# PDF Editor vs ARB eCampus

The clearest difference is in-app purchases: ARB eCampus at none against PDF Editor's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PDF Editor sells 4 in-app purchases, starting at $3.99 per 7 days. ARB eCampus asks for nothing beyond the download.

PDF Editor ships an update every 5 weeks, ARB eCampus every 3 weeks. The most recent releases landed on September 30, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | PDF Editor | ARB eCampus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdf-editorpdf-maker-and-reader/id6744883679/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 45 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [TS Technology](https://appshunter.io/developer/1684891435) | [ARB Logography Business Solutions Inc.](https://appshunter.io/developer/1844292521) |

## What reviewers say

### PDF Editor

[App page](https://appshunter.io/ios/app/pdf-editorpdf-maker-and-reader/id6744883679)

Edit, sign, and organize PDF documents with ease. Add images, links, shapes, and notes to enhance clarity. Convert files, protect with passwords, and utilize AI for summaries.

**Highlights:** Read, edit, and organize PDFs, Add images, links, and shapes, Sign and watermark documents, Fill PDF forms, Convert images/documents to PDF, Password protection, AI-powered PDF summarization

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $3.99 | per 7 days |
| Monthly Plan | $9.99 | per month |
| Yearly Plan | $24.99 | per year |
| Lifetime Plan | $39.99 | one-time |


### ARB eCampus

[App page](https://appshunter.io/ios/app/arb-ecampus/id6775436071)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Editor free?

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

### Is ARB eCampus free?

ARB eCampus is free to download, with no in-app purchases.

### Do PDF Editor or ARB eCampus have ads?

Neither PDF Editor nor ARB eCampus shows ads.

### Which is updated more often, PDF Editor or ARB eCampus?

PDF Editor ships an update every 5 weeks, and ARB eCampus every 3 weeks. Most recently, PDF Editor was updated on September 30, 2026 and ARB eCampus on October 3, 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.*