Comparison

Calculator Sharp vs Scan

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

Head to head
About

Calculator Sharp

This calculator app offers ultra-high precision with up to 37 digits of accuracy. It supports a wide range of complex mathematical functions, including trigonometric, logarithmic, and integral operations, along with step-by-step calculation display and undo/redo functionality.

Highlights
  • Ultra-high precision (37 digits)
  • Supports complex mathematical operations
  • Displays calculation steps
  • Undo and redo functionality
  • Multiple number base conversions
  • WYSIWYG interface
Features
Read full description

Calculator Sharp is a feature-rich, simple and practical operation of text calculator. Calculator tool Features : Ultra-high-precision, The accuracy of commonly calculator is 15, But Calculator Sharp can reach 37 accuracy. WYSIWYG glance. Easy to use, low threshold, for the majority of students and staff to use Support displays the calculated step function Support undo and anti- undo function Support flexible and complex calculations expressions. Specific Features * Support for the basic arithmetic operators * Support exponentiation * Support for radical sign operation * Support for logarithm operations * Support factorial and double factorial operator * Support Permutation and combination * Support trigonometric and inverse trigonometric * Support hyperbolic functions and inverse hyperbolic functions * Support for sum method and average method * Support for the maximum and minimum approach * Support for the greatest common divisor and least common multiple * Support for remainder * Supports integer interception , rounding up and rounding down to rounding methods. * Support random number and range of random numbers * Support summation (Σ) and quadrature (Π) op * Support definite integral (∫) operation * Support convert degrees to radians and radians to degrees operator * Support for binary, octal, decimal, hexadecimal conversion between. * Support degrees (DEG) and radians (RAD) two calculation modes * Support rounded to the decimal digits function * Supports Undo and anti-undo function. * Support the cursor forward and backward functions * Support clear and delete the previous character feature. * Support slide down keyboard and display the calculation steps function. Calculator Sharp for OS X:https://itunes.apple.com/us/app/calc-sharp/id888324648?ls=1&mt=12

About

Scan

Features
Read full description

Transform your smartphone into an all-in-one portable AI scanner with our powerful and user-friendly app. Designed for global users, this smart scanning tool integrates document scanning, QR code detection, accurate OCR text extraction, and real-time scan translation in one lightweight platform. Whether you need to digitize paper files, extract text from images, translate foreign content instantly, or scan daily QR codes, our advanced AI technology delivers fast, precise, and high-quality results to simplify your work, study, travel and daily life. [Smart Document & File Scanning] Effortlessly scan all types of physical documents with intelligent AI optimization. Capture contracts, receipts, notes, invoices, ID cards, books and paperwork in one tap. The app automatically recognizes borders, crops images intelligently, removes shadows, corrects distortion and enhances clarity to turn blurry paper photos into high-definition digital files. You can save scanned files as PDF or JPG format, organize folders systematically, and archive all your paper materials digitally to reduce paper waste and improve management efficiency. No professional scanner equipment is required, and you can complete high-standard scanning anytime and anywhere. [Accurate OCR Text Extraction] Equipped with industry-leading OCR text recognition technology, our AI scanner supports one-click text extraction from all scanned images and photos. It accurately identifies printed text, handwritten notes, and multi-language characters with high recognition accuracy. After extraction, you can directly copy, edit, save or share the editable text content easily. Say goodbye to tedious manual typing and transcription work. Quickly convert paper information into editable electronic text to greatly boost your office and learning efficiency, ideal for students, office workers, researchers and freelancers. [Instant Scan & Image Translation] Break language barriers with our built-in real-time scan translation feature. Just scan any text image, menu, sign, document or foreign article, and the AI will instantly translate the content into your target language. It supports dozens of mainstream languages for mutual translation, covering daily communication, academic reading, overseas travel, cross-border business and more scenarios. The offline translation mode is also available to help you get accurate translation results without an internet connection, making it your essential language assistant for global travel and cross-cultural communication. [Fast QR Code Scanner & Reader] Built-in high-speed QR code scanning function meets all your daily scanning needs. Quickly recognize and parse various QR codes, including website links, contact information, product codes, Wi-Fi codes, payment codes and more. The recognition process is ultra-fast and stable, with automatic detection and instant content display. You can open links directly, save information or share parsed content with one click, bringing convenient and efficient operation experience for shopping, travel, social contact and daily use. Download our AI Scanner now to enjoy convenient intelligent scanning services, digitize your life, simplify complicated tasks, and experience the efficiency brought by cutting-edge artificial intelligence technology. We will continue to update and optimize functions to bring you a more stable, accurate and comprehensive scanning experience. Contact Email: contact@starpeak.ai Privacy Policy: https://www.starpeak.ai/services/aiScan/privacy-policy.html Terms of Service: https://www.starpeak.ai/services/aiScan/terms-of-service.html

Screenshots

Calculator Sharp2 screens
Scan4 screens

Verdict

The call

The clearest difference is ads: Scan at none against Calculator Sharp's shown. On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 9 level
Calculator Sharp versus Scan: the parameters behind the verdict, then further details
ParameterCalculator SharpScan
PriceFreeFree
Rating5.0 (5 ratings) — better—
Positive reviews93.8% of reviews—
Number of ratings5 — better—
Update frequencyEvery 5 months—
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size31 MB110 MB
Age rating4+4+
Developer锦文 游fookstar

In-app purchases

None

Calculator Sharp

No in-app purchases

None

Scan

No in-app purchases

Questions

Is Calculator Sharp free?
Calculator Sharp is free to download, with no in-app purchases.
Is Scan free?
Scan is free to download, with no in-app purchases.
Do Calculator Sharp or Scan have ads?
Calculator Sharp shows ads; Scan does not.

Other comparisons