Comparison

Lock Notes vs OCR Image AI

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

Head to head
About

Lock Notes

Securely store private thoughts, passwords, and reminders with biometric authentication. Enjoy a simple, elegant interface with iCloud sync, customizable themes, and backup options. Your data remains private and encrypted.

Highlights
  • Biometric authentication (Face ID, Touch ID)
  • Encrypted note storage
  • iCloud sync across devices
  • Customizable themes and dark mode
  • Backup and restore functionality
  • Ad-free minimalist interface
Features
Read full description

Keep a personal notebook for your thoughts, diary entries, ideas and everyday lists. Lock Notes gives your writing its own space, with a passcode and supported biometric unlock to control access. WRITE THE WAY YOU THINK Give long notes structure with headings, bold and italic text, lists and checklists. Add photos directly into your writing, keep a simple journal, or capture an idea before it slips away. FIND WHAT MATTERS Search your notes and find text inside an open note. Automatic saving keeps your edits as you write and when you leave the editor. A clean layout keeps the focus on your text. TAKE YOUR WRITING WITH YOU Export notes as TXT or formatted PDF, share the notes you choose, and print a copy. Use exports for a personal archive, a draft to continue elsewhere, or a list to share. RECOVER AN ACCIDENTAL DELETION Recently Deleted keeps removed notes for up to 30 days, so you can restore one before it is permanently deleted. CHOOSE HOW YOU WORK Write with local storage, adjust the appearance, and use a light or dark interface. Optional cloud synchronization is available with Premium and a compatible cloud account. From a short memo to a longer personal journal, keep your writing easy to find and comfortable to read. - Privacy Policy: https://lykovstudio.io/privacy - Terms of Use: https://lykovstudio.io/terms

About

OCR Image AI

Digitize physical documents and extract text with this powerful scanning app. It offers advanced features like real-time text detection, smart organization, and full-text search for efficient document management. Ideal for students, professionals, and anyone needing to convert printed material into editable text.

Highlights
  • Advanced document scanning
  • Live text detection
  • Automatic document organization
  • Smart full-text search
  • Copy and share extracted text
  • Batch scanning
Features
Read full description

OCRacle is a powerful and user-friendly document scanning and text extraction app that helps you digitize your physical documents with ease. Whether you need to capture text from books, documents, receipts, or any printed material, OCRacle makes it simple and efficient. KEY FEATURES: ADVANCED DOCUMENT SCANNING • Smart camera with real-time document edge detection • Batch scanning for multiple pages • High-quality image processing • Flash control and zoom capabilities • Support for both camera capture and gallery imports LIVE TEXT DETECTION • Real-time text extraction as you scan • High-accuracy OCR technology • Support for multiple languages • Instant text preview POWERFUL ORGANIZATION • Automatic document organization • Searchable text content • Document history with timestamps • Easy access to recent scans • Batch processing support SMART SEARCH • Full-text search across all documents • Quick navigation to specific content • Search within individual documents • Real-time search results READING & VIEWING OPTIONS • Comfortable reading mode with page view • Adjustable text size • Dark and light theme support • Clean, distraction-free interface SHARING & EXPORT • Copy extracted text instantly • Share text and images easily • Multiple sharing options • Quick access to sharing features ADDITIONAL FEATURES • User-friendly interface • Intuitive navigation • Fast processing speed • Minimal battery usage • Regular updates and improvements Whether you're a student digitizing study materials, a professional managing documents, or someone who needs to extract text from images regularly, OCRacle provides the perfect solution with its combination of powerful features and ease of use. Download OCRacle today and experience the convenience of instant text extraction and document organization! Note: OCRacle requires camera permissions for document scanning and storage permissions for saving processed documents. For support or feedback, contact us at: rapidnova2025@gmail.com privacy policy: https://rapidnova.co/apps/ocracle/privacy-policy terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Lock Notes4 screens
OCR Image AI4 screens

Verdict

The call

The clearest difference is monetization model: OCR Image AI at free with in-app purchases against Lock Notes's subscription. OCR Image AI also leads on iOS requirement (12.0 vs 15.0). On price, rating, review sentiment and ratings volume 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. Lock Notes sells 7 in-app purchases, starting at $4.99 per 7 days and OCR Image AI sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.4 for Lock Notes against 4.5 for OCR Image AI. Both are backed by a comparable volume of ratings — 138 and 61 respectively. Written reviews are what separate them: 54% of Lock Notes's written reviews are positive against 50% of OCR Image AI's.

UpkeepUpdate frequency

Lock Notes ships an update every 10 days, OCR Image AI every 5 days. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.

Scorecard2 real differences · 8 level
Lock Notes versus OCR Image AI: the parameters behind the verdict, then further details
ParameterLock NotesOCR Image AI
PriceFreeFree
Rating4.4 (138 ratings)4.5 (61 ratings) — better
Positive reviews54.2% of reviews — better50.0% of reviews
Number of ratings138 — better61
Update frequencyEvery 10 daysEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size23 MB49 MB
Age rating4+4+
DeveloperLYKOV STUDIO LTDRapidNova

Customer experience

Lock Notes

All ratings138 ratings
Positive83.3%
Neutral4.3%
Negative12.3%
Written reviews48 reviews
Positive54.2%
Neutral2.1%
Negative43.8%

OCR Image AI

All ratings61 ratings
Positive85.2%
Neutral4.9%
Negative9.8%
Written reviews14 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

7 purchases

Lock Notes

Subscriptions5
  • Weekly$4.997 Days
  • Weekly3 Days trial$4.997 Days
  • Monthly$7.991 Month
Show 2 more
  • Annual$29.991 Year
  • Annual3 Days trial$29.991 Year
One-time2
  • Disable ads$0.99
  • Lifetime$39.99
3 purchases

OCR Image AI

Subscriptions2
  • Weekly Premium Access$5.997 Days
  • Yearly Premium Access$39.991 Year
One-time1
  • Life Time Premium Access$99.99

Questions

Is Lock Notes free?
Lock Notes is free to download, with in-app purchases available.
Is OCR Image AI free?
OCR Image AI is free to download, with in-app purchases available.
Which has better reviews, Lock Notes or OCR Image AI?
OCR Image AI is rated higher. Lock Notes averages 4.4 out of 5 from 138 ratings, while OCR Image AI averages 4.5 from 61 ratings.
Do Lock Notes or OCR Image AI have ads?
Neither Lock Notes nor OCR Image AI shows ads.
Which is updated more often, Lock Notes or OCR Image AI?
Lock Notes ships an update every 10 days, and OCR Image AI every 5 days. Most recently, Lock Notes was updated on October 14, 2026 and OCR Image AI on October 16, 2026.

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