Comparison

PDF Reader vs Hippo PDF

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

Head to head
About

PDF Reader

Easily read, annotate, fill, and sign PDF documents on your iPhone or iPad. This all-in-one tool allows for convenient document management, sharing, and printing.

Highlights
  • Read and view PDF files
  • Annotate and mark up PDFs
  • Fill out PDF forms
  • Sign PDF documents
  • Organize and manage PDF files
  • Share and print PDFs
Features
Read full description

Make PDF document management simple with PDF Reader: Edit & Sign PDF. Read, view, annotate, fill, sign, save and share PDF documents directly from your iPhone or iPad. Whether you need to read an important document, add notes, sign a PDF or share a file with colleagues, this PDF Reader and Editor gives you convenient tools to manage your documents anytime, anywhere. ALL-IN-ONE PDF READER & EDITOR Open your PDF documents quickly and enjoy a simple, convenient reading experience. Manage your files and access the documents you need in one place. KEY FEATURES - PDF Reader - Quickly open and view PDF files. - Browse your PDF documents easily. - Navigate through PDF pages. - Access your documents from a simple file list. - PDF Editor & Annotation - Annotate PDF documents. - Add notes and mark up your PDFs. - Customize your PDF documents. - Save your updated PDF files. - Fill & Sign PDF - Fill out PDF documents. - Sign PDF files easily. - Manage important documents conveniently. PDF File Manager - View your PDF files in one simple list. - Delete individual PDF documents. - Remove unwanted PDF files. - Keep your documents organized. - Share & Print PDF - Share PDF documents with friends, family and colleagues. - Send files through email and messaging apps. - Print PDF documents whenever needed. YOUR DOCUMENTS, ALWAYS WITH YOU - PDF Reader: Edit & Sign PDF is a useful document management tool for everyday tasks, work, study and personal use. - Download PDF Reader: Edit & Sign PDF and make managing your PDF documents easier! - We continuously work to improve the app and bring you a better experience. Thank you for using our app! Privacy Policy: https://sites.google.com/view/developer-info/privacy-policy Terms of Use: https://sites.google.com/view/developer-info/terms-of-use

About

Hippo PDF

Features
Read full description

Simplest way to manage your PDFs without any technical knowledge and expensive payments! - Fill & Sign PDFs - Custom Signatures - Compress PDFs - Combine/Merge PDFs - Image to PDF - Word Doc to PDF - Split PDFs - Rotate PDFs - Password Protect PDFs - Redact Information in PDFs - Repair corrupted PDFs - Watermark PDFs and many more! Download Hippo PDF to manage your PDFs with ease Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

PDF Reader4 screens
Hippo PDF4 screens

Verdict

The call

The clearest difference is in-app purchases: PDF Reader at none against Hippo PDF's 2. Hippo PDF's advantage is update cadence (daily vs every 5 months) and iOS requirement (13.0 vs 17.6). On price, ads and device support 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. Hippo PDF sells 2 in-app purchases, starting at $3.99 per month. PDF Reader asks for nothing beyond the download.

UpkeepUpdate frequency

PDF Reader ships an update every 5 months, Hippo PDF daily. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 6 level
PDF Reader versus Hippo PDF: the parameters behind the verdict, then further details
ParameterPDF ReaderHippo PDF
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 5 monthsDaily — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.613.0 — better
Further details — not scored
Size5 MB90 MB
Age rating4+4+
DeveloperRahul AlagiyaNINJAPIPE PTY LTD

In-app purchases

None

PDF Reader

No in-app purchases

2 purchases

Hippo PDF

Subscriptions1
  • Hippo PDF Monthly$3.991 Month
One-time1
  • Hippo PDF Lifetime$49.00

Questions

Is PDF Reader free?
PDF Reader is free to download, with no in-app purchases.
Is Hippo PDF free?
Hippo PDF is free to download, with in-app purchases available.
Do PDF Reader or Hippo PDF have ads?
Both PDF Reader and Hippo PDF show ads.
Which is updated more often, PDF Reader or Hippo PDF?
PDF Reader ships an update every 5 months, and Hippo PDF daily. Most recently, PDF Reader was updated on November 3, 2026 and Hippo PDF on October 30, 2026.

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