 1. Mac Tools also leads on iOS requirement (15.0 vs 17.0). On price, ads 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.

## The numbers

| Metric | Mac Tools | OBD2 Car Diagnostics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/mac-tools-smartear-1/id673427942/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | — |
| Monetization | Free | — |
| Size | 12 MB | 1 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [JS Products, Inc.](https://appshunter.io/developer/673417159) | [Linh Phan Nhat Khanh](https://appshunter.io/developer/1777727575) |

## What reviewers say

### Mac Tools

[App page](https://appshunter.io/ios/app/mac-tools-smartear-1/id673427942)

This utility transforms your smartphone into a sound and vibration detection tool. It assists technicians in pinpointing issues in vehicles and machinery by analyzing rattles, squeaks, and grinding noises. Requires specialized hardware to function.

**Highlights:** Sound and vibration detection, Locates defective or worn parts, User-friendly interface, Analog and digital display options, Adjustable sound settings, Informative user guide

**Features:** macOS Compatibility

**In-app purchases:** none


### OBD2 Car Diagnostics

[App page](https://appshunter.io/ios/app/obd2-car-diagnostics/id6768301997)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mac Tools free?

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

### Is OBD2 Car Diagnostics free?

OBD2 Car Diagnostics is free to download, with no in-app purchases.

### Do Mac Tools or OBD2 Car Diagnostics have ads?

Neither Mac Tools nor OBD2 Car Diagnostics shows ads.

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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.*