Comparison

PDF Cabinet vs DeftPDF PDF Edit, Annotate

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

Head to head
About

PDF Cabinet

This application offers a streamlined PDF experience for reading and annotating documents. It focuses on essential features with an intuitive interface, making it easy to mark up PDFs, share annotations, and collaborate in real-time with others. Optimized for performance, it handles large documents efficiently.

Highlights
  • Effortless PDF annotation
  • Intuitive user interface
  • Fast document review with thumbnails
  • Annotations sharing
  • Real-time collaboration
  • Quick note taking
Features
Read full description

THINGS WE ARE PROUD OF - Really effortless PDF annotation - Only the most essential functionality - don't lose yourself in hundreds of buttons - Intuitive user interface that allows you to do exactly what you want - Fast and easy document skimming and review with thumbnails sidebar - Ultimate performance – optimized for really large documents (within reason, of course) - Annotations sharing - send annotated documents to anyone, and mark up will show up in any other reader - Interaction with other Cabinet users - send annotations only to your friends or colleagues using Cabinet – much faster, less traffic - Real-time collaboration with your friends or colleagues – annotate the same document together from several iPads EVEN MORE GREAT THINGS IN CABINET - Amazing and intuitive dynamic annotation menu - Empty notebooks for quick note taking or doodling - Pen and Paper Games for relaxing during non-working hours - Sending multiple documents attached in a single e-mail - Easy work with various document formats - such as .doc, .xls, .ppt and others Did we tell you already that Cabinet is really easy to use? Try it out yourself!

About

DeftPDF PDF Edit, Annotate

This comprehensive PDF editor offers over 40 tools to modify, merge, compress, and secure your documents. Convert between various formats, perform OCR, and even translate PDFs while preserving layout. It's an all-in-one solution for managing your PDF files efficiently.

Highlights
  • Edit PDF text, images, and shapes
  • Merge and reorder PDF files
  • Compress PDF file size
  • Sign documents digitally
  • Convert PDF to/from multiple formats
  • Perform OCR on scanned PDFs
  • Add watermarks and passwords
Features
Read full description

All-in-one PDF tools - A reliable, intuitive and productive PDF Software, get 40+ PDF tools, such as EDIT: With this tool you can edit existing PDF text, add image, form, whiteout, shape and more with ease, you can even do “freestyle” on your PDF. Merge: Simply open your document in Merge PDF and combine as many PDF files as you want. Combine & Reorder, Compress: Reduce the file size of your document while keeping visual quality. Alternate & Mix, Bates Numbering, Delete Pages: With this tool you can rearrange, rotate or remove one or several pages with ease. Crop: Crop white margins or preview PDF pages and select crop areas Sign: need to sign document on the go? No problem, sign document right on your phone anytime, anywhere. Grayscale, Header & Footer, N-Up, N-up & PDF Imposition. Print multiple pages per sheet per paper. Invoice Generator, Protect, Secure PDF files for free by adding a password that will prevent people from being able to copy or print Rotate: Rotate your PDF files as you want. Rotate multiple PDF at same time defining degrees. Repair, Resize, Unlock, Remove PDF password security, giving you the freedom to use your PDFs as you want. Watermark, Choose an image or a text and add it to your PDF document. Select position, transparency or typography for the best result. Translate: Instantly translate and preserve the layout of any document format into any language. FREE up to 5 pages! CONVERT: Convert PDF to JPG, PDF to Word, PDF to Excel, PDF to PPT, PDF to EPUB, PDF to Text, JPG to PDF, PPT to PDF, Word to PDF, HTML to PDF, EPUB to PDF. PDF to PDF/A: Convert PDF documents to PDF/A for archiving and long-term preservation. OCR PDF: Turn any scanned PDF into searchable PDF with high accuracy. Extract Pages, Extract pages from your PDF document with high quality. Split Split PDF pages or extract pages to multiple PDF documents with high quality. You can Split in half, by size or by pages! User Privacy Policy https://deftpdf.com/policy App Terms of Use (EULA) https://deftpdf.com/terms

Screenshots

DeftPDF PDF Edit, Annotate4 screens

Verdict

The call

The clearest difference is rating: DeftPDF PDF Edit, Annotate at 5.0 against PDF Cabinet's 3.8. DeftPDF PDF Edit, Annotate also leads on update cadence (every 3 days vs every 5 weeks). PDF Cabinet's advantage is in-app purchases (none vs 25) and review sentiment (66% vs 50%). 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. DeftPDF PDF Edit, Annotate sells 23 in-app purchases, starting at $4.99 per month. PDF Cabinet asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

DeftPDF PDF Edit, Annotate holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: PDF Cabinet has 56 ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 66% of PDF Cabinet's written reviews are positive against 50% of DeftPDF PDF Edit, Annotate's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

PDF Cabinet ships an update every 5 weeks, DeftPDF PDF Edit, Annotate every 3 days. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

Scorecard7 real differences · 3 level
PDF Cabinet versus DeftPDF PDF Edit, Annotate: the parameters behind the verdict, then further details
ParameterPDF CabinetDeftPDF PDF Edit, Annotate
PriceFreeFree
Rating3.8 (56 ratings)5.0 (7 ratings) — better
Positive reviews66.1% of reviews — better50.0% of reviews
Number of ratings56 — better7
Update frequencyEvery 5 weeksEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size75 MB104 MB
Age rating4+4+
DeveloperBright Nine SIASictec Infotech

Customer experience

PDF Cabinet

All ratings55 ratings
Positive67.3%
Neutral10.9%
Negative21.8%
Written reviews127 reviews
Positive66.1%
Neutral14.2%
Negative19.7%

DeftPDF PDF Edit, Annotate

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

PDF Cabinet

Reported bugs

5 issues
  • Randomly deleting files
  • Sync issues causing loss of annotations
  • Crashing when opening large documents
  • Navigation problems when zoomed in
  • Annotations not exporting properly

Requested features

7 requests
  • Add more highlighter and pen color options
  • Implement palm rejection for Apple Pencil
  • Add ability to resize and move annotation tools
  • Improve cloud/sync functionality (iCloud, Dropbox, etc.)
  • Implement vertical scrolling for continuous reading
Show 2 more
  • Add text box annotation feature
  • Improve export/sharing options for annotated documents

DeftPDF PDF Edit, Annotate

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

PDF Cabinet

No in-app purchases

23 purchases

DeftPDF PDF Edit, Annotate

Subscriptions2
  • Monthly Pro Plan$4.991 Month
  • Yearly Pro Plan$49.991 Year
One-time21
  • Translate file$0.99
  • Translate file$91.00
  • Translate file$92.00
Show 18 more
  • Translate file$93.00
  • Translate file$96.00
  • Translate file$97.00
  • Translate file$98.00
  • Translate file$99.00
  • Translate file$374.99
  • Translate file2 variants$379.99
  • Translate file2 variants$384.99
  • Translate file$390.00
  • Translate file$399.00
  • Translate file$399.99
  • Translate file$449.99
  • Translate file$499.99
  • Translate file$599.99
  • Translate file$699.99
  • Translate file$799.99
  • Translate file$899.99
  • Translate file$999.99

Questions

Is PDF Cabinet free?
PDF Cabinet is free to download, with no in-app purchases.
Is DeftPDF PDF Edit, Annotate free?
DeftPDF PDF Edit, Annotate is free to download, with in-app purchases available.
Which has better reviews, PDF Cabinet or DeftPDF PDF Edit, Annotate?
DeftPDF PDF Edit, Annotate is rated higher. PDF Cabinet averages 3.8 out of 5 from 56 ratings, while DeftPDF PDF Edit, Annotate averages 5.0 from 7 ratings.
Do PDF Cabinet or DeftPDF PDF Edit, Annotate have ads?
Neither PDF Cabinet nor DeftPDF PDF Edit, Annotate shows ads.
Which is updated more often, PDF Cabinet or DeftPDF PDF Edit, Annotate?
PDF Cabinet ships an update every 5 weeks, and DeftPDF PDF Edit, Annotate every 3 days. Most recently, PDF Cabinet was updated on October 6, 2026 and DeftPDF PDF Edit, Annotate on October 11, 2026.

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