# PDF Reader vs Schedule Block Builder

The clearest difference is in-app purchases: Schedule Block Builder at none against PDF Reader's 3. Schedule Block Builder also leads on ads (none vs shown). PDF Reader's advantage is iOS requirement (14.0 vs 17.6). On price, update cadence and device support there is nothing between them.

Both are free to download. PDF Reader sells 3 in-app purchases, starting at $2.49 per 7 days. Schedule Block Builder asks for nothing beyond the download.

PDF Reader ships an update every 4 months, Schedule Block Builder every 3 months. The most recent releases landed on October 12, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | PDF Reader | Schedule Block Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (53 ratings)](https://appshunter.io/ios/app/pdf-reader-pdf-viewer-edit/id6448322721/reviews)** | — |
| Number of ratings | **53** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 16 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Mohit Rudani](https://appshunter.io/developer/1673702969) | [Cezar Beltrao](https://appshunter.io/developer/1895027273) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-pdf-viewer-edit/id6448322721)

This application allows users to read, edit, and manage PDF files on their mobile devices. It offers offline viewing for PDFs, Word, Excel, and PowerPoint documents, along with features like bookmarking and file renaming. Enhance your productivity with this essential document management tool.

**Highlights:** View local PDF files, Load files from Files app, Save and rename PDF files, Share PDFs easily, Bookmark PDF pages, Offline document viewing, Dark Mode for reading

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly   1 Week | $2.49 | per 7 days |
| Monthly   1 Month | $5.99 | per month |
| Yearly   1 Year | $24.99 | per year |


### Schedule Block Builder

[App page](https://appshunter.io/ios/app/schedule-block-builder/id6762819276)

**In-app purchases:** none


## Frequently asked questions

### Is PDF Reader free?

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

### Is Schedule Block Builder free?

Schedule Block Builder is free to download, with no in-app purchases.

### Do PDF Reader or Schedule Block Builder have ads?

PDF Reader shows ads; Schedule Block Builder does not.

### Which is updated more often, PDF Reader or Schedule Block Builder?

PDF Reader ships an update every 4 months, and Schedule Block Builder every 3 months. Most recently, PDF Reader was updated on October 12, 2026 and Schedule Block Builder on October 17, 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.*