Comparison

TireLab vs Workover Assistant

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

TireLab

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
Read full description

HOW TO USE TIRELAB: 1) Set wheel sizes 2) Compare and visualize differences Changing tires or rims on your vehicle? This is the app for you! TireLab is an advanced, yet VERY easy to use, tire and wheel calculator that allows the manipulation of the multiple dimensions of several tire and wheel combinations. It allows professionals, enthusiasts, and weekend mechanics the ability to examine, compare, and visualize multiple tire and wheel configurations in real time. Features: 1) Calculates, compares, and displays all key tire and wheel data points TIRE - Compatible rim sizes - Diameter - Difference - Distance per revolution (circumference) - Odometer error (difference in odometer) - Radius - Revolutions per mile - Revolutions per kilometer - Section (sidewall) height - Section width (tire width) - Size - Speedometer error (difference in speed) WHEEL - Backspace - Difference - Offset - Lip inset - Size 2) Tire/wheel configuration fitment calculator Provides the user the ability to identify vehicle fitment related issues that may potentially result from different tire and wheel configurations. - Axel/ride height - Brake component clearance - Fender (outside) clearance - Suspension (inside) clearance - Wheelwell clearance 3) Intuitive and easy to navigate interface TireLab provides for the ability to manipulate the key dimensions of both tires and wheels. If you desire to only utilize the tire modeling functionality you need only to adjust the tire measurements. All of the controls will automatically adjust to safe and compatible configuration thresholds. 4) Detailed scaled visual representations View, and compare, detailed representations of tire and wheel configurations. A unique "cutaway view" of the wheel provides the user with the ability to visualize and compare key tire and wheel measurements for multiple configurations. In addition, a unique "tire view" permits the user the ability to visualize and compare scale representations of different tire configurations. 5) Tire compatibility display Provides the user a list of compatible tire sizes and accurately indicates the differences in both tire width and tire diameter. 6) Tire and wheel technical reference Provides the user the ability to view codes, definitions, and technical specifications. -Tire construction -Load Index chart -Load Ranges -Speed Ratings -Tire types -Temperature Grades -Traction Grades -Treadwear Grades 7) Tire and wheel technical glossary Includes an extensive dictionary of tire and wheel technical terminology. 8) Imperial and Metric Full Imperial (standard) and Metric support. All information is displayed in both Imperial and Metric units.

About

Workover Assistant

This utility app assists oil and gas field personnel with essential calculations for well workovers. It provides tools for hydrostatic pressure, internal capacity, and other critical functions, serving as a convenient resource for rig site or office use.

Highlights
  • Hydrostatic pressure calculations
  • Internal capacity calculations
  • Oil and gas well workover tools
  • Rig site and office utility
  • Accurate field calculations
Features
Read full description

Workover Assistant is designed to help field personnel perform quick, accurate calculations related to oil and gas well workovers. It includes tools for hydrostatic pressure, internal capacity, and other common workover functions—making it a handy companion for the rig site or office.

Screenshots

TireLab4 screens
Workover Assistant4 screens

Verdict

The call

The clearest difference is price: Workover Assistant at Free against TireLab's $1.99. Workover Assistant also leads on iOS requirement (16.6 vs 18.0). TireLab's advantage is update cadence (every 7 months vs every 58 months) and ratings volume (8 vs 2). On rating, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Workover Assistant is free to download; TireLab costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for TireLab against 5.0 for Workover Assistant. Both are backed by a comparable volume of ratings — 8 and 2 respectively.

UpkeepUpdate frequency

TireLab ships an update every 7 months, Workover Assistant every 58 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

Scorecard5 real differences · 5 level
TireLab versus Workover Assistant: the parameters behind the verdict, then further details
ParameterTireLabWorkover Assistant
Price$1.99Free — better
Rating5.0 (8 ratings)5.0 (2 ratings)
Positive reviews68.0% of reviews—
Number of ratings8 — better2
Update frequencyEvery 7 months — betterEvery 58 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.016.6 — better
Further details — not scored
Size1 MB3 MB
Age rating4+4+
DeveloperMichael WeberKelly Gayneaux

Customer experience

TireLab

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews25 reviews
Positive68.0%
Neutral4.0%
Negative28.0%

Workover Assistant

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

TireLab

No in-app purchases

None

Workover Assistant

No in-app purchases

Questions

Is TireLab free?
TireLab costs $1.99, with no in-app purchases.
Is Workover Assistant free?
Workover Assistant is free to download, with no in-app purchases.
Which has better reviews, TireLab or Workover Assistant?
TireLab and Workover Assistant are both rated 5.0 out of 5 on the App Store, from 8 and 2 ratings respectively.
Do TireLab or Workover Assistant have ads?
Neither TireLab nor Workover Assistant shows ads.
Which is updated more often, TireLab or Workover Assistant?
TireLab ships an update every 7 months, and Workover Assistant every 58 months. Most recently, TireLab was updated on November 6, 2026 and Workover Assistant on November 2, 2026.

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