Comparison

Screen Translator vs Watch Reader

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

Head to head
About

Screen Translator

Instantly translate on-screen content from games, videos, and apps. Supports text, voice, and image translation with offline capabilities. Offers a premium upgrade for unlimited access and an ad-free experience.

Highlights
  • Live screen translation
  • Text-to-text translation
  • Voice-to-text translation
  • OCR image translation
  • Offline mode
  • Floating button for easy access
Features
Read full description

Unlock the world with Screen Translator – your all-in-one tool for real-time translation of games, comics, videos, apps, and more. Whether you’re navigating a foreign-language game, reading Japanese manga, or watching non-subtitled videos, Screen Translator brings instant understanding to your screen. Some features require coins or a subscription to access. KEY FEATURES Live Screen Translation Translate any on-screen content with a tap tap – from games and webtoons to apps and video subtitles. Text-to-Text Translator Type or paste any text and instantly translate it into 100+ languages. Voice-to-Text Translator Speak and convert your voice into translated text in real time – perfect for language learning or travel. OCR Image Translation Extract and translate text from images, screenshots, or comics using powerful OCR technology. Offline Mode Available Download language packs to translate text even without an internet connection — great for on-the-go use. COINS & SUBSCRIPTIONS Certain features like screen translation, OCR, and voice translation require coins or an active subscription. Upgrade to Premium for unlimited access, no ads, and offline features. WHY CHOOSE SCREEN TRANSLATOR? Easy floating button for in-app translation Works with games, manga, and videos Offline support for select languages Fast, secure, and regularly updated No root required Understand anything, anywhere. Download Screen Translator and enjoy smart, seamless translation — powered by AI and made for every screen. _________ By using the app, you agree to follow our terms and privacy policy: - Terms of use: https://screen-translator-2025.web.app/terms-of-use.html - Privacy policy: https://screen-translator-2025.web.app/privacy-policy.html - Subscription terms: https://screen-translator-2025.web.app/subscription-terms-v1.0.html

About

Watch Reader

Features
Read full description

Watch Reader helps you carry your documents, notes, and knowledge directly on your wrist. Import PDF, Word, text documents, or extract text from photos and scanned documents using OCR. Read comfortably on your iPhone or Apple Watch and continue where you left off anytime. FEATURES • Import PDF documents • Open Word (.docx) files • Read plain text documents • Extract text from photos • Scan documents with your camera • OCR support for multiple languages • Create and manage notes • Bookmark important content • Continue reading from your last position • Sync content between iPhone and Apple Watch • Dark mode support • Offline reading APPLE WATCH • Read documents directly on Apple Watch • Quick access to notes and bookmarks • Continue reading from your last page • Optimized text layout for small screens • Smooth Digital Crown scrolling PERFECT FOR • Students • Professionals • Researchers • Language learners • Anyone who wants to read documents on the go Watch Reader turns your documents into a comfortable reading experience wherever you are.

Screenshots

Screen Translator4 screens
Watch Reader4 screens

Verdict

The call

The clearest difference is update cadence: Screen Translator at every 2 weeks against Watch Reader's monthly. On price, ads, in-app purchases 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. Screen Translator sells 4 in-app purchases, starting at $9.99 per 7 days and Watch Reader sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Screen Translator ships an update every 2 weeks, Watch Reader monthly. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

Scorecard1 real difference · 9 level
Screen Translator versus Watch Reader: the parameters behind the verdict, then further details
ParameterScreen TranslatorWatch Reader
PriceFreeFree
Rating4.4 (88 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings88 — better—
Update frequencyEvery 2 weeks — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, Apple Watch
Requires iOS16.0 — better17.6
Further details — not scored
Size128 MB9 MB
Age rating4+4+
DeveloperKAHA INNOVATION COMPANY LIMITEDQuoc Cuong Pham

In-app purchases

4 purchases

Screen Translator

Subscriptions3
  • Weekly Subscription$9.997 Days
  • Monthly Subscription$19.991 Month
  • Annually Subscription$99.991 Year
One-time1
  • Extra Coin Pack: 200.000 Coins$3.99
1 purchases

Watch Reader

One-time1
  • Remove ads and Unlock features$0.99

Questions

Is Screen Translator free?
Screen Translator is free to download, with in-app purchases available.
Is Watch Reader free?
Watch Reader is free to download, with in-app purchases available.
Do Screen Translator or Watch Reader have ads?
Neither Screen Translator nor Watch Reader shows ads.
Which is updated more often, Screen Translator or Watch Reader?
Screen Translator ships an update every 2 weeks, and Watch Reader monthly. Most recently, Screen Translator was updated on October 15, 2026 and Watch Reader on October 13, 2026.

Other comparisons