# PDF Reader vs Clarity Forge

The clearest difference is in-app purchases: Clarity Forge at none against PDF Reader's 3. Clarity Forge also leads on ads (none vs shown) and update cadence (every 3 days vs monthly). PDF Reader's advantage is iOS requirement (14.0 vs 16.0). On price and device support there is nothing between them.

Both are free to download. PDF Reader sells 3 in-app purchases, starting at $2.99 per 7 days. Clarity Forge asks for nothing beyond the download.

PDF Reader ships an update monthly, Clarity Forge every 3 days. The most recent releases landed on September 20, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | PDF Reader | Clarity Forge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (408 ratings)](https://appshunter.io/ios/app/pdf-reader-document-reader/id6450378658/reviews)** | — |
| Number of ratings | **408** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 74 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Rajanibhai Sheladiya](https://appshunter.io/developer/1693041623) | [Clarity Forge Pte Ltd](https://appshunter.io/developer/1737580066) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-document-reader/id6450378658)

This app allows users to easily find, open, read, and manage all PDF and Office files stored on their mobile device. It offers features for annotating, signing, and organizing documents, with options for offline viewing and sharing.

**Highlights:** Auto scan and find all files, Offline PDF viewer, Read and annotate PDFs, File management and organization, Share files easily, Favorite PDF pages

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly ( 1 Week ) | $2.99 | per 7 days |
| Monthly ( 1 Month ) | $6.99 | per month |
| Yearly ( 1 Year ) | $24.99 | per year |

**What reviewers like**

- 👍 Very useful for processing files
- 👍 Easy to use
- 👍 Brilliant application
- 👍 Helped with work progression

**What reviewers complain about**

-  anúncios Excessivos
- 👎 Cannot open PDFs
- 👎 App is useless
- 👎 Forced vertical orientation
- 👎 Constant ads

**Reported bugs**

- App crashed and locked PDF
- Photos not appearing in PDF conversion
- Ads cannot be closed
- App tries to load scanning software instead of reading PDF
- App does not appear in preferred app list

**Requested features**

- Save page number for resuming reading
- Respect user time before asking for payment


### Clarity Forge

[App page](https://appshunter.io/ios/app/clarity-forge/id6479940511)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PDF Reader free?

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

### Is Clarity Forge free?

Clarity Forge is free to download, with no in-app purchases.

### Do PDF Reader or Clarity Forge have ads?

PDF Reader shows ads; Clarity Forge does not.

### Which is updated more often, PDF Reader or Clarity Forge?

PDF Reader ships an update monthly, and Clarity Forge every 3 days. Most recently, PDF Reader was updated on September 20, 2026 and Clarity Forge on September 25, 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.*