# SFN 2 vs All Document Reader

The clearest difference is in-app purchases: SFN 2 at none against All Document Reader's 3. SFN 2 also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.6). All Document Reader's advantage is update cadence (every 8 days vs every 6 months). On price and device support there is nothing between them.

Both are free to download. All Document Reader sells 3 in-app purchases, starting at $1.99 per 7 days. SFN 2 asks for nothing beyond the download.

SFN 2 ships an update every 6 months, All Document Reader every 8 days. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SFN 2 | All Document Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/all-document-reader-pdf-read/id6769540690/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 11 MB | 25 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ericsson AB](https://appshunter.io/developer/472944329) | [Jignesh Dave](https://appshunter.io/developer/1865661047) |

## What reviewers say

### SFN 2

[App page](https://appshunter.io/ios/app/sfn-2/id1158865635)

**In-app purchases:** none


### All Document Reader

[App page](https://appshunter.io/ios/app/all-document-reader-pdf-read/id6769540690)

This app allows you to open, view, organize, and manage various document types like PDF, Word, and Excel on your mobile device. It offers a clean interface with features like search, favorites, and offline viewing.

**Highlights:** Read PDF, DOC, DOCX, XLS, XLSX, PPT, PPTX, TXT, CSV, Fast document import and file management, Smart search and sorting, Recent files and favorites access, Offline document viewing, Dark and Light Mode support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Reader Premium | $1.99 | per 7 days |
| Monthly Reader Premium | $4.99 | per month |
| Yearly Reader Premium | $18.99 | per year |


## Frequently asked questions

### Is SFN 2 free?

SFN 2 is free to download, with no in-app purchases.

### Is All Document Reader free?

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

### Do SFN 2 or All Document Reader have ads?

All Document Reader shows ads; SFN 2 does not.

### Which is updated more often, SFN 2 or All Document Reader?

SFN 2 ships an update every 6 months, and All Document Reader every 8 days. Most recently, SFN 2 was updated on October 12, 2026 and All Document Reader on October 8, 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.*