Comparison

Calculator⁼ vs SkAI Crew

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

Head to head
About

Calculator⁼

This app offers a clean and intuitive interface for both basic arithmetic and advanced scientific calculations. It includes a history tape to review past computations and supports various mathematical operations, making it suitable for everyday use and complex problem-solving.

Highlights
  • Basic & Scientific Calculator
  • Live Currency Converter
  • History Tape
  • Equation Edit Function
  • Degrees or Radians Calculation
  • Memory Banks
Features
Read full description

Calculator is a clean, easy-to-use calculator app for everyday math and more. It handles basic calculations and scientific functions when you need them and keeps a history of your past results so you can quickly go back and check or reuse them. With its classic design, it feels familiar and straightforward—perfect for quick sums at work, school, or home. AVAILABLE FOR FREE • Basic & Scientific Calculator • Great Visibility; Big buttons for easy calculations • Live Currency Converter; get exchange rate prices • History Tape; Track all calculations, taxes, and expenses • Equation edit function • Calculate with Degrees or Radians • Memory Banks • Choose your Decimal Notation • Set the Number of Decimals • Available in 12 languages • Made for iPad & iPhone • Support Split View & Dark Mode BASIC AND SCIENTIFIC Rotate your device to access all scientific buttons. Or if you prefer calculating in portrait mode, simply swipe left. YOUR EXPERIENCE IS IMPORTANT TO US! As your experience is important to us, we’re happy with your feedback, questions, and suggestions. Please share any support as our team is always ready to help via support@impalastudios.com Mathematical Operations Addition, Subtraction, Division, Multiplication, Percentages, Square, Cubic Exponent, Nth Exponent, Square Root, Cubic Root, Nth Root, Engineering Exponent, Factorial, Power of Two, Power of Ten, Power of E, Natural Logarithm, Common Logarithm, Binary Logarithm, Sine, Cosine, Tangent, Arc Sine, Arc Cosine, Arc Tangent, Hyperbolic Sine, Hyperbolic Cosine, Hyperbolic Tangent, Hyperbolic ArcSine, Hyperbolic Arc Cosine, Hyperbolic ArcTangent, Multiplicative Inverse, Random Number Input LOVING CALCULATOR? Please show your support by rating us! Thank you. Calculator (C) 2011 Impala Studios Terms & Conditions: https://impalastudios.com/terms Privacy Policy: https://impalastudios.com/privacy

About

SkAI Crew

Features
Read full description

SkAI Crew is the crew companion app designed specifically for airlines using SkAI Tech. Easily track your activities, manage your time off effortlessly, and keep your layover details handy wherever your rotation takes you. Everything you need to navigate your duty life is kept in one centralized place, with no more digging through old emails or clunky desktop systems. - My Schedule: Access your full roster anytime, anywhere. View your upcoming flights, duties, and rest days in a clean, intuitive layout designed for life on the move. - My Requests: Managing your time off has never been easier. Submit requests for leave, unavailability, sick leave, or training courses directly through the app in just a few taps. - Travel & Layovers: Keep all your travel information sorted. Instantly access your confirmed hotel bookings, addresses, transport arrangements, and layover details. - Real-Time Notifications: Stay in the loop with instant push alerts. Get timely updates about roster modifications, schedule changes, and critical operational modifications, even when the app is closed. Automated SkAI Tech Sync: No manual updates required. SkAI Crew seamlessly synchronizes with your SkAI Tech schedule automatically, ensuring your calendar is always perfectly up to date.

Screenshots

Calculator⁼4 screens
SkAI Crew4 screens

Verdict

The call

The clearest difference is in-app purchases: SkAI Crew at none against Calculator⁼'s 8. SkAI Crew also leads on ads (none vs shown). On price, device support and iOS requirement 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⁼ sells 8 in-app purchases, starting at $0.49 per 7 days. SkAI Crew asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Calculator⁼ versus SkAI Crew: the parameters behind the verdict, then further details
ParameterCalculator⁼SkAI Crew
PriceFreeFree
Rating4.6 (359K ratings) — better—
Positive reviews35.6% of reviews—
Number of ratings359K — better—
Update frequencyMonthly—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size159 MB38 MB
Age rating4+4+
DeveloperImpala StudiosSkAI Tech

Bugs and requests

Calculator⁼

Reported bugs

3 issues
  • History not always showing all entries
  • Ads covering up parts of the screen
  • Inability to close full-screen ads

Requested features

4 requests
  • Add fraction button
  • Option to clear calculation history
  • Ability to copy/paste results
  • Customizable layout and themes

SkAI Crew

Not enough reviews yet to summarise bugs or requests.

In-app purchases

8 purchases

Calculator⁼

Subscriptions6
  • Weekly Premium Access3 Days trial$0.497 Days
  • Monthly full access3 Days trial$1.991 Month
  • Weekly Premium Access3 Days trial$1.997 Days
Show 3 more
  • Limited Time Offer$4.991 Year
  • Premium Yearly3 Days trial$5.991 Year
  • Annual Premium Access$9.991 Year
One-time2
  • Retro Theme Calculator'$0.99
  • Lifetime Full Access$14.99
None

SkAI Crew

No in-app purchases

Questions

Is Calculator⁼ free?
Calculator⁼ is free to download, with in-app purchases available.
Is SkAI Crew free?
SkAI Crew is free to download, with no in-app purchases.
Do Calculator⁼ or SkAI Crew have ads?
Calculator⁼ shows ads; SkAI Crew does not.

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