# Smartdorm vs PDF Tools

The clearest difference is in-app purchases: Smartdorm at none against PDF Tools's 2. Smartdorm also leads on update cadence (every 2 weeks vs every 16 months). PDF Tools's advantage is iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. PDF Tools sells 2 in-app purchases, starting at $1.99 per month. Smartdorm asks for nothing beyond the download.

Smartdorm ships an update every 2 weeks, PDF Tools every 16 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Smartdorm | PDF Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (11 ratings)](https://appshunter.io/ios/app/pdf-tools-sign-and-edit-pdf/id6444650684/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 16 months |
| Monetization | — | Freemium |
| Size | 56 MB | 66 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chimeric Technologies Pte. Ltd.](https://appshunter.io/developer/1508526453) | [SVG Apps](https://appshunter.io/developer/1154426191) |

## What reviewers say

### Smartdorm

[App page](https://appshunter.io/ios/app/smartdorm/id1508526454)

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

**In-app purchases:** none


### PDF Tools

[App page](https://appshunter.io/ios/app/pdf-tools-sign-and-edit-pdf/id6444650684)

Easily organize, edit, and secure your PDF documents. Add or remove passwords, reorder or delete pages, convert images to PDF, and merge or split files. Sign and annotate documents, then share them instantly.

**Highlights:** Add/remove PDF passwords, Reorder and delete pages, Convert images to PDF, Export PDF pages to images, Sign and annotate PDFs, Merge and split PDF documents, Import/export from cloud services

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Annual Subscription | $19.99 | per year |


## Frequently asked questions

### Is Smartdorm free?

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

### Is PDF Tools free?

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

### Do Smartdorm or PDF Tools have ads?

Neither Smartdorm nor PDF Tools shows ads.

### Which is updated more often, Smartdorm or PDF Tools?

Smartdorm ships an update every 2 weeks, and PDF Tools every 16 months. Most recently, Smartdorm was updated on October 20, 2026 and PDF Tools on October 24, 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.*