# PSI SUPPORT vs PDF Reader

The clearest difference is rating: PSI SUPPORT at 5.0 against PDF Reader's 4.2. PSI SUPPORT also leads on in-app purchases (none vs 6) and ads (none vs shown). PDF Reader's advantage is update cadence (monthly vs every 3 months) and ratings volume (13 vs 2). On price and device support there is nothing between them.

Both are free to download. PDF Reader sells 6 in-app purchases, starting at $3.99 per 7 days. PSI SUPPORT asks for nothing beyond the download.

PSI SUPPORT holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: PDF Reader has 13 ratings behind it against 2, so its average is the more settled of the two.

PSI SUPPORT ships an update every 3 months, PDF Reader monthly. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | PSI SUPPORT | PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/psi-support/id1594834708/reviews)** | [4.2 (13 ratings)](https://appshunter.io/ios/app/pdf-reader-pdf-editor/id1666456462/reviews) |
| Number of ratings | 2 | **13** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 121 MB | 85 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Syncron AB](https://appshunter.io/developer/1105311567) | [Games Wing](https://appshunter.io/developer/1453004090) |

## What reviewers say

### PSI SUPPORT

[App page](https://appshunter.io/ios/app/psi-support/id1594834708)

Access technical publications and manage support case files directly with the technical support team. This business tool streamlines knowledge access and issue resolution for partners.

**Highlights:** Access technical publications, Create support case files, Manage support case files, Submit cases to technical support

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-pdf-editor/id1666456462)

This app provides a comprehensive suite of tools for managing PDF documents. It allows users to view, edit text and images, fill and sign forms, convert images to PDF, and scan physical documents. The application aims to simplify all your PDF-related tasks.

**Highlights:** View and annotate PDFs, Edit text and images, Convert images to PDF, Fill and sign forms, Scan documents, Organize and manage files

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Partial Remove Ads -Weekly Sub | $3.99 | per 7 days |
| Remove Ads Weekly Subscription | $5.99 | per 7 days |
| Partial Remove Ads -Month Sub | $6.99 | per month |
| Remove Ads Monthly Sub | $7.99 | per month |
| Partial Remove Ads -Annual Sub | $24.99 | per year |
| Remove Ads | $17.99 | one-time |


## Frequently asked questions

### Is PSI SUPPORT free?

PSI SUPPORT is free to download, with no in-app purchases.

### Is PDF Reader free?

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

### Which has better reviews, PSI SUPPORT or PDF Reader?

PSI SUPPORT is rated higher. PSI SUPPORT averages 5.0 out of 5 from 2 ratings, while PDF Reader averages 4.2 from 13 ratings.

### Do PSI SUPPORT or PDF Reader have ads?

PDF Reader shows ads; PSI SUPPORT does not.

### Which is updated more often, PSI SUPPORT or PDF Reader?

PSI SUPPORT ships an update every 3 months, and PDF Reader monthly. Most recently, PSI SUPPORT was updated on October 8, 2026 and PDF Reader on October 11, 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.*