Doc vs SimpleSigma
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Doc
This app uses OCR to extract text and table data from images, converting them into editable text, spreadsheets, or PDFs. It supports batch scanning, handwriting recognition, and translation, making it ideal for digitizing documents, notes, and financial information.
- Image to Text Conversion
- Image to Excel/Spreadsheet/PDF
- Batch Scanning
- Tabular Data Extraction
- Multi-language OCR
- Handwriting Recognition
- Secure Documents
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Document Scanner - OCR Image to Text and Spreadsheet Converter Optical Character Recognition (OCR) enables accurate detection and extraction of text from images, with built-in support for automatic language identification. The Doc: Image to Excel Converter app goes beyond traditional OCR by offering advanced features like handwriting recognition and intelligent table extraction from scanned documents, forms, and images. Effortlessly convert images into editable text, spreadsheets (CSV or Excel), or PDFs. Perfect for digitizing books, notes, financial statements, receipts, and more. Key Features: • Convert Image to Text Tired of manually typing notes from books or printed pages? Just snap a photo or choose an image, and the app will accurately convert it to text without typing. • Convert Image to Excel, Spreadsheet, and PDF Extract both text and structured table data from documents. Ideal for financial reports, medical forms, invoices, and more. Convert scanned images into .xlsx, .csv, or .pdf formats instantly. • Batch Scan Support Scan and convert multiple images at once for handling large volumes of documents efficiently. • Tabular Data Extraction Extract rows and columns from images and load them directly into Excel. Supports intelligent table detection for accurate conversion. • Multi-language OCR (60+ languages) Supports text recognition in English, Spanish, French, German, Italian, and many more. • Translate Extracted Data Translate extracted tables or text into 50+ languages for seamless international use. • Secure Your Documents Protect your scans using a passcode or biometric authentication. • Smart Area Selection Focus only on the part of the image containing text, even if it includes graphics. • Scan History and Clipboard Actions Keep track of all scanned documents. Easily copy text, open URLs, make calls, send emails, or paste content anywhere. • Handwriting Recognition Convert handwritten notes and scanned paper documents into digital, editable text. • Capture or Import Images Use your camera to scan in real-time or import from your gallery. Supports text extraction from screenshots as well. Why Choose Document Scanner OCR++? • Highly accurate text and table recognition • No limits on file size or number of conversions • Instant conversion of bank e-statements, receipts, and more • Output files ready to use in Word, Excel, or PDF • Clean and user-friendly interface • Fast, lightweight, and powerful Stop wasting time typing manually. Download the Doc: Image to Excel Converter app today and instantly convert your images into editable, shareable, and searchable content.
SimpleSigma
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■ About SimpleSigma A simple and powerful calculator app for everyday use. From shopping calculations to business tallies, SimpleSigma handles it all. Choose from 3 table types to match your needs. ■ Key Features Simple Table - Extremely simple input - Auto-totaling as you type - Quick sum calculation - Perfect for receipt scanning (Pro - Beta) Duplex Table - Multiply two values automatically - Great for area or unit price calculations - Subtotal display Shopping Table - Price x Quantity = automatic calculation - Custom tax rates - Subtotals at a glance Common Features for All Tables - Swipe keyboard up/down/left/right to move between cells - CSV export - Auto-save ■ Pro Version Benefits Upgrade to SimpleSigma Pro for more power: No Ads Work distraction-free Unlimited Tables Create as many tables as you need (Free: 3 max) Advanced Statistics - Period-based totals (Today, Week, Month, Year) - Daily trend charts - Type breakdown pie charts - Total, Average, Max, Min at a glance - CSV export AppleWatch supported - Simple Table, Sharing with iPhone Receipt OCR (Beta) - Scan receipts with camera - Auto-recognize total amounts - Best suited for Simple Table - Save time on manual entry Starting at $2.99/month Save more with yearly plan! ■ Perfect For - Quick shopping calculations - Business expense tracking - Visualizing spending patterns - Managing multiple projects separately - Ad-free focus ■ Highlights - Extremely simple input design - Swipe keyboard (up/down/left/right) for fast cell navigation - Native iOS interface - Auto-save results - CSV export for data portability - Japanese & English support ■ Free Version Includes - All 3 table types - Up to 3 tables - Core calculation features - Keyboard swipe navigation - CSV export ■ Privacy - All data stored locally on device - No external server uploads - Secure iOS backup ■ Support Questions or feedback? Contact us: applicast3@gmail.com Make calculations smarter with SimpleSigma. Download now and try Pro for full features! Terms of Service: https://gist.github.com/zekoo2026/892cbcbb08ec7a1ce6e54e370acf2b51 Privacy Policy: https://gist.github.com/zekoo2026/12756689700e4afa4c9295cc4e0ba244
Screenshots
Verdict
The clearest difference is iOS requirement: Doc at 15.0 against SimpleSigma's 26.0. On price, update cadence, ads and in-app purchases 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. Doc sells 3 one-off in-app purchases and SimpleSigma sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Doc ships an update monthly, SimpleSigma every 6 weeks. The most recent releases landed on August 6, 2026 and September 11, 2026 respectively.
| Parameter | Doc | SimpleSigma |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (21 ratings) — better | — |
| Positive reviews | 32.5% of reviews | — |
| Number of ratings | 21 — better | — |
| Update frequency | Monthly — better | Every 6 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, Apple Watch |
| Requires iOS | 15.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 36 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Muhammad Shahid | MUTSUAKI KIKUCHI |
In-app purchases
Doc
- Tier 1, Credit + No Ads$2.99
- Tier 2, Credit + No Ads$4.99
- Tier 3, Credit + No Ads$6.99
SimpleSigma
- SimpleSigma Pro (Monthly)$2.991 Month
- SimpleSigma Pro (Yearly)$29.991 Year









