Comparison

PDF Docs PDF Scanner vs Lanka Chat

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

Head to head
About

PDF Docs PDF Scanner

Easily scan documents and save them as high-quality PDFs or JPEGs. Features include batch scanning, cloud integration, and secure sharing. OCR technology digitizes text for easy access and sharing.

Highlights
  • High-quality document scanning
  • Batch scanning for multiple pages
  • Cloud integration for easy access
  • Share and export to various formats
  • OCR technology for text digitization
  • Secure and private with passcode protection
Features
Read full description

PDF scanner app is the ultimate tool for anyone who needs to scan documents and save them as PDF files. It is designed with advanced image processing technology that ensures your scans are always clear, sharp, and professional-looking. Here are some of the features that make this PDF app stand out from the rest: 1) Easy to use: It is incredibly easy to use, even if you're not tech-savvy. With just a few taps, you can quickly scan your document and save it as a PDF file. 2) High-quality scans: The app uses advanced image processing technology to ensure your scans are always high-quality, with clear text and sharp images. 3) Adjustable settings: You can easily adjust settings such as resolution, color mode, and file size to get the perfect scan every time. 4) Batch scanning: Need to scan multiple pages? No problem! DocuScan allows you to scan multiple pages and save them as a single PDF file. 5) Cloud integration: You can save your scans to the cloud for easy access from any device. 6) Share and export: DocuScan allows you to easily share your scanned documents via email, messaging apps, or social media. You can also export your scans to other file formats such as JPG or PNG. 7) Secure and private: It uses encryption to ensure your scanned documents are safe and secure. You can also set a passcode to protect your scans from prying eyes. Wherever you are, easily scan photos, texts, and documents into high-quality PDF and JPEG files with this app. Powered by OCR technology, the scanner allows you to easily digitize books, business cards, and receipts and access them. You can quickly share your scanned documents effortlessly. DocuScan is the perfect solution for all your scanning needs. Privacy Policy: https://hazelmobile.com/privacy-policy-ios/ Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ We’d love to hear from you! Please help us make our DocuScan: PDF Scanner & Maker App even better.

About

Lanka Chat

Features
Read full description

Lanka Chat is a smart multilingual AI assistant that makes communication simple in English, Sinhala, and Tamil. Whether you prefer typing or speaking, Lanka Chat delivers accurate, real-time answers. Just tap the microphone to speak naturally, or type your questions, and get intelligent responses instantly. Multilingual Support Communicate effortlessly in: • English • Sinhala • Tamil Lanka Chat understands your language and responds clearly, making it ideal for users across Sri Lanka and beyond. Voice & Text Input • Speak using the microphone for hands-free interaction • Type messages for quick and precise communication • Smooth, intuitive chat experience Smart AI Responses • Fast, relevant answers to your questions • Responses include helpful links when needed • Perfect for daily inquiries, learning, or productivity Why Choose Lanka Chat? • Multilingual support tailored to local languages • Simple and user-friendly interface • Voice-enabled AI chat for convenience • Informative and reliable responses Lanka Chat is your everyday AI companion for learning, exploring, and getting answers quickly in your preferred language.

Screenshots

PDF Docs PDF Scanner4 screens
Lanka Chat4 screens

Verdict

The call

The clearest difference is in-app purchases: Lanka Chat at none against PDF Docs PDF Scanner's 3. Lanka Chat also leads on ads (none vs shown) and iOS requirement (13.0 vs 17.6). On price, update cadence and device support 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. PDF Docs PDF Scanner sells 3 in-app purchases, starting at $5.99 per 7 days. Lanka Chat asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 12, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
PDF Docs PDF Scanner versus Lanka Chat: the parameters behind the verdict, then further details
ParameterPDF Docs PDF ScannerLanka Chat
PriceFreeFree
Rating4.6 (91 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings91 — better—
Update frequencyEvery 3 weeksEvery 3 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.613.0 — better
Further details — not scored
Size34 MB74 MB
Age rating4+17+
DeveloperHazel MobileUnleash Ideas Inc.

In-app purchases

3 purchases

PDF Docs PDF Scanner

Subscriptions2
  • Remove Ads & File Share - Week3 Days trial$5.997 Days
  • Remove Ads & File Share -Month3 Days trial$7.991 Month
One-time1
  • Remove Ads & Share Files$19.99
None

Lanka Chat

No in-app purchases

Questions

Is PDF Docs PDF Scanner free?
PDF Docs PDF Scanner is free to download, with in-app purchases available.
Is Lanka Chat free?
Lanka Chat is free to download, with no in-app purchases.
Do PDF Docs PDF Scanner or Lanka Chat have ads?
PDF Docs PDF Scanner shows ads; Lanka Chat does not.
Which is updated more often, PDF Docs PDF Scanner or Lanka Chat?
PDF Docs PDF Scanner ships an update every 3 weeks, and Lanka Chat every 3 weeks. Most recently, PDF Docs PDF Scanner was updated on November 12, 2026 and Lanka Chat on November 5, 2026.

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