# Tire Size Calculator vs Tread Depth

The clearest difference is ratings volume: Tire Size Calculator at 7 against Tread Depth's 2. On price, rating, review sentiment and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 1.1 for Tire Size Calculator against 1.0 for Tread Depth. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Tire Size Calculator ships an update every 14 months, Tread Depth every 18 months. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Tire Size Calculator | Tread Depth |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.1 (7 ratings)](https://appshunter.io/ios/app/tire-size-calculator-upsize/id1590813057/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/tread-depth/id1593182895/reviews) |
| Number of ratings | **7** | 2 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 14 months** | Every 18 months |
| Monetization | Free | Free |
| Size | 30 MB | 105 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gorasiya Vishal Nanjibhai](https://appshunter.io/developer/1287086933) | [BRIDGESTONE EUROPE NV SA](https://appshunter.io/developer/1474638577) |

## What reviewers say

### Tire Size Calculator

[App page](https://appshunter.io/ios/app/tire-size-calculator-upsize/id1590813057)

Calculate and compare tire sizes for your vehicle. This tool helps you understand the impact of different tire dimensions on performance and ensures your speedometer remains accurate after upgrades. It's designed for automotive enthusiasts and anyone looking to optimize their vehicle's setup.

**Highlights:** Accurate tire size calculations, Aspect ratio adjustments, Speedometer correction, Tire size comparison tool, User-friendly interface, Save and share configurations

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

**In-app purchases:** none


### Tread Depth

[App page](https://appshunter.io/ios/app/tread-depth/id1593182895)

Measure tire tread depth and record related vehicle and tire data. Share tire images and status updates. Stores all information for easy access.

**Highlights:** Measure tire tread depth, Record tire and vehicle information, Store all data, Share tire pictures, Insert tire status information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tire Size Calculator free?

Tire Size Calculator is free to download, with no in-app purchases.

### Is Tread Depth free?

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

### Which has better reviews, Tire Size Calculator or Tread Depth?

Tire Size Calculator is rated higher. Tire Size Calculator averages 1.1 out of 5 from 7 ratings, while Tread Depth averages 1.0 from 2 ratings.

### Do Tire Size Calculator or Tread Depth have ads?

Neither Tire Size Calculator nor Tread Depth shows ads.

### Which is updated more often, Tire Size Calculator or Tread Depth?

Tire Size Calculator ships an update every 14 months, and Tread Depth every 18 months. Most recently, Tire Size Calculator was updated on November 1, 2026 and Tread Depth 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.*