Comparison

Prizmo › Document Scanner, OCR vs Nitro PDF Pro

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

Head to head
About

Prizmo › Document Scanner, OCR

This app transforms your iPhone or iPad into a powerful document scanner. It captures, enhances, and recognizes text from documents and business cards, exporting them as searchable PDFs or DOCX files. Features include advanced editing, OCR, text-to-speech, and cloud integration.

Highlights
  • High-quality document scanning
  • Accurate on-device and cloud OCR
  • Searchable PDF and DOCX export
  • Business card scanning to Contacts
  • Text-to-speech and accessibility features
  • Advanced editing and annotation tools
  • Cloud integration and auto-upload
Features
Read full description

Prizmo is the most capable scanner app for iPhone & iPad to create stunning scans of documents or process business cards from photos. Prizmo offers an efficient capture workflow, powerful editing capabilities, a choice of highly accurate OCRs, text-to-speech & accessibility features, searchable PDF & DOCX exports, and comprehensive automation, all packaged in an elegant & intuitive user interface. Prizmo will be your trusted mobile scanner, always at hand. *** Featured in an Apple Keynote presentation *** "Prizmo is a remarkably deep app that includes a myriad of other features." — John Voorhees (MacStories) "When it comes to mobile scanner apps, Prizmo 5 is unmatched for its fast, streamlined workflow and high-quality scans." — J.R. Bookwalter (MacWorld) PHOTO CAPTURE • Capture workflow tailored for speed: in just 3 taps, have your document scanned, cleaned up, cropped, and text-recognized to a multi-page PDF right into your cloud • Highest quality scans: up to 300+ DPI • State-of-the-art page detection • Autoshoot • Quality review: keep or reshoot • Innovative stabilization • Multi-page support TEXT RECOGNITION • Reliable & accurate on-device OCR with machine learning in 30 languages(*) • High-performance Cloud OCR in 139 languages(*) + handwriting recognition • Fine-grained OCR editing: text & regions, binarization, text polarity • Structural analysis with CoreML • Background processing ENHANCE, EDIT & EXPORT • Adjust rotation, perspective crop, cleanup mode (black/white, color, gray), brightness & contrast, edge repair • Flattening of curved contents (books & magazines) • Powerful non-destructive editing: original photo can always be reprocessed from scratch without reshooting • Export formats: searchable PDF, Microsoft Word DOCX with original layout, TXT, PNG, JPEG • Advanced PDF options: password protected PDF, efficient compression formats (customizable JPEG quality, CCITT G4, JBIG2) to generate small files • Auto Upload: PDFs are automatically sent to your cloud (iCloud, Dropbox, OneDrive, WebDAV) • Export business cards to Contacts or as vCard • Smart actions: interact with detected phone numbers, dates, locations, email addresses, URLs ANNOTATION & MARKUP • Powerful annotation engine that works with Apple Pencil, capacitive pencils or finger • Annotate papers, fill out forms, or sign documents • Markup is stored in editable form (can be updated or even removed at any time) TEXT READER & VOICE • Comfortable multi-page reading experience • Customizable margins, line spacing, text size & fonts • Read text aloud using iOS voices • Adjustable speech rate & playback controls • Word highlighting during playback ACCESSIBILITY • Optimized for VoiceOver • Spoken guidance prior to shooting • Spoken description • Dynamic Type • OpenDyslexic reading font FOR PROS • Batch editing: replicate settings across pages • Automation (x-callback-url): use Shortcuts app to automate document processing • Keyboard shortcuts OS INTEGRATION • Siri Shortcuts • Messages extension: scan & send a document without leaving the conversation • Open In & Photos extensions (process & cleanup) • iPad multitasking and drag & drop • iCloud & Continuity across iPhone, iPad & Mac • Background audio player PRICING • Prizmo is available as a free download to try out its core features • Premium Pack is a one-time purchase to unlock all limitations: unlimited on-device OCR, full access to text & text-to-speech, smart actions, watermark removal • Cloud Plan subscription (optional) provides the Cloud OCR feature. Plans are detailed in the app • Volume purchase (VPP): see Prizmo (Volume Ed.) PRIVACY Prizmo is "privacy first". Personal data is yours, we don’t access it, we don’t read it, we don’t host it on our servers. Privacy Policy: https://creaceed.com/privacy Terms of Use: https://creaceed.com/terms Feedback: prizmo@creaceed.com (*) full list of OCR languages available on https://creaceed.com/iprizmo Cloud OCR requires an Internet connection.

About

Nitro PDF Pro

Edit, read, sign, and secure PDF documents on your iOS device. This powerful yet lightweight app allows for on-the-go productivity with features like text editing, annotation, form filling, and cloud syncing.

Highlights
  • Edit PDF text
  • Annotate and highlight PDFs
  • Fill and save PDF forms
  • Sign and share PDF documents
  • Password protect PDFs
  • Sync with cloud storage
  • Merge and organize PDFs
Features
Read full description

Ready to do more with PDFs on iPad & iPhone? Edit, read, sign and sync PDFs in the cloud with the powerful, lightweight Nitro PDF Pro app designed for iPad & iPhone users. Packed with features to help you stay productive on the go, Nitro PDF Pro for iPad & iPhone lets you edit, sign, share and manage your documents wherever you are - all in a secure and user-friendly interface. Get started for free with a 14-day trial today. “Superior PDF handling, & economical” “Nitro PDF Pro has become an essential tool in my daily business operations! It makes everything from document preparation to communication much easier for me.” “If you are looking for a workhorse app to handle your PDFs made by responsive developers, look no further...” -> With Nitro PDF Pro you can: EDIT PDFs ON THE GO * Easily edit PDF text wherever you are, on any iOS device * Make notes and add comments to PDFs for quick, on-the-go reference * Add images or mark-up PDFs with drawings, with stylus support for iPad ANNOTATE & HIGHLIGHT PDFs * Add annotations to PDF text and documents * Highlight text to stay organized and keep track of important information FILL & SAVE PDF FORMS * Fill and save PDF forms for fast & easy productivity * Keep your PDF forms secure with password protection SIGN & SHARE PDF DOCUMENTS * Sign & share PDF documents in a snap * Save text, signatures and images in your Library for easy re-use * Keep documents synced with the cloud for on-the-go signatures PROTECT, SECURE & SYNC PDFs * Password protect PDFs to keep your data and confidential information secure * Set the level of document encryption as required * Sync with the cloud to back up PDFs on iCloud, Dropbox, Google Drive, or Microsoft OneNote MERGE, EXPORT & ORGANIZE PDFs * Merge multiple documents into one PDF in just a few clicks for easy organization * Import, export & organize PDFs in folders for fast access and easy on-the-go editing * Duplicate, add, delete or rearrange pages for simple, custom document creation ADDITIONAL AMAZING PDF EDITOR FEATURES * Duplicate, add, delete, rotate and rearrange pages * Enable easier PDF reading with dark mode, search and zoom * Email & Airdrop your documents, with PDF flattening for maximum compatibility * View two documents simultaneously with multiple windows (iPadOS) * Bluetooth pressure-sensitive stylus support - automatically works with Apple Pencil * Support for Adonit Jot Touch and Jot Script styluses Still exploring PDF editors for iOS? No pressure! Give Nitro PDF Pro iOS a try for free with a 14-day trial and see how you like its features and functions. We think you’ll love the value we pack into our easy-to-use PDF iOS app. Questions and issues regarding our PDF app? We're here to help! Connect with Nitro through our Community Forum: https://community.gonitro.com/ NITRO POLICY https://www.gonitro.com/legal/privacy-policy https://www.gonitro.com/legal/terms-of-service

Screenshots

Prizmo › Document Scanner, OCR4 screens
Nitro PDF Pro4 screens

Verdict

The call

The clearest difference is review sentiment: Prizmo › Document Scanner, OCR at 53% against Nitro PDF Pro's 13%. Prizmo › Document Scanner, OCR also leads on rating (4.4 vs 3.9). On price, ratings volume, update cadence and ads 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. Prizmo › Document Scanner, OCR sells 6 in-app purchases, starting at $3.99 per month and Nitro PDF Pro sells 2 in-app purchases, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Prizmo › Document Scanner, OCR holds the better App Store score, 4.4 against 3.9. Both are backed by a comparable volume of ratings — 156 and 161 respectively. Written reviews point the same way: 53% of Prizmo › Document Scanner, OCR's written reviews are positive against 13% of Nitro PDF Pro's.

UpkeepUpdate frequency

Prizmo › Document Scanner, OCR ships an update every 6 weeks, Nitro PDF Pro every 2 months. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

Scorecard2 real differences · 8 level
Prizmo › Document Scanner, OCR versus Nitro PDF Pro: the parameters behind the verdict, then further details
ParameterPrizmo › Document Scanner, OCRNitro PDF Pro
PriceFreeFree
Rating4.4 (156 ratings) — better3.9 (161 ratings)
Positive reviews53.1% of reviews — better12.5% of reviews
Number of ratings156161 — better
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.5 — better18.0
Further details — not scored
Size86 MB59 MB
Age rating4+4+
DeveloperCreaceed SRLNitro Software, Inc.

Customer experience

Prizmo › Document Scanner, OCR

All ratings156 ratings
Positive84.6%
Neutral5.1%
Negative10.3%
Written reviews96 reviews
Positive53.1%
Neutral16.7%
Negative30.2%

Nitro PDF Pro

All ratings157 ratings
Positive70.1%
Neutral5.1%
Negative24.8%
Written reviews64 reviews
Positive12.5%
Neutral6.3%
Negative81.3%

Bugs and requests

Prizmo › Document Scanner, OCR

Not enough reviews yet to summarise bugs or requests.

Nitro PDF Pro

Reported bugs

19 issues
  • Cannot reorder PDF files
  • Crashes when opening PDFs from websites/email
  • Does not save markups or documents
  • Difficulty creating new folders
  • Cannot rotate pages
Show 14 more
  • Cannot markup/draw on PDFs with editing disabled
  • Does not save documents after editing
  • Cannot rotate PDFs
  • Program freezes up
  • Fails to save after deleting pages
  • App crashes after update
  • Editing is lost prior to crash
  • Crashes every time to edit a PDF
  • Cannot handle deleting pages
  • Crashes when opening fillable PDFs
  • Crashes when typing in fields
  • No Apple Pencil support
  • Stylus link gives 404 error
  • Bugs like suddenly not being able to draw

Requested features

10 requests
  • Keyboard support (Cmd + F for search)
  • Ability to cancel search with Esc
  • OCR and conversion to text documents on tablets
  • User manual for iPad app
  • Support for Apple Pencil
Show 5 more
  • Ability to create table of contents
  • Ability to create fillable forms
  • Ability to rearrange pages
  • Ability to add to library
  • More intuitive interface

In-app purchases

6 purchases

Prizmo › Document Scanner, OCR

Subscriptions4
  • Cloud Plan (S) - Monthly7 Days trial$3.991 Month
  • Cloud Plan (S) - Yearly7 Days trial$9.991 Year
  • Cloud Plan (L) - Monthly7 Days trial$9.991 Month
Show 1 more
  • Cloud Plan (L) - Yearly7 Days trial$49.991 Year
One-time2
  • Premium Pack (Upgrade 4 > 5)$15.99
  • Premium Pack (non-recurring)$23.99
2 purchases

Nitro PDF Pro

Subscriptions1
  • Annual Subscription14 Days trial$19.991 Year
One-time1
  • Nitro PDF Pro for iOS$9.99

Questions

Is Prizmo › Document Scanner, OCR free?
Prizmo › Document Scanner, OCR is free to download, with in-app purchases available.
Is Nitro PDF Pro free?
Nitro PDF Pro is free to download, with in-app purchases available.
Which has better reviews, Prizmo › Document Scanner, OCR or Nitro PDF Pro?
Prizmo › Document Scanner, OCR is rated higher. Prizmo › Document Scanner, OCR averages 4.4 out of 5 from 156 ratings, while Nitro PDF Pro averages 3.9 from 161 ratings.
Do Prizmo › Document Scanner, OCR or Nitro PDF Pro have ads?
Neither Prizmo › Document Scanner, OCR nor Nitro PDF Pro shows ads.
Which is updated more often, Prizmo › Document Scanner, OCR or Nitro PDF Pro?
Prizmo › Document Scanner, OCR ships an update every 6 weeks, and Nitro PDF Pro every 2 months. Most recently, Prizmo › Document Scanner, OCR was updated on October 6, 2026 and Nitro PDF Pro on October 13, 2026.

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