# TireLab vs Tire Calculator (Offset&Speed)

TireLab and Tire Calculator (Offset&Speed) both sit at 5.0 stars, but that hides the real split: 86% of Tire Calculator (Offset&Speed)'s written reviews are positive against 68% of TireLab's. TireLab's advantage is iOS requirement (18.0 vs 26.0). On price, rating, ratings volume and update cadence there is nothing between them.

TireLab costs $1.99 and Tire Calculator (Offset&Speed) $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for TireLab against 5.0 for Tire Calculator (Offset&Speed). Both are backed by a comparable volume of ratings — 8 and 3 respectively. Written reviews are what separate them: 68% of TireLab's written reviews are positive against 86% of Tire Calculator (Offset&Speed)'s.

TireLab ships an update every 7 months, Tire Calculator (Offset&Speed) every 4 months. The most recent releases landed on November 6, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | TireLab | Tire Calculator (Offset&Speed) |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | [5.0 (8 ratings)](https://appshunter.io/ios/app/tirelab/id349078048/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/tire-calculator-offset-and-speed/id1204309537/reviews) |
| Number of ratings | **8** | 3 |
| Positive reviews | 68.0% of reviews | **85.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 months** |
| Monetization | Paid | Paid |
| Size | 1 MB | 9 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Michael Weber](https://appshunter.io/developer/349078052) | [Satoshi Mori](https://appshunter.io/developer/1204309536) |

## What reviewers say

### TireLab

[App page](https://appshunter.io/ios/app/tirelab/id349078048)

This app helps you compare and visualize different tire and wheel configurations for your vehicle. It calculates key dimensions, checks for fitment issues, and provides technical references. Supports both Imperial and Metric units.

**Highlights:** Compare tire and wheel dimensions, Visualize configurations with cutaway views, Fitment calculator for vehicle compatibility, Technical reference and glossary, Imperial and Metric unit support, Intuitive interface

**Features:** Vision Pro support

**In-app purchases:** none


### Tire Calculator (Offset&Speed)

[App page](https://appshunter.io/ios/app/tire-calculator-offset-and-speed/id1204309537)

Easily calculate wheel offset and speedometer errors after tire changes. This tool helps determine changes in rim position, tread width, and actual speed versus displayed speed. It also offers GPS-based speedometer error measurement.

**Highlights:** Wheel offset calculation, Speedometer error calculation, GPS speedometer error measurement, Rim position change calculation, Tread width change calculation, Actual speed vs. meter display

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TireLab free?

TireLab costs $1.99, with no in-app purchases.

### Is Tire Calculator (Offset&Speed) free?

Tire Calculator (Offset&Speed) costs $1.99, with no in-app purchases.

### Which has better reviews, TireLab or Tire Calculator (Offset&Speed)?

TireLab and Tire Calculator (Offset&Speed) are both rated 5.0 out of 5 on the App Store, from 8 and 3 ratings respectively.

### Do TireLab or Tire Calculator (Offset&Speed) have ads?

Neither TireLab nor Tire Calculator (Offset&Speed) shows ads.

### Which is updated more often, TireLab or Tire Calculator (Offset&Speed)?

TireLab ships an update every 7 months, and Tire Calculator (Offset&Speed) every 4 months. Most recently, TireLab was updated on November 6, 2026 and Tire Calculator (Offset&Speed) on November 11, 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.*