Comparison

Tire Size Calculator vs ThisKey

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

Head to head
About

Tire Size Calculator

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
Read full description

"Optimize your ride with precision using our Tire Size Calculator app - the ultimate tool for every automotive enthusiast and tire aficionado. Whether you're upgrading your wheels or curious about the impact on your vehicle's performance, this app provides the accurate calculations you need. Key Features: Accurate Calculations: Input your current tire size, and effortlessly explore various options to find the perfect match for your vehicle. Our advanced algorithms ensure precision in every calculation. Aspect Ratio Adjustments: Fine-tune your tire selection with the aspect ratio tool, allowing you to customize the sidewall height for optimal performance and aesthetics. Speedometer Correction: Ensure your speedometer is spot on with the speedometer correction feature. No more guessing – our app helps you maintain accuracy on the road. Comparison Made Easy: Easily compare different tire sizes and see how they impact your vehicle's dynamics. Make informed decisions with side-by-side comparisons. User-Friendly Interface: Our intuitive design makes it easy for both beginners and experts to navigate through various tire size options and find the ideal fit for their ride. Save and Share: Save your preferred configurations for future reference or share them with friends and fellow enthusiasts. Collaborate on finding the best tire size for every driving style. Whether you're a gearhead, a performance enthusiast, or simply looking to upgrade your vehicle's look, our Tire Size Calculator app is your go-to companion. Download now and take the guesswork out of tire sizing, ensuring a smoother, safer, and more exhilarating driving experience."

About

ThisKey

Features
Read full description

Keep frequently used messages and photos close with ThisKey. Choose Thai, English, French, German, Japanese Romaji or Malay keyboards. PHRASES AND SHORTCUTS • Organize saved messages in folders and insert them with abbreviations or drawing gestures. • Attach up to ten images to a phrase, then copy and paste into a compatible destination app. • Arrange Favorite and Phrase buttons for your workflow. VOICE TYPING • Start a microphone session in ThisKey, return to your text field, then tap the mic button on the ThisKey keyboard toolbar. • See text while speaking and format it when you finish. • Add commonly misheard words and their preferred replacements. • Check microphone and text-cleanup status, and stop the microphone session in the app when finished. Speech recognition runs on-device when supported. If a language needs Apple's servers, ThisKey asks for permission first. Apple Intelligence cleanup depends on device, language and service availability. Basic formatting rules are used when AI is unavailable. Thai is not officially supported by Apple Intelligence in this release. YOUR KEYBOARD • Choose themes and customize colors and background images. • Use calculator, emoji and translation tools. • Adjust key sounds and haptics. • Split and centre the keys with gestures on wide displays. SETUP Add ThisKey TH, EN, FR, DE, JP or MS in iPhone Settings > General > Keyboard > Keyboards > Add New Keyboard. Enable each language and its Full Access permission separately. Full Access supports shared app content and settings, plus optional online features. iOS may show its system keyboard in password fields or apps that restrict third-party keyboards. TRIAL AND UNLOCK Claim a one-time 15-day ThisKey trial through a free Apple Account purchase. This trial does not renew automatically. After it ends, unlock with an auto-renewing Annual subscription or a one-time Lifetime purchase. Basic typing remains available after access expires. Eligible accounts may also receive a separate Annual introductory offer. Apple's localized price and terms shown before confirmation apply. View plans and restore purchases in the app. PRIVACY Online translation sends the text selected for translation and the language pair to Google Cloud Translation. Server speech recognition sends audio to Apple after consent. Voice text passes between the app and keyboard through shared storage on the device. Support: https://psnort.github.io/north/ Privacy: https://psnort.github.io/north/privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Tire Size Calculator3 screens
ThisKey4 screens

Verdict

The call

The clearest difference is in-app purchases: Tire Size Calculator at none against ThisKey's 3. Tire Size Calculator also leads on iOS requirement (12.0 vs 15.1). ThisKey's advantage is update cadence (every 5 days vs every 14 months). On price, ads 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

Both are free to download. ThisKey sells 3 in-app purchases, starting at $14.99 per year. Tire Size Calculator asks for nothing beyond the download.

UpkeepUpdate frequency

Tire Size Calculator ships an update every 14 months, ThisKey every 5 days. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

Scorecard3 real differences · 7 level
Tire Size Calculator versus ThisKey: the parameters behind the verdict, then further details
ParameterTire Size CalculatorThisKey
PriceFreeFree
Rating1.1 (7 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings7 — better—
Update frequencyEvery 14 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size30 MB433 MB
Age rating4+4+
DeveloperGorasiya Vishal Nanjibhaipeerapong Suddhapas

In-app purchases

None

Tire Size Calculator

No in-app purchases

3 purchases

ThisKey

Subscriptions1
  • ThisKey Annual7 Days trial$14.991 Year
One-time2
  • 15-day TrialFree
  • ThisKey Lifetime$17.99

Questions

Is Tire Size Calculator free?
Tire Size Calculator is free to download, with no in-app purchases.
Is ThisKey free?
ThisKey is free to download, with in-app purchases available.
Do Tire Size Calculator or ThisKey have ads?
Neither Tire Size Calculator nor ThisKey shows ads.
Which is updated more often, Tire Size Calculator or ThisKey?
Tire Size Calculator ships an update every 14 months, and ThisKey every 5 days. Most recently, Tire Size Calculator was updated on November 7, 2026 and ThisKey on November 6, 2026.

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