Mobile Fast Scanner Image PDF vs Ksonia
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mobile Fast Scanner Image PDF
Transform paper documents into high-quality digital PDFs or JPGs using your phone's camera. This app efficiently scans various paper types, from receipts to contracts, and allows for easy sharing of converted files. It also includes a passcode feature for added security.
- Scan documents to PDF or JPG
- Convert images to PDF
- Convert PDF to JPG
- Share PDF/JPEG files
- Passcode protection
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"Mobile Fast Scanner" is a new document scanner app for iOS. Use "Mobile Fast Scanner" to convert your paper’s copy into high-quality digital PDF document. Convert images to PDF Scan with your camera or import images and PDFs from Photos and Files. Organize your documents in folders, search their text, and use on-device AI to chat, translate, summarize, and extract key information. SCAN AND IMPROVE • Scan single or multiple pages. • Check for possible blur, poor lighting, glare, or cropped edges. • Automatically enhance scans and rotate pages based on detected text. • Choose color, document, photo, or black-and-white filters. • Rescan an individual page and apply adjustments to similar pages. OCR AND SEARCH • Recognize text from scanned documents. • Review, edit, and copy recognized text. • Search document names and recognized text across your library. • Export searchable PDFs, image PDFs, images, or text. LOCAL AI FOR YOUR DOCUMENTS • Download a compatible AI model and run it on your device. • Ask questions about attached documents. • Translate text into supported languages. • Create summaries and extract names, dates, amounts, contact details, and tasks. • Group multiple documents into AI Projects for questions across their combined content. PDF AND BILINGUAL TOOLS • Reorder, rotate, remove, and import PDF pages. • View original text alongside its translation. • Export bilingual PDFs for reading and sharing. KEEP YOUR DOCUMENTS ORGANIZED • Store documents in folders and access recent files. • Restore deleted documents from Trash within 30 days. • Protect access to the app with a passcode and supported biometric authentication. The interface supports English, French, Russian, Spanish, Vietnamese, Chinese, Korean, Japanese, Hindi, Arabic, Indonesian, and Thai. AI document processing runs locally after a compatible model is downloaded. Model downloads require an internet connection. Model availability and performance depend on your device. OCR accuracy and AI results vary with document quality, language, and the selected model. * Convert your docs into PDF or JPG format Use your phone camera to scan all kinds of paper documents, ranging from receipts, notes, invoices, business cards to contracts, whiteboard discussions, certificates, etc. * Efficient image processing * PDF to JPG converter * Share PDF/JPEG Files * Passcode
Ksonia
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Speak it. Ksonia helps you get it done. Have something you need to remember, write or organise? Just say it. Ksonia turns your voice into useful results — from messages and calendar events to translations and notes. No need to type everything out or switch between apps. Say things like: “Write Thomas that I’ll arrive at his office tomorrow at 11 and add it to my calendar.” “Translate this into German.” “Make a note that I need to ask the insurance company about the invoice.” Ksonia understands what you want to do and helps turn your words into something useful. Voice notes that do more • Create messages Speak naturally and Ksonia can turn your thoughts into a ready-to-send message or e-mail in any language and style. • Create calendar events Mention a date or time and Ksonia can prepare an event and add it directly to your calendar. • Translate what you say Turn spoken thoughts into another language without having to type them first. • Create notes Capture ideas, reminders and information while they’re still on your mind. And Ksonia is also there when life admin arrives as a document. Understand documents without the headache Open PDFs directly in Ksonia, import documents from your device or scan paper documents with your camera. Instead of just storing or reading a PDF, you can ask Ksonia to help you understand it. Ever received a letter and wondered: “What does this actually mean?” “Do I need to do something?” “Is there a deadline?” “What happens if I ignore it?” Ksonia can: • Explain documents in simple language Turn complicated wording into clear, understandable explanations. • Translate documents Understand documents in your preferred language while keeping the original available. • Find important dates and deadlines Spot dates that matter and add them to your calendar. • Show you what to do next Identify practical next steps instead of leaving you guessing. • Answer questions about your document Ask Ksonia about anything you don’t understand. • Help prepare a reply Get help drafting a response when you need to answer. • Keep your paperwork organised Store related documents together so you can find them again when you need them. Ksonia can help with government letters, insurance documents, bank correspondence, employment paperwork, rental agreements, school letters, tax documents and everyday paperwork. Built with privacy in mind Your documents stay under your control. Ksonia is designed to handle personal paperwork responsibly. Less typing. Less paperwork. Less mental clutter. Ksonia — Life admin, made simple.
Screenshots
Verdict
The clearest difference is in-app purchases: Mobile Fast Scanner Image PDF at none against Ksonia's 3. Ksonia's advantage is ads (none vs shown) and update cadence (every 5 days vs every 11 months). On price, 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
Both are free to download. Ksonia sells 3 in-app purchases, starting at $2.99 per month. Mobile Fast Scanner Image PDF asks for nothing beyond the download.
Mobile Fast Scanner Image PDF ships an update every 11 months, Ksonia every 5 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | Mobile Fast Scanner Image PDF | Ksonia |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 11 months | Every 5 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 49 MB | 72 MB |
| Age rating | 4+ | 4+ |
| Developer | Ha Lan | Delegate Family Finance GmbH |
In-app purchases
Mobile Fast Scanner Image PDF
No in-app purchases
Ksonia
- Ksonia Starter$2.991 Month
- Ksonia Plus$4.991 Month
- 2,000 K Credits$0.99





