# PDF & Document Scanner vs Cavia Sync

The clearest difference is rating: Cavia Sync at 5.0 against PDF & Document Scanner's 2.5. Cavia Sync also leads on in-app purchases (none vs 3) and ads (none vs shown). PDF & Document Scanner's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, ratings volume and update cadence there is nothing between them.

Both are free to download. PDF & Document Scanner sells 3 in-app purchases, starting at $9.99 per 7 days. Cavia Sync asks for nothing beyond the download.

Cavia Sync holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 4 and 5 respectively.

PDF & Document Scanner ships an update every 4 weeks, Cavia Sync fortnightly. The most recent releases landed on September 25, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | PDF & Document Scanner | Cavia Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (4 ratings)](https://appshunter.io/ios/app/pdf-and-document-scanner-ocr/id6738694872/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/cavia-sync/id6748938456/reviews)** |
| Number of ratings | 4 | **5** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 68 MB | 54 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yash Baraiya](https://appshunter.io/developer/1701081026) | [Vishwametrics](https://appshunter.io/developer/1828140328) |

## What reviewers say

### PDF & Document Scanner

[App page](https://appshunter.io/ios/app/pdf-and-document-scanner-ocr/id6738694872)

Transform your device into a powerful PDF tool. Scan documents, sign contracts, convert images to PDF, and edit existing files. Offers a suite of PDF management features, all working offline and privately on your device.

**Highlights:** Scan documents instantly, Sign and edit PDFs, Convert images to PDF, Merge and compress files, Organize with folders, Works offline

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $9.99 | per 7 days |
| Yearly Subscription Offer | $23.99 | per year |
| Yearly Subscription | $49.99 | per year |


### Cavia Sync

[App page](https://appshunter.io/ios/app/cavia-sync/id6748938456)

This AI-powered assistant facilitates asynchronous team communication for daily standups, sprint updates, and retrospectives. It captures key updates via voice or text, generates summaries, and detects blockers, reducing meeting fatigue and saving valuable team time.

**Highlights:** Voice & Text Input, Ritual Templates, Smart Prompts, Summarized Updates, Blocker Detection, Private & Secure, AI-powered Summaries

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF & Document Scanner free?

PDF & Document Scanner is free to download, with in-app purchases available.

### Is Cavia Sync free?

Cavia Sync is free to download, with no in-app purchases.

### Which has better reviews, PDF & Document Scanner or Cavia Sync?

Cavia Sync is rated higher. PDF & Document Scanner averages 2.5 out of 5 from 4 ratings, while Cavia Sync averages 5.0 from 5 ratings.

### Do PDF & Document Scanner or Cavia Sync have ads?

PDF & Document Scanner shows ads; Cavia Sync does not.

### Which is updated more often, PDF & Document Scanner or Cavia Sync?

PDF & Document Scanner ships an update every 4 weeks, and Cavia Sync fortnightly. Most recently, PDF & Document Scanner was updated on September 25, 2026 and Cavia Sync on September 9, 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.*