Comparison

Word Detection vs CryptKB

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

Head to head
About

Word Detection

This utility uses your device's camera to instantly highlight specific words in printed text. It also supports searching within uploaded images and documents, making text analysis efficient for various users.

Highlights
  • Real-time camera word detection
  • Search within uploaded images/files
  • Highlight multiple words simultaneously
  • Zoom functionality
  • Flash control
  • Customizable highlight color
  • Save and share results
Features
Read full description

Word Detection – Instant Text Recognition & Document Search Discover words instantly. From your camera to your documents, Word Detection brings powerful OCR technology into your hands. Real-Time Camera Detection Point your device at any text—books, signs, labels, documents, whiteboards—and instantly see every word highlighted and detected. Perfect for research, language learning, travel, or quick reference lookups. Our advanced Vision framework technology identifies text with remarkable accuracy, even in challenging lighting. Smart Document Scanning Scan multi-page documents directly in your device. Import existing PDFs. Navigate through pages with smooth horizontal paging. Every page is searchable, every word is accessible. Whether you're digitizing paper records, reviewing contracts, or studying textbooks, Word Detection handles complex documents effortlessly. Find on Page Search Search for specific words across your documents with our intuitive find feature. See all matches highlighted instantly with our signature dim-and-highlight overlay—a clean, distraction-free way to locate exactly what you need. Works in live camera mode and scanned documents. Powerful Highlighting & Export Mark important passages with persistent highlighting. Export your annotated documents as PDFs, with all highlights flattened and preserved. Perfect for sharing, archiving, or further analysis. Pro Features -Search multiple words at the same time. -OCR language selection(English, Spanish, French, and German) -Case sensitive & whole word matching -Vibrant color-coded highlight palette -Haptic feedback -Navigate between all matches instantly Use Cases Students: Digitize notes, highlight key concepts, search definitions Researchers: Scan papers, quickly find citations, export annotated PDFs Professionals: Document management, contract review, quick lookups Language Learners: Identify unfamiliar words in real-time Daily Life: Restaurant menus, instructions, product labels, signage Why Word Detection Accurate OCR powered by Apple's Vision framework Lightning-fast performance on device Intuitive, distraction-free interface Pinch-to-zoom for detailed inspection No subscriptions required for core features Privacy-first: processing happens on your device Word Detection transforms how you interact with text. See more. Search smarter. Learn faster.

About

CryptKB

Encrypt messages and files locally on your device before sending. Use a custom keyboard or Messages extension to easily encrypt and decrypt content with a password. Your data remains private with no account creation or backend servers.

Highlights
  • Local encryption/decryption
  • Custom keyboard integration
  • Messages extension
  • AES-256-GCM encryption
  • ASCII-safe payload
  • Password saving with Face ID/passcode
Features
Read full description

CryptKB helps you encrypt message text before it leaves your iPhone or iPad. Use the custom keyboard to write a message, choose a password, and insert an encrypted payload into Messages or another text field. Or open the Messages extension to stage a CryptKB bubble inside a Messages draft. The other person can open the same payload in CryptKB and decrypt it locally with the matching password. Why people use CryptKB: - Local encrypt and decrypt on device - Custom keyboard for ordinary text fields - Messages extension for composing and opening CryptKB bubbles - AES-256-GCM encryption with PBKDF2-HMAC-SHA256 key derivation - ASCII-safe payload format for copy, paste, and sharing - Optional saved conversation passwords protected by Face ID or device passcode - No account creation, no backend relay, no analytics SDKs, and no ad tracking in the app - Built-in playground, settings, privacy notes, and diagnostics How it works: 1. Switch to CryptKB Keyboard. 2. Type your message. 3. Enter a password. 4. Tap Encrypt & Insert. 5. Review the encrypted text and tap Send yourself. To decrypt, paste or open a CryptKB payload, enter the matching password, and read the plaintext locally. CryptKB intentionally reveals decrypted text in a local panel instead of writing it back into the conversation automatically. Important platform notes: - Apple does not allow third-party keyboards to tap the host app's Send button, so sending is always manual. - Password recovery is not possible by design. - CryptKB protects message content inside its encrypted payload, not message metadata like recipients, timestamps, screenshots, or notification previews.

Screenshots

Word Detection4 screens
CryptKB4 screens

Verdict

The call

The clearest difference is in-app purchases: CryptKB at none against Word Detection's 2. On price, rating, ratings volume 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. Word Detection sells 2 one-off in-app purchases. CryptKB asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Word Detection against 5.0 for CryptKB. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Scorecard2 real differences · 8 level
Word Detection versus CryptKB: the parameters behind the verdict, then further details
ParameterWord DetectionCryptKB
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews33.3% of reviews—
Number of ratings11
Update frequencyEvery 6 months—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.617.0 — better
Further details — not scored
Size7 MB5 MB
Age rating4+4+
DeveloperRaj ShethSeth Farrington18896201822

Customer experience

Word Detection

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive33.3%
Neutral33.3%
Negative33.3%

CryptKB

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Word Detection

One-time2
  • Unlock Photo Word Detection$0.99
  • Unlock Pro$1.99
None

CryptKB

No in-app purchases

Questions

Is Word Detection free?
Word Detection is free to download, with in-app purchases available.
Is CryptKB free?
CryptKB is free to download, with no in-app purchases.
Which has better reviews, Word Detection or CryptKB?
Word Detection and CryptKB are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Word Detection or CryptKB have ads?
Neither Word Detection nor CryptKB shows ads.

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