Comparison

PDF Reader Pro for Document vs Open Working Hours

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

Head to head
About

PDF Reader Pro for Document

This app provides a fast and secure way to view PDF documents on your mobile device. It allows you to open and read PDFs, access scanned documents, and share files in various formats like PDF and Word.

Highlights
  • View PDF documents
  • Access scanned PDFs
  • Share as PDF/Word
  • Reading mode
  • Upload documents
Features
Read full description

PDF Reader Pro for Document helps you finish real PDF work on iPhone: read a report before a meeting, mark up a contract, turn a PDF into an Office file, or send just the pages someone needs. Read PDFs in a clean mobile viewer built for everyday documents: business reports, agreements, class notes, research papers, proposals, receipts, and more. Mark up what matters with highlights, underlines, strikethroughs, ink, shapes, and text notes. Select existing annotations to remove them, or update FreeText notes when your comments change. Convert PDFs to Word, Excel, PPT, or images when you need reusable files for work, school, or sharing. Encrypted PDFs are detected before conversion, so protected documents stay out of the conversion flow. Organize pages without going back to a desktop. Reorder pages, delete unwanted pages, merge documents, split files, or export only the pages you need. Free users can read and annotate PDFs, with limited conversion access. VIP unlocks full conversion plus advanced page tools. Download PDF Reader Pro for Document and make PDF work simpler on iPhone. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Open Working Hours

Features
Read full description

Track hours automatically. Improve working conditions. Open Working Hours helps healthcare workers document actual working hours easily — and make structural problems visible. Overwork in healthcare is well known, but rarely documented. Without independent data, there's no foundation for change. Open Working Hours gives you a private record of your hours, and lets you contribute anonymously to aggregated statistics that show what working conditions actually look like across hospitals and specialties. Tracking shouldn't be an additional burden. Automatic clock-in/out via geofencing as you arrive at and leave your workplace, or log shifts manually in seconds with reusable templates. Built for hospital life: fast, reliable, low-friction. Creates transparency Plan your shifts, track what actually happens, see overtime at a glance over 14 days. When you choose to contribute a confirmed week, it joins anonymized, aggregated statistics at the institutional level — turning isolated experience into a shared picture of working conditions. Privacy from the start Daily shift detail, your calendar, and location data stay on your device. Geofencing detection runs locally. Optional workplace search uses Photon (Komoot, Germany). Only aggregated statistics are ever published, and only when at least 5 people contribute to the same group (k-anonymity), with additional statistical noise to protect against re-identification. No employer access. EU-only infrastructure for hosting, email, and geocoding — optional Apple/Google sign-in is the only US touchpoint, under EU adequacy. No analytics SDKs. No advertising. No third-party trackers. GDPR compliant. Delete your data anytime. For healthcare workers Designed with and for doctors, nurses, midwives, and other healthcare workers. Use it solo from day one — your contributions become statistically meaningful as more colleagues join. Free. Non-commercial. Learn more: openworkinghours.org

Screenshots

PDF Reader Pro for Document4 screens
Open Working Hours4 screens

Verdict

The call

The clearest difference is in-app purchases: Open Working Hours at none against PDF Reader Pro for Document's 2. Open Working Hours also leads on ads (none vs shown) and update cadence (weekly vs every 3 weeks). On price, 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

Both are free to download. PDF Reader Pro for Document sells 2 in-app purchases, starting at $6.99 per month. Open Working Hours asks for nothing beyond the download.

UpkeepUpdate frequency

PDF Reader Pro for Document ships an update every 3 weeks, Open Working Hours weekly. The most recent releases landed on September 27, 2026 and September 11, 2026 respectively.

Scorecard3 real differences · 7 level
PDF Reader Pro for Document versus Open Working Hours: the parameters behind the verdict, then further details
ParameterPDF Reader Pro for DocumentOpen Working Hours
PriceFreeFree
Rating4.7 (367 ratings) — better—
Positive reviews86.3% of reviews—
Number of ratings367 — better—
Update frequencyEvery 3 weeksWeekly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationAd-supported—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size73 MB37 MB
Age rating4+4+
DeveloperFan Technology LimitedLukas Hondrich

Bugs and requests

PDF Reader Pro for Document

Reported bugs

6 issues
  • App crashes and freezes during use
  • Cannot open downloaded PDF files
  • File deletion not working properly
  • Does not save last opened page
  • Poor performance on small phone screens
Show 1 more
  • Compatibility issues with older iOS versions

Requested features

8 requests
  • Add landscape mode orientation
  • Implement font size adjustment options
  • Add page number search functionality
  • Save last opened page position
  • Add PDF editing capabilities
Show 3 more
  • Optimize for iPad display format
  • Move top navigation bar to bottom
  • Improve file deletion functionality

Open Working Hours

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

PDF Reader Pro for Document

Subscriptions2
  • PDF Reader Pro Monthly$6.991 Month
  • PDF Reader Pro Yearly7 Days trial$39.991 Year
None

Open Working Hours

No in-app purchases

Questions

Is PDF Reader Pro for Document free?
PDF Reader Pro for Document is free to download, with in-app purchases available.
Is Open Working Hours free?
Open Working Hours is free to download, with no in-app purchases.
Do PDF Reader Pro for Document or Open Working Hours have ads?
PDF Reader Pro for Document shows ads; Open Working Hours does not.
Which is updated more often, PDF Reader Pro for Document or Open Working Hours?
PDF Reader Pro for Document ships an update every 3 weeks, and Open Working Hours weekly. Most recently, PDF Reader Pro for Document was updated on September 27, 2026 and Open Working Hours on September 11, 2026.

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