# EPPENS vs PDF Watch Viewer

The clearest difference is in-app purchases: EPPENS at none against PDF Watch Viewer's 9. EPPENS also leads on update cadence (every 4 days vs every 11 days) and iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. PDF Watch Viewer sells 9 in-app purchases, starting at $4.99 per 7 days. EPPENS asks for nothing beyond the download.

EPPENS ships an update every 4 days, PDF Watch Viewer every 11 days. The most recent releases landed on September 28, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | EPPENS | PDF Watch Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (378 ratings)](https://appshunter.io/ios/app/pdf-watch-viewer-wristdocs/id6745387064/reviews)** |
| Number of ratings | — | **378** |
| Positive reviews | — | 33.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 11 days |
| Monetization | — | Free with in-app purchases |
| Size | 33 MB | 74 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Mahuina Campos](https://appshunter.io/developer/1281208044) | [ONNEX YAZILIM ANONIM SIRKETI](https://appshunter.io/developer/1856674142) |

## What reviewers say

### EPPENS

[App page](https://appshunter.io/ios/app/eppens/id6457937776)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Watch Viewer

[App page](https://appshunter.io/ios/app/pdf-watch-viewer-wristdocs/id6745387064)

View PDF, Word, Excel, and text files directly on your Apple Watch. Easily navigate, zoom, and organize documents for quick access on the go. Syncs seamlessly with your iPhone for offline viewing.

**Highlights:** PDF, Word, Excel, Text file support, Zoom and page navigation, Favorites and collections, Seamless iPhone sync, Offline access, Image and notes support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Weekly Subscription | $6.99 | per 7 days |
| WristDocs Six Months Premium | $9.99 | per 6 months |
| Monthly Subscription | $9.99 | per month |
| 6-Month Premium | $14.99 | per 6 months |
| Annual Subscription | $19.99 | per year |
| Annual Subscription | $29.99 | per year |
| Lifetime Access | $29.99 | one-time |
| Lifetime Premium Access | $59.99 | one-time |


## Frequently asked questions

### Is EPPENS free?

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

### Is PDF Watch Viewer free?

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

### Do EPPENS or PDF Watch Viewer have ads?

Neither EPPENS nor PDF Watch Viewer shows ads.

### Which is updated more often, EPPENS or PDF Watch Viewer?

EPPENS ships an update every 4 days, and PDF Watch Viewer every 11 days. Most recently, EPPENS was updated on September 28, 2026 and PDF Watch Viewer on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*