Calculator Smart vs SimpleCaclulator
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
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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!
SimpleCaclulator
A free scientific calculator designed for iPad, offering both basic and scientific modes. It provides detailed explanations for each mathematical function to enhance user understanding of operations.
- Free scientific calculator
- Basic and scientific modes
- Detailed math function info
- iPad optimized
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Finally a full free scientific calculator app for iPad devices. No adds, support basic and scientific mods. includes short and detailed info for each Math function, for better understanding of how to use the math operations.
Screenshots
Verdict
The clearest difference is rating: Calculator Smart at 4.7 against SimpleCaclulator's 3.8. Calculator Smart also leads on ratings volume (494 vs 9) and device support (6 vs 1). SimpleCaclulator's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price 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. SimpleCaclulator asks for nothing beyond the download.
Calculator Smart holds the better App Store score, 4.7 against 3.8. That said, the two scores are not equally well evidenced: Calculator Smart has 494 ratings behind it against 9, so its average is the more settled of the two. Written reviews complicate that: 36% of Calculator Smart's written reviews are positive against 67% of SimpleCaclulator's, so the app with the better star average is not the one people write more warmly about.
| Parameter | Calculator Smart | SimpleCaclulator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (494 ratings) — better | 3.8 (9 ratings) |
| Positive reviews | 36.4% of reviews | 66.7% of reviews — better |
| Number of ratings | 494 — better | 9 |
| Update frequency | Every 4 months | — |
| 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 | iPad |
| Requires iOS | 13.0 — better | 14.5 |
| Further details — not scored | ||
| Size | 24 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Miroslav Otsedarski | Yaniv Belo |
Customer experience
Calculator Smart
SimpleCaclulator
In-app purchases
Calculator Smart
- Colorful Skins and Remove Ads$1.99
- Colorful Skins$1.99
- Colorful Skins for Mac app$1.99
SimpleCaclulator
No in-app purchases
Questions
Is Calculator Smart free?
Is SimpleCaclulator free?
Which has better reviews, Calculator Smart or SimpleCaclulator?
Do Calculator Smart or SimpleCaclulator have ads?
Other comparisons
