Comparison

Calculator Widget vs ConvertPro

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

Head to head
About

Calculator Widget

Enhance your device's home screen with a visually appealing and functional calculator widget. Solve daily math challenges and access calculations directly from your widget or Apple Watch.

Highlights
  • Dynamic Island & Live Activity Calculator
  • iOS Interactive Widget
  • Customizable Calculator Themes
  • Daily Calculator Brain Game
  • Apple Watch Calculator
  • StandBy Mode Calculator
Features
Read full description

Introducing the all-new iOS 26 Interactive Calculator Widget — bringing life to your widget experience! Elevate the aesthetic appeal of your Home Screen with a beautiful Calculator Widget, and the best part? It’s completely free. Now with a new Daily Calculator Brain Game — solve fresh math challenges every day, improve your mental speed, and unlock premium puzzle levels for extra brain training. Key Features: ● Stunning Dynamic Island Calculator & Live Activity Calculator ● iOS 26 Interactive Widget for seamless calculations ● Beautiful calculator themes ● Daily Calculator Brain Game ● Apple Watch Calculator ● StandBy Mode Calculator while charging ● Multiple widget sizes for your convenience ● Compatibility with all widget sizes Revamp your Home Screen with the Interactive Calculator Widget and calculate effortlessly without opening the app. Calculator Widget App offers auto-renewing unlimited Access subscription options: $3.99/Month as Monthly Subscription. These prices are for United States customers. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country of residence. If you choose to purchase a subscription, payment will be charged to your iTune account, and your account will be charged within 24-hour to the end of the current period .Auto-renewal may be turned off at any time by going to your iTunes store after purchase.Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication. Download Now Calculator Widget and Enjoy!!! Terms of use: https://motivateapps.com/terms.html Privacy Policy: https://motivateapps.com/privacyClean.html

About

ConvertPro

Features
Read full description

Get the measurement. Get the answer. Get back to work. ConvertPro is a measurement toolkit for people who work with their hands — trades, technicians, makers and engineers. It opens on the converter, takes fractions the way you actually write them, and works with no signal at all. FRACTIONS DONE PROPERLY Type 7 3/8 and get 187.325 mm — not 187.3. Tap a fraction key instead of hunting for a decimal. Convert back the other way and see the nearest 1/2 through 1/64, with exact matches marked so a rounded fraction never pretends to be exact. COMPOUND MEASUREMENTS 5' 8", 2 lb 8 oz and 2h 35m are single measurements, and ConvertPro reads and writes them that way. 68 inches comes back as 5 ft 8 in. A KEYPAD BUILT FOR MEASURING Big keys, a fraction slash, a space for mixed numbers, and one-tap fraction shortcuts. No fighting a phone keyboard for a slash. BUILT FOR YOUR TRADE Choose Construction, Electrical, Plumbing, HVAC, Woodworking, Mechanical, Engineering or Cooking — or several. The categories and tools you need come first. PROFESSIONAL CALCULATORS Concrete volume, flooring with waste, paint coverage, slope and grade, board feet, lumber sizes, Ohm's law, AWG wire gauge, voltage drop, pipe volume, duct airflow and recipe scaling. Calculators are clearly marked as calculators. Each one states its assumptions, because an estimate is not a code compliance check. ACCURATE ON PURPOSE Imperial and metric conversions use the exact factors from the 1959 international yard and pound agreement — one inch is exactly 25.4 mm. Pressure, force, torque, power and energy follow SI definitions. Temperature converts affinely, so °C, °F, K and °R all round-trip exactly. AWG figures are computed from the defining formula rather than copied from a table. All of it is covered by an automated test suite. WORKS OFFLINE. ALWAYS. Every conversion, calculator, widget and Shortcut runs on your device. The unit database is inside the app. Airplane Mode changes nothing. PRIVATE BY DESIGN No account. No sign-in. No analytics, no advertising, no third-party SDKs, no tracking of any kind. Your measurements, history, favorites and projects never leave your device. Conversion history can be switched off entirely. ALSO INCLUDED • Widgets for the Home Screen and Lock Screen • Siri Shortcuts and App Intents that convert without opening the app • Favorites, searchable history and projects • Search that answers "10 ft to m" as you type • Full VoiceOver, Dynamic Type, Reduce Motion and Voice Control support • Light and dark themes, both deliberately designed • Eight languages: English, French, Spanish, German, Italian, Portuguese (Brazil), Dutch and Polish FREE FOREVER Length, area, volume, mass, temperature, speed and time conversions. Favorites, history, offline use, and the fraction tool. No ads, and no limit on how much you convert. CONVERTPRO PRO — ONE PAYMENT Every trade mode, all seventeen professional tools, the advanced categories (pressure, torque, flow, density, viscosity, thermal and the full electrical set), projects, advanced precision and fraction denominators, and the widgets. Bought once, not rented. Family Sharing included. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Calculator Widget4 screens
ConvertPro4 screens

Verdict

The call

The clearest difference is update cadence: Calculator Widget at every 9 days against ConvertPro's monthly. On price, 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

Both are free to download. Calculator Widget sells 3 in-app purchases, starting at $3.99 per month and ConvertPro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Calculator Widget ships an update every 9 days, ConvertPro monthly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
Calculator Widget versus ConvertPro: the parameters behind the verdict, then further details
ParameterCalculator WidgetConvertPro
PriceFreeFree
Rating4.2 (106 ratings) — better—
Positive reviews56.3% of reviews—
Number of ratings106 — better—
Update frequencyEvery 9 days — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS17.0 — better18.0
Further details — not scored
Size16 MB5 MB
Age rating4+4+
DeveloperAmit VermaAdemola Mayowa Olatunji

In-app purchases

3 purchases

Calculator Widget

Subscriptions2
  • Calc Pro.2 variants$3.991 Month
  • Calc Pro.$12.991 Year
One-time1
  • Calc Pro.$17.99
1 purchases

ConvertPro

One-time1
  • ConvertPro Pro$4.99

Questions

Is Calculator Widget free?
Calculator Widget is free to download, with in-app purchases available.
Is ConvertPro free?
ConvertPro is free to download, with in-app purchases available.
Do Calculator Widget or ConvertPro have ads?
Neither Calculator Widget nor ConvertPro shows ads.
Which is updated more often, Calculator Widget or ConvertPro?
Calculator Widget ships an update every 9 days, and ConvertPro monthly. Most recently, Calculator Widget was updated on November 3, 2026 and ConvertPro on October 31, 2026.

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