Comparison

Avi Pdf Pro vs InstaDocs

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

Head to head
About

Avi Pdf Pro

This utility app offers a comprehensive suite of tools for managing PDF files. Easily create, merge, lock, unlock, and watermark PDFs using images or your phone's camera. Your files are processed securely and deleted from servers after completion.

Highlights
  • Create PDF files
  • Merge PDF files
  • Lock PDF files
  • Unlock PDF files
  • Watermark PDF files
  • Use phone images or camera
Features
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Free and easy to use complete PDF toolkit with functions to create, merge, lock, unlock, watermark PDF files using images from your phone or phone camera. This tool does not store your files on our server longer than needed. All files will be deleted from our server after process completes.

About

InstaDocs

This app offers a comprehensive suite of tools for managing PDFs and images. Convert between formats, compress files, scan documents, and extract text. All processing is done locally on your device for enhanced privacy and security.

Highlights
  • PDF to Image Converter
  • Image to PDF Maker
  • PDF Compressor
  • Document Scanner
  • Image OCR (Text Extractor)
  • Offline Processing
  • Merge & Split PDF
Features
Read full description

PDF, Image & Scanner Tools - The Ultimate PDF, Image Converter, PDF & Image Compressor, Document Scanner App Looking for an all-in-one PDF converter, image compressor, and smart document scanner? PDF, Image & Scanner Tools is the complete solution for all your document and photo editing needs. Whether you need to convert PDF to image, make an image to PDF, or compress PDF size, our fast and secure app does it all! Powerful PDF Tools • PDF to Image Converter: Quickly extract high-quality JPG/PNG images from any PDF file. • Image to PDF Maker: Select multiple photos and convert image to PDF instantly. • PDF Compressor: Reduce PDF file size without losing quality for easy sharing. • Merge & Split PDF: Combine multiple PDFs into one document, or split a large PDF into smaller files. • Lock & Unlock PDF: Secure your private documents with a password, or remove PDF passwords easily. • Smart PDF Viewer: Read and view your PDF documents smoothly. Advanced Image Editor & Converter • Image Converter: Change photo formats effortlessly (JPG, PNG, WEBP). • Image Compressor: Shrink image file size in KB/MB while maintaining HD quality. • Image Pixel Changer: Resize image dimensions (width & height) for web uploads or forms. • Combine Images: Merge multiple photos side-by-side or vertically easily. • Passport Size Photo Maker: Instantly crop and resize photos to standard passport size for official use. Advanced Image Editor & Converter • Image Converter: Change photo formats effortlessly (JPG, PNG, WEBP). • Image Compressor: Shrink image file size in KB/MB while maintaining HD quality. • Image Pixel Changer: Resize image dimensions (width & height) for web uploads or forms. • Combine Images: Merge multiple photos side-by-side or vertically easily. • Passport Size Photo Maker: Instantly crop and resize photos to standard passport size for official use. Smart Document Scanner & OCR • Document Scanner: Scan receipts, ID cards, and documents with auto-edge detection and high-quality filters. • Image OCR (Text Extractor): Extract text from images instantly using our smart Optical Character Recognition (OCR) tool. 100% Privacy & Offline Processing We value your privacy! All PDF conversions, image editing, and document scanning processes happen entirely locally on your device. Your personal files and documents are never uploaded to any external server or cloud. Everything stays on your phone, ensuring complete data security and privacy. Why Choose PDF, Image & Scanner Tools? 100% Secure & Private: All operations are performed locally on your device. No files are ever uploaded to any server! All-in-one PDF to image and image to PDF converter. Fast, secure, and easy-to-use interface. High-quality PDF compressor and Image compressor. Perfect for students, office professionals, and everyday use. Download PDF, Image & Scanner Tools today and get the best PDF converter, document scanner, and image compressor right in your pocket!

Screenshots

Avi Pdf Pro4 screens
InstaDocs4 screens

Verdict

The call

The clearest difference is rating: InstaDocs at 5.0 against Avi Pdf Pro's 4.0. InstaDocs also leads on update cadence (every 4 days vs every 2 months). Avi Pdf Pro's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, review sentiment, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

InstaDocs holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 8 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Avi Pdf Pro ships an update every 2 months, InstaDocs every 4 days. The most recent releases landed on October 12, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
Avi Pdf Pro versus InstaDocs: the parameters behind the verdict, then further details
ParameterAvi Pdf ProInstaDocs
PriceFreeFree
Rating4.0 (8 ratings)5.0 (2 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings8 — better2
Update frequencyEvery 2 monthsEvery 4 days — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.5
Further details — not scored
Size40 MB75 MB
Age rating4+4+
DeveloperNavjot SinghJAYDARSH TECHNOCRATS LLP

Customer experience

Avi Pdf Pro

All ratings8 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

InstaDocs

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Avi Pdf Pro

No in-app purchases

None

InstaDocs

No in-app purchases

Questions

Is Avi Pdf Pro free?
Avi Pdf Pro is free to download, with no in-app purchases.
Is InstaDocs free?
InstaDocs is free to download, with no in-app purchases.
Which has better reviews, Avi Pdf Pro or InstaDocs?
InstaDocs is rated higher. Avi Pdf Pro averages 4.0 out of 5 from 8 ratings, while InstaDocs averages 5.0 from 2 ratings.
Do Avi Pdf Pro or InstaDocs have ads?
InstaDocs shows ads; Avi Pdf Pro does not.
Which is updated more often, Avi Pdf Pro or InstaDocs?
Avi Pdf Pro ships an update every 2 months, and InstaDocs every 4 days. Most recently, Avi Pdf Pro was updated on October 12, 2026 and InstaDocs on October 24, 2026.

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