# PDF Scanner・Doc Scanner App vs Lanka Chat

The clearest difference is in-app purchases: Lanka Chat at none against PDF Scanner・Doc Scanner App's 3. Lanka Chat also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Scanner・Doc Scanner App sells 3 in-app purchases, starting at $5.99 per 7 days. Lanka Chat asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 3, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | PDF Scanner・Doc Scanner App | Lanka Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (90 ratings)](https://appshunter.io/ios/app/pdf-scannerdoc-scanner-app/id1602797155/reviews)** | — |
| Number of ratings | **90** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 74 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Hazel Mobile](https://appshunter.io/developer/1555634974) | [Unleash Ideas Inc.](https://appshunter.io/developer/1883908797) |

## What reviewers say

### PDF Scanner・Doc Scanner App

[App page](https://appshunter.io/ios/app/pdf-scannerdoc-scanner-app/id1602797155)

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

**Highlights:** High-quality PDF and JPEG scans, Batch scanning for multiple pages, Cloud integration for access, Secure sharing and export options, OCR for text digitization, Adjustable scan settings

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads & File Share - Week | $5.99 | per 7 days |
| Remove Ads & File Share -Month | $7.99 | per month |
| Remove Ads & Share Files | $19.99 | one-time |


### Lanka Chat

[App page](https://appshunter.io/ios/app/lanka-chat/id6760328007)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PDF Scanner・Doc Scanner App free?

PDF Scanner・Doc Scanner App 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 Scanner・Doc Scanner App or Lanka Chat have ads?

PDF Scanner・Doc Scanner App shows ads; Lanka Chat does not.

### Which is updated more often, PDF Scanner・Doc Scanner App or Lanka Chat?

PDF Scanner・Doc Scanner App ships an update every 3 weeks, and Lanka Chat every 3 weeks. Most recently, PDF Scanner・Doc Scanner App was updated on October 3, 2026 and Lanka Chat on September 29, 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.*