# Mac Tools vs Grote Tri

The clearest difference is update cadence: Grote Tri at every 3 weeks against Mac Tools's every 22 months. Grote Tri also leads on iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Mac Tools ships an update every 22 months, Grote Tri every 3 weeks. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Mac Tools | Grote Tri |
| --- | --- | --- |
| 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 | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 12 MB | 94 MB |
| Requires iOS | 15.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JS Products, Inc.](https://appshunter.io/developer/673417159) | [Grote Industries, Inc.](https://appshunter.io/developer/1199733567) |

## 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


### Grote Tri

[App page](https://appshunter.io/ios/app/grote-tri-color-programmer/id1500808293)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mac Tools free?

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

### Is Grote Tri free?

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

### Do Mac Tools or Grote Tri have ads?

Neither Mac Tools nor Grote Tri shows ads.

### Which is updated more often, Mac Tools or Grote Tri?

Mac Tools ships an update every 22 months, and Grote Tri every 3 weeks. Most recently, Mac Tools was updated on October 15, 2026 and Grote Tri on October 13, 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.*