# PDF Pro Reader Edit vs SmarTraining

The clearest difference is in-app purchases: SmarTraining at none against PDF Pro Reader Edit's 1. SmarTraining also leads on iOS requirement (14.0 vs 16.6). PDF Pro Reader Edit's advantage is update cadence (every 4 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. PDF Pro Reader Edit sells 1 one-off in-app purchase. SmarTraining asks for nothing beyond the download.

PDF Pro Reader Edit ships an update every 4 weeks, SmarTraining every 2 months. The most recent releases landed on September 15, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | PDF Pro Reader Edit | SmarTraining |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/pdf-pro-reader-edit-converter/id1505038693/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 13 MB | 26 MB |
| Requires iOS | 16.6 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [崴 杨](https://appshunter.io/developer/1505035148) | [CR CONSTRUCTION COMPANY LIMITED](https://appshunter.io/developer/1492313131) |

## What reviewers say

### PDF Pro Reader Edit

[App page](https://appshunter.io/ios/app/pdf-pro-reader-edit-converter/id1505038693)

This app allows you to read, edit, and manage PDF files. It offers features like merging, splitting, converting PDFs to images, adding text, highlighting, and creating digital signatures. You can also import PDFs from iCloud or scan documents.

**Highlights:** Merge and split PDF files, Convert PDF to images, Add text and annotations, Create digital signatures, Encrypt and unlock PDFs, Scan documents to PDF, Import from iCloud

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to PRO | $1.99 | one-time |


### SmarTraining

[App page](https://appshunter.io/ios/app/smartraining/id6473602390)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDF Pro Reader Edit free?

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

### Is SmarTraining free?

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

### Do PDF Pro Reader Edit or SmarTraining have ads?

Neither PDF Pro Reader Edit nor SmarTraining shows ads.

### Which is updated more often, PDF Pro Reader Edit or SmarTraining?

PDF Pro Reader Edit ships an update every 4 weeks, and SmarTraining every 2 months. Most recently, PDF Pro Reader Edit was updated on September 15, 2026 and SmarTraining on September 23, 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.*