# MATCO TOOLS vs Tire Size Calculator Plus

The clearest difference is price: MATCO TOOLS at Free against Tire Size Calculator Plus's $2.99. MATCO TOOLS also leads on update cadence (every 6 months vs every 42 months). Tire Size Calculator Plus's advantage is iOS requirement (13 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

MATCO TOOLS is free to download; Tire Size Calculator Plus costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MATCO TOOLS ships an update every 6 months, Tire Size Calculator Plus every 42 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | MATCO TOOLS | Tire Size Calculator Plus |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | — | **[3.6 (5 ratings)](https://appshunter.io/ios/app/tire-size-calculator-plus/id1637383013/reviews)** |
| Number of ratings | — | **5** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 42 months |
| Monetization | — | Paid |
| Size | 10 MB | 2 MB |
| Requires iOS | 15.0 | **13** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JS Products, Inc.](https://appshunter.io/developer/673417159) | [Heng Jia Liang](https://appshunter.io/developer/1532000635) |

## What reviewers say

### MATCO TOOLS

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Tire Size Calculator Plus

[App page](https://appshunter.io/ios/app/tire-size-calculator-plus/id1637383013)

Easily compare the specifications of two tires before purchasing. Calculate differences in diameter, width, sidewall, circumference, and revolutions per mile. Includes visual illustrations and speedometer adjustments for different tire sizes.

**Highlights:** Compare two tire sizes, Calculate diameter, width, sidewall, circumference, Revolutions per mile calculation, Metric or imperial output, Speedometer reading adjustment, Visual tire size illustration, Tire sidewall code explanation

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

**In-app purchases:** none


## Frequently asked questions

### Is MATCO TOOLS free?

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

### Is Tire Size Calculator Plus free?

Tire Size Calculator Plus costs $2.99, with no in-app purchases.

### Do MATCO TOOLS or Tire Size Calculator Plus have ads?

Neither MATCO TOOLS nor Tire Size Calculator Plus shows ads.

### Which is updated more often, MATCO TOOLS or Tire Size Calculator Plus?

MATCO TOOLS ships an update every 6 months, and Tire Size Calculator Plus every 42 months. Most recently, MATCO TOOLS was updated on October 29, 2026 and Tire Size Calculator Plus on October 24, 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.*