Comparison

PDF Watch Viewer vs StudyWrist

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PDF Watch Viewer

Features
Read full description

The best PDF Watch Viewer for Apple Watch. Read PDFs, Word, Excel, and text files directly on your wrist — anytime, anywhere. Turn your Apple Watch into a powerful document viewer. Open files instantly, scroll smoothly, and access your documents even offline. Key Features: • PDF Watch Viewer Read PDF files directly on your Apple Watch • Multi-format support DOCX, XLSX, TXT & more • Fast & smooth performance Optimized for small screens • Seamless sync Transfer files from iPhone in seconds • Offline access Read documents anytime, anywhere Study notes on your wrist Travel documents on the go Quick reference during meetings PDF Watch Viewer helps you read documents on Apple Watch faster than ever. Whether you need a PDF reader, document viewer, or file reader — this app does it all. • For more information, please see our Privacy Policy and Terms of Use. Terms of use: https://deeplyai.app/terms.html Privacy policy: https://deeplyai.app/privacy.html Support & Contact Need help? Rate us! Got feedback? • info@deeplyai.app

About

StudyWrist

Access essential academic tools directly from your Apple Watch. Features a formula library for physics, chemistry, and math, a scientific calculator, and a PDF viewer for study materials. Quickly access web links to educational resources without needing your phone.

Highlights
  • Formula library (physics, chemistry, math)
  • Scientific calculator
  • PDF notes viewer
  • Quick web links to study resources
  • Watch-based access
Features
Currently charting
Read full description

StudyWrist puts essential academic tools right on your Apple Watch. Browse a comprehensive formula library covering physics, chemistry, and mathematics — organized by subject so you can find what you need in seconds, right from your wrist. Terms of Use (EULA): http://www.apple.com/legal/itunes/appstore/dev/stdeula The built-in scientific calculator handles everything from basic arithmetic to advanced expressions. The premium PDF notes viewer lets you upload and reference your own study materials on the go, while quick web links give you instant access to Desmos, MathPapa, Khan Academy, and leading AI study tools — all without reaching for your phone. Whether you are reviewing before an exam or checking a formula mid-problem, StudyWrist keeps your most important study resources a glance away. Premium features are unlocked with a $2.99/month subscription.

Screenshots

PDF Watch Viewer4 screens
StudyWrist3 screens

Verdict

The call

The clearest difference is price: PDF Watch Viewer at Free against StudyWrist's $0.99. StudyWrist's advantage is ads (none vs shown) and update cadence (every 3 days vs every 5 months). On in-app purchases, 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

CostPrice · In-app purchases · Ads · Monetization

PDF Watch Viewer is free to download; StudyWrist costs $0.99 up front. PDF Watch Viewer sells 4 in-app purchases, starting at $2.99 per 7 days and StudyWrist sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PDF Watch Viewer ships an update every 5 months, StudyWrist every 3 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

Scorecard4 real differences · 7 level
PDF Watch Viewer versus StudyWrist: the parameters behind the verdict, then further details
ParameterPDF Watch ViewerStudyWrist
PriceFree — better$0.99
Rating—3.0 (2 ratings) — better
Positive reviews—33.3% of reviews
Number of ratings—2 — better
Update frequencyEvery 5 monthsEvery 3 days — better
AdsYesNo — better
In-app purchasesYesYes
Monetization—Freemium
Best chart rank—#70 — better
DevicesiPhone, iPad, Apple WatchiPhone, iPad, Apple Watch
Requires iOS18.617.0 — better
Further details — not scored
Size9 MB7 MB
Age rating4+4+
DeveloperDEEPLY AINathan Pawlik

In-app purchases

4 purchases

PDF Watch Viewer

Subscriptions3
  • WristView Premium Weekly$2.997 Days
  • WristView Premium Monthly$7.991 Month
  • WristView Premium Yearly$29.991 Year
One-time1
  • WristView Premium Lifetime$49.99
1 purchases

StudyWrist

Subscriptions1
  • Monthly Premium$2.991 Month

Questions

Is PDF Watch Viewer free?
PDF Watch Viewer is free to download, with in-app purchases available.
Is StudyWrist free?
StudyWrist costs $0.99, and also offers in-app purchases.
Do PDF Watch Viewer or StudyWrist have ads?
PDF Watch Viewer shows ads; StudyWrist does not.
Which is updated more often, PDF Watch Viewer or StudyWrist?
PDF Watch Viewer ships an update every 5 months, and StudyWrist every 3 days. Most recently, PDF Watch Viewer was updated on October 25, 2026 and StudyWrist on October 28, 2026.

Other comparisons