Comparison

DocScanner Master vs Calculator Abacus Suite

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

Head to head
About

DocScanner Master

Transform your device into a portable scanner to capture documents, receipts, and more. Convert images to text with OCR and organize your files into PDFs. Easily edit, share, and protect your scanned documents.

Highlights
  • Scan documents and photos to PDF or JPEG
  • Text recognition (OCR)
  • Edit scans with color correction
  • Organize files with a document manager
  • Secure folders with PIN lock
  • Add electronic signatures
Features
Read full description

DocScanner Master is one of the most simple, portable, and useful tools for users. DocScanner Master is used for scanning and easily creating PDFs. There are options for users to select different PDF sizes such as High, HD, or Medium. DocScanner Master also supports text recognition, allowing users to simply scan and convert images to text. With DocScanner Master, you can scan printed or handwritten documents such as contracts, paper documents, books, receipts, business cards, etc., using your iPhone or iPad. The app allows you to scan using your camera or import from existing photos. It also provides features to manage and generate PDF documents that can be saved, emailed, and shared. No idea how to make twisted scans look normal like flat papers, especially when scanning books or folded receipts? What if there is a way to get a digital version of your scans with far better quality? Tiny Scanner is a time-proved scanning solution trusted by millions of users for over 7 years. Tiny Scanner stays on your phone right in your pocket, making it a perfect on-the-go scanning tool for contractors, small businesses, freelancers, and more. Almost anything you expect to scan can be perfectly recognized by Tiny Scanner: documents, books, receipts, notes, photos, IDs, passports, whiteboards, posters, cards, letters, newspapers, screens, licenses, menus, certificates, music scores, and more. DocScanner Master will turn your device into a powerful digital office, helping you become more productive in your work and daily life. Download this app for free to instantly scan, save, and share any document in PDF or JPG formats. Go paperless with our fast PDF scanner – store all your documents in a neat mobile office right on your phone! DOCSCANNER MASTER This tiny yet powerful free scanner app is a must-have for students and anyone involved in a small business: accountants, realtors, managers, or lawyers. Scan anything you need, including receipts, contracts, paper notes, fax papers, books, and store your scans as multipage PDF or JPEG files. VARIOUS SCANNING MODES ID-CARD & PASSPORT – a mode specifically designed for fast and convenient scanning of ID-documents. AREA – measure an object’s length and calculate the total room area. Would you like to keep your entire office in your pocket and increase your productivity at work? Use scanner pro features to handle your paperwork with ease. Say goodbye to huge and bulky copy machines, and get this ultra-fast scanner app for free now! INNOVATIVE PDF SCANNER Scan documents and photos to PDF or JPEG. Easily scan multiple pages into one document. Add your electronic signature to documents. HANDY DOCUMENT EDITOR & FILE MANAGER Edit scans using color correction and noise-removal features. Use the file manager with folders and document editing tools. Protect your confidential scans by locking folders and files with a PIN. EASY DOCUMENT SHARING Scan documents and share them in just a few taps. Print contracts and invoices directly from the scanning app. Share and upload scanned documents to cloud services like Dropbox, Evernote, or Google Drive. With this secure free scanner app, all scanned or exported documents are stored locally on your iPhone, ensuring that neither we nor any third-party can access them.

About

Calculator Abacus Suite

This comprehensive suite offers 74 specialized calculators for finance, health, math, engineering, and everyday tasks. It prioritizes privacy by performing all calculations locally on your device with no data collection.

Highlights
  • 74 specialized calculators
  • Financial planning tools
  • Health and fitness trackers
  • Advanced math functions
  • Engineering tools
  • Unit and IP subnet conversion
  • Privacy-first local calculations
Features
Read full description

### The Abacus Calculator Suite - Your Complete Calculator Suite Transform your iPhone and iPad into a powerful, professional calculator suite with 74 specialized calculators designed for everyday tasks, complex calculations, and professional work. Built with iOS 26's stunning Liquid Glass design language, The Abacus combines beauty with functionality. ### 74 Professional Calculators ** Financial (26 calculators)** Plan your financial future with comprehensive tools: Loan/EMI Calculator, Mortgage Calculator with amortization schedules, Compound Interest, Savings Goal Planner, Investment Return Analyzer, Retirement Planner, Tax Calculator (Income & Sales), Tip Calculator, Discount Calculator, Margin Calculator, Break-Even Analysis, ROI Calculator, Car Loan Calculator, Down Payment Calculator, Lease vs Buy Calculator, Amortization Schedule, Debt Payoff Planner, Inflation Calculator, Present Value, Future Value, Currency Converter, SIP Calculator, Refinance Calculator, and Markup Calculator. ** Fitness & Health (10 calculators)** Track your health and fitness goals with medically-accurate calculators: BMI Calculator, BMR (Basal Metabolic Rate), Calorie Calculator, Body Fat Percentage, Ideal Weight Calculator, Heart Rate Zones, Protein Intake Calculator, TDEE (Total Daily Energy Expenditure), Macro Calculator, and Pregnancy Due Date Calculator. All health calculators include peer-reviewed medical citations from WHO, CDC, and medical journals for accuracy and compliance. ** Math (11 calculators)** Master mathematics with powerful tools: Percentage Calculator, Fraction Calculator, Ratio Calculator, Average Calculator, Standard Deviation, Quadratic Equation Solver, Prime Number Checker, GCF/LCM Calculator, Standard Calculator (Apple-inspired button interface), Programmer Calculator (Binary/Octal/Decimal/Hex with bitwise operations), and Scientific Calculator (Trigonometry, logarithms, and advanced functions). **Engineering (17 calculators)** Professional engineering tools for students and professionals: Unit Converter (comprehensive conversions), Land Measurement, Ohm's Law Calculator, Power Calculator, Frequency Calculator, Wavelength Calculator, Resistance Calculator, Binary Operations, Number System Converter, IP Subnet Calculator, Color Converter, Cutlist Optimizer with AI-powered optimization and DXF/PDF export, Room Size Calculator, Floor Area Calculator, Wall Area Calculator, Paint Calculator, and Tile Calculator. ** Other (10 calculators)** Essential everyday tools: Age Calculator, Date Difference Calculator, Timezone Converter, GPA Calculator, Password Generator, Grade Calculator, Trip Cost Calculator, Solar Panel Calculator with 25-year ROI analysis, Wind Energy Calculator, and Fuel Efficiency Calculator. ### Privacy-First Architecture Your privacy matters. The Abacus: - Performs ALL calculations locally on your device - Collects ZERO user data - Sends NO analytics or tracking information - Requires NO internet connection for calculations - All data encrypted with iOS Data Protection - Optional biometric authentication for app access

Screenshots

DocScanner Master4 screens
Calculator Abacus Suite4 screens

Verdict

The call

The clearest difference is in-app purchases: Calculator Abacus Suite at none against DocScanner Master's 9. Calculator Abacus Suite also leads on update cadence (every 11 days vs every 2 months). DocScanner Master's advantage is iOS requirement (14.0 vs 26.0). On price, rating, review sentiment and ratings volume 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. DocScanner Master sells 9 in-app purchases, starting at $2.99 per 7 days. Calculator Abacus Suite asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for DocScanner Master against 5.0 for Calculator Abacus Suite. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

DocScanner Master ships an update every 2 months, Calculator Abacus Suite every 11 days. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

Scorecard4 real differences · 6 level
DocScanner Master versus Calculator Abacus Suite: the parameters behind the verdict, then further details
ParameterDocScanner MasterCalculator Abacus Suite
PriceFreeFree
Rating5.0 (3 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings3 — better2
Update frequencyEvery 2 monthsEvery 11 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPodiPhone, iPad
Requires iOS14.0 — better26.0
Further details — not scored
Size25 MB7 MB
Age rating4+4+
DeveloperKazi Nusrat IslamClever Algorithm

Customer experience

DocScanner Master

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Calculator Abacus Suite

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

9 purchases

DocScanner Master

Subscriptions9
  • One Week Subscription$2.997 Days
  • Monthly Subscription$3.991 Month
  • Subscription for One Month$7.991 Month
Show 6 more
  • Three Months Subscription$9.993 Months
  • Six Months Subscription$17.996 Months
  • Subscription for Three Month$18.993 Months
  • Subscription for SixMonth$29.996 Months
  • Annual Subscription$29.991 Year
  • Subscription for OneYear$49.991 Year
None

Calculator Abacus Suite

No in-app purchases

Questions

Is DocScanner Master free?
DocScanner Master is free to download, with in-app purchases available.
Is Calculator Abacus Suite free?
Calculator Abacus Suite is free to download, with no in-app purchases.
Which has better reviews, DocScanner Master or Calculator Abacus Suite?
DocScanner Master and Calculator Abacus Suite are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.
Do DocScanner Master or Calculator Abacus Suite have ads?
Neither DocScanner Master nor Calculator Abacus Suite shows ads.
Which is updated more often, DocScanner Master or Calculator Abacus Suite?
DocScanner Master ships an update every 2 months, and Calculator Abacus Suite every 11 days. Most recently, DocScanner Master was updated on October 24, 2026 and Calculator Abacus Suite on October 22, 2026.

Other comparisons