# Geze Smart Dr vs PDF Reader

The clearest difference is in-app purchases: Geze Smart Dr at none against PDF Reader's 2. Geze Smart Dr also leads on iOS requirement (15.6 vs 18.0). PDF Reader's advantage is update cadence (every 3 weeks vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. PDF Reader sells 2 in-app purchases, starting at $5.99 per month. Geze Smart Dr asks for nothing beyond the download.

Geze Smart Dr ships an update every 8 months, PDF Reader every 3 weeks. Both last shipped on October 10, 2026.

## The numbers

| Metric | Geze Smart Dr | PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Size | 18 MB | 10 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [GEZE Industries (Tianjin) Co., Ltd.](https://appshunter.io/developer/1672895739) | [Hoang Ngoc Son](https://appshunter.io/developer/1890619478) |

## What reviewers say

### Geze Smart Dr

[App page](https://appshunter.io/ios/app/geze-smart-dr/id6444715316)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-editor-and-scanner/id6775700755)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Pro Monthly | $5.99 | per month |
| PDF Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is Geze Smart Dr free?

Geze Smart Dr is free to download, with no in-app purchases.

### Is PDF Reader free?

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

### Do Geze Smart Dr or PDF Reader have ads?

Neither Geze Smart Dr nor PDF Reader shows ads.

### Which is updated more often, Geze Smart Dr or PDF Reader?

Geze Smart Dr ships an update every 8 months, and PDF Reader every 3 weeks. Most recently, Geze Smart Dr was updated on October 10, 2026 and PDF Reader on October 10, 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.*