# Avi Pdf Pro vs InstaDocs

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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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.

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.

## The numbers

| Metric | Avi Pdf Pro | InstaDocs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (8 ratings)](https://appshunter.io/ios/app/avi-pdf-pro/id1469857534/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/instadocs-pdf-image-scanner/id6799533814/reviews)** |
| Number of ratings | **8** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | **Free** | Ad-supported |
| Size | 40 MB | 75 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Navjot Singh](https://appshunter.io/developer/1469857533) | [JAYDARSH TECHNOCRATS LLP](https://appshunter.io/developer/6799533816) |

## What reviewers say

### Avi Pdf Pro

[App page](https://appshunter.io/ios/app/avi-pdf-pro/id1469857534)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### InstaDocs

[App page](https://appshunter.io/ios/app/instadocs-pdf-image-scanner/id6799533814)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*