# VGM Technician vs TreadReader

The clearest difference is update cadence: VGM Technician at fortnightly against TreadReader's every 5 weeks. VGM Technician also leads on iOS requirement (11.0 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.

VGM Technician ships an update fortnightly, TreadReader every 5 weeks. The most recent releases landed on September 9, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | VGM Technician | TreadReader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/treadreader/id1528184960/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | — | Free |
| Size | 102 MB | 109 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Motasoft Ltd](https://appshunter.io/developer/1496350844) | [SNAP-ON EQUIPMENT INC](https://appshunter.io/developer/1375570882) |

## What reviewers say

### VGM Technician

[App page](https://appshunter.io/ios/app/vgm-technician/id1496350845)

**Features:** macOS Compatibility

**In-app purchases:** none


### TreadReader

[App page](https://appshunter.io/ios/app/treadreader/id1528184960)

This app controls a handheld scanner to perform 3D tire tread depth scans. It guides users through single or full vehicle scans, generating PDF summary reports that highlight uneven wear due to alignment, inflation, or suspension issues.

**Highlights:** Controls TreadReader Hand Held Scanner, Single and full vehicle tire scans, 3D tread depth measurements, Identifies uneven wear causes, Generates PDF Summary Reports, App setup and configuration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VGM Technician free?

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

### Is TreadReader free?

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

### Do VGM Technician or TreadReader have ads?

Neither VGM Technician nor TreadReader shows ads.

### Which is updated more often, VGM Technician or TreadReader?

VGM Technician ships an update fortnightly, and TreadReader every 5 weeks. Most recently, VGM Technician was updated on September 9, 2026 and TreadReader on June 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*