Calculator Smart vs Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator Smart
This app offers a powerful and precise calculator for everyday math and advanced scientific computations. It features a clean interface with large buttons, supporting complex equations, multiple modes, and intuitive input methods. Personalize your experience with colorful skins and custom icons.
- 30+ scientific operations
- Degrees and Radians support
- Parentheses and nested equations
- Intuitive input with slide-to-delete
- Copy & Paste results
- Apple Watch app and Lock Screen Widget
- Colorful skins and custom icons
Read full descriptionHide full description
Calculator Smart is the most powerful and precise calculator for iPhone, iPad, and Apple Watch — built for everyday math and advanced scientific computations alike. Whether you need a quick percentage or a complex nested equation with parentheses, Calculator Smart handles it all with a clean, modern interface and lightning-fast big buttons. Scientific & Standard Modes • 30+ scientific operations including trigonometry, logarithms, and more • Degrees and Radians support • Parentheses and nested parentheses for complex equations • Output in Decimal or Scientific Notation (mantissa/exponent) Intuitive Input • Slide to delete wrong digits instantly • Double-tap or long-press to Copy & Paste results • Full External Keyboard support (Bluetooth & Smart Keyboard) • Three-digit grouping with locale-specific decimal and thousands separators Cross-Platform & Widgets • Apple Watch app with Complication shortcuts • Lock Screen Widget — calculate without unlocking your device • Messages Extension — share results directly in conversations • Multitasking: Slide Over and Split View (iPad) Personalization • Colorful skins to match your style • Custom App Icons that match your chosen skin • Button sound feedback for a satisfying tactile feel Universal Purchase — buy once, use on all your Apple devices. Download Calculator Smart for FREE today!
Calculator
This ad-free utility offers a clean and intuitive interface for performing calculations. It includes essential features like a backspace button and support for parentheses, making complex equations manageable. Enjoy a streamlined calculation experience without interruptions.
- Ad-free experience
- Backspace button
- Parentheses support
- Priority rules
- Easy to use interface
Read full descriptionHide full description
Ad-free calculator. It includes a backspace button and parentheses. Key Features: Ad-free App Backspace Button Priority Rules Easy To Use
Screenshots
Verdict
Calculator Smart and Calculator both sit at 4.7 stars, but that hides the real split: 93% of Calculator's written reviews are positive against 36% of Calculator Smart's. Calculator also leads on in-app purchases (none vs 3) and ads (none vs shown). Calculator Smart's advantage is device support (6 vs 3). On price, rating, ratings volume 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
Both are free to download. Calculator Smart sells 3 one-off in-app purchases. Calculator asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.7 for Calculator Smart against 4.8 for Calculator. Both are backed by a comparable volume of ratings — 498 and 870 respectively. Written reviews are what separate them: 36% of Calculator Smart's written reviews are positive against 93% of Calculator's.
Calculator Smart ships an update every 4 months, Calculator monthly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | Calculator Smart | Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (498 ratings) | 4.8 (870 ratings) — better |
| Positive reviews | 36.4% of reviews | 93.0% of reviews — better |
| Number of ratings | 498 | 870 — better |
| Update frequency | Every 4 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod, Mac, Apple TV, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 24 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Miroslav Otsedarski | Studio Nano Ship, Inc. |
Customer experience
Calculator Smart
Calculator
Bugs and requests
Calculator Smart
Not enough reviews yet to summarise bugs or requests.
Calculator
Reported bugs
2 issues- App abruptly closes on startup (reported twice by one user)
- Does not auto-rotate on iPad Pro
Requested features
6 requests- iPad landscape/rotation mode support
- Scientific calculator functions
- Exponent/power calculation option
- Running total display
- Button press sound effects
Show 1 moreShow fewer
- More customizable color schemes
In-app purchases
Calculator Smart
- Colorful Skins and Remove Ads$1.99
- Colorful Skins$1.99
- Colorful Skins for Mac app$1.99
Calculator
No in-app purchases
Questions
Is Calculator Smart free?
Is Calculator free?
Which has better reviews, Calculator Smart or Calculator?
Do Calculator Smart or Calculator have ads?
Which is updated more often, Calculator Smart or Calculator?
Other comparisons
