# PDF Watch Viewer vs Stud Progress

PDF Watch Viewer and Stud Progress both sit at 4.5 stars, but that hides the real split: 100% of Stud Progress's written reviews are positive against 32% of PDF Watch Viewer's. Stud Progress also leads on in-app purchases (none vs 9) and iOS requirement (15.1 vs 17.0). PDF Watch Viewer's advantage is ratings volume (400 vs 2) and update cadence (every 11 days vs every 4 weeks). On price, rating, 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. Stud Progress asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for PDF Watch Viewer against 4.5 for Stud Progress. That said, the two scores are not equally well evidenced: PDF Watch Viewer has 400 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 32% of PDF Watch Viewer's written reviews are positive against 100% of Stud Progress's.

PDF Watch Viewer ships an update every 11 days, Stud Progress every 4 weeks. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PDF Watch Viewer | Stud Progress |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (400 ratings)](https://appshunter.io/ios/app/pdf-watch-viewer-wristdocs/id6745387064/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/stud-progress/id6757387800/reviews) |
| Number of ratings | **400** | 2 |
| Positive reviews | 32.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 4 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 97 MB | 30 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ONNEX YAZILIM ANONIM SIRKETI](https://appshunter.io/developer/1856674142) | [Alisker Babaev](https://appshunter.io/developer/1866546697) |

## What reviewers say

### PDF Watch Viewer

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

Access and read PDF, Word, Excel, EPUB, and text files directly on your Apple Watch. Organize documents, zoom, and navigate pages with ease, even offline. Sync seamlessly with your iPhone for quick access to important information on the go.

**Highlights:** View PDF, DOCX, XLSX, TXT, EPUB files on Apple Watch, Zoom and page navigation for small screens, Organize files with folders and favorites, Seamless iPhone sync, Offline access to documents, Convert images and notes to PDF, Send photos and text notes to Watch

**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 Subscription | $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 |


### Stud Progress

[App page](https://appshunter.io/ios/app/stud-progress/id6757387800)

Track your academic performance with automatic grade calculations, visual progress reports, and trend analysis. Stay informed about new scores, absences, and exam results with timely notifications.

**Highlights:** Notification system for grades and absences, Automatic calculation of average grades, Visual progress reports with animated graphs, Trend and dynamics analysis of academic performance, Comparison of scores with overall subject averages, Tracking of last score dates

**In-app purchases:** none


## Frequently asked questions

### Is PDF Watch Viewer free?

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

### Is Stud Progress free?

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

### Which has better reviews, PDF Watch Viewer or Stud Progress?

PDF Watch Viewer is rated higher. PDF Watch Viewer averages 4.5 out of 5 from 400 ratings, while Stud Progress averages 4.5 from 2 ratings.

### Do PDF Watch Viewer or Stud Progress have ads?

Neither PDF Watch Viewer nor Stud Progress shows ads.

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

PDF Watch Viewer ships an update every 11 days, and Stud Progress every 4 weeks. Most recently, PDF Watch Viewer was updated on November 8, 2026 and Stud Progress on October 31, 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.*