# PDF Scanner vs ERPzi Onsite

The clearest difference is in-app purchases: ERPzi Onsite at none against PDF Scanner's 7. ERPzi Onsite also leads on ads (none vs shown). PDF Scanner's advantage is update cadence (fortnightly vs every 9 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Scanner sells 7 in-app purchases, starting at $3.99 per 7 days. ERPzi Onsite asks for nothing beyond the download.

PDF Scanner ships an update fortnightly, ERPzi Onsite every 9 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | PDF Scanner | ERPzi Onsite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (47 ratings)](https://appshunter.io/ios/app/pdf-scanner-convertereditor/id1659586239/reviews)** | — |
| Number of ratings | **47** | — |
| Positive reviews | 13.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 9 months |
| Monetization | Free with in-app purchases | — |
| Size | 78 MB | 4 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [KN APPS STUDIO](https://appshunter.io/developer/1656240335) | [Innodel Technologies Pvt. Ltd.](https://appshunter.io/developer/1015896390) |

## What reviewers say

### PDF Scanner

[App page](https://appshunter.io/ios/app/pdf-scanner-convertereditor/id1659586239)

This app transforms your phone into a portable scanner, converting documents and photos into digital PDF files. It offers features like OCR for text extraction, smart enhancement, and easy sharing options. Streamline your paperwork and boost productivity on the go.

**Highlights:** Digitize documents with phone camera, Optimize scan quality with enhancement, Extract text using OCR, Share PDF files easily, Advanced document editing and watermarking, Create and combine multi-page PDFs

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade Premium - Weekly | $3.99 | per 7 days |
| Upgrade Premium Version | $8.69 | per 7 days |
| Upgrade Premium Version | $9.99 | per month |
| Upgrade Premium Version | $9.99 | per month |
| Upgrade Premium Version | $30.00 | per year |
| Upgrade Premium Version | $49.99 | per year |
| Upgrade for Lifetime | $65.90 | one-time |


### ERPzi Onsite

[App page](https://appshunter.io/ios/app/erpzi-onsite/id6504344151)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDF Scanner free?

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

### Is ERPzi Onsite free?

ERPzi Onsite is free to download, with no in-app purchases.

### Do PDF Scanner or ERPzi Onsite have ads?

PDF Scanner shows ads; ERPzi Onsite does not.

### Which is updated more often, PDF Scanner or ERPzi Onsite?

PDF Scanner ships an update fortnightly, and ERPzi Onsite every 9 months. Most recently, PDF Scanner was updated on November 3, 2026 and ERPzi Onsite on November 4, 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.*