PDF Watch Viewer vs Cloud Memo Plus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF Watch Viewer
View PDF documents directly on your Apple Watch without needing your iPhone. Easily transfer files from your web browser, iCloud, email, or messaging apps to your wrist for convenient access.
- View PDFs on Apple Watch
- Transfer files from iPhone
- Add PDFs from web browser
- Add PDFs from iCloud
- Add PDFs from email/messenger
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► PDF Watch Viewer ◄ Leave your iPhone in your pocket and view your PDF directly to your wrist. PDF Watch Viewer allows you to share files between iPhone and Apple Watch. You can add your PDF from your web browser, from your iCloud or opening it from your email, social or messenger. With this app you will be able to see your PDF on your Apple Watch. No need your iPhone connected once your PDF has been sent. PDF Watch Viewer, have all your PDF on your wrist!
Cloud Memo Plus
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Main features 1. Simple and easy-to-use memo function 2. Cross-device with iPhone, iPad, Mac, and Apple Watch(Partial restriction) 3. Encrypt and store data in iCloud 4. Memos can be freely sorted 5. Data Backup (up to 30 items) 6. Data Export / Import * Partial restriction: In-line editing only not allowed * When the mobile data connection is not on the primary line, please turn the mobile data OFF/ON on your iPhone to reflect it on your Apple Watch.
Screenshots
Verdict
The clearest difference is price: PDF Watch Viewer at Free against Cloud Memo Plus's $1.99. Cloud Memo Plus's advantage is in-app purchases (none vs 1) and update cadence (every 2 weeks vs every 2 months). On ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
PDF Watch Viewer is free to download; Cloud Memo Plus costs $1.99 up front. PDF Watch Viewer sells 1 one-off in-app purchase. Cloud Memo Plus asks for nothing beyond the download.
PDF Watch Viewer ships an update every 2 months, Cloud Memo Plus every 2 weeks. The most recent releases landed on September 25, 2026 and September 12, 2026 respectively.
| Parameter | PDF Watch Viewer | Cloud Memo Plus |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 1.8 (51 ratings) — better | — |
| Positive reviews | 13.0% of reviews | — |
| Number of ratings | 51 — better | — |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 10 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Stefano Russello | NAOTO UENO |
In-app purchases
PDF Watch Viewer
- Unlimited PDF$1.99
Cloud Memo Plus
No in-app purchases
Questions
Is PDF Watch Viewer free?
Is Cloud Memo Plus free?
Do PDF Watch Viewer or Cloud Memo Plus have ads?
Which is updated more often, PDF Watch Viewer or Cloud Memo Plus?
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