Screenbox vs Thesaurus
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Screenbox
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Screenbox uses AI to turn your messy screenshot library into an organized, searchable vault entirely on your device. HOW IT WORKS 1. Import screenshots from your photo library 2. Screenbox extracts text using on-device OCR 3. Internal AI categorizes each screenshot automatically, it also learns from you 4. Browse, search, and discover connections between your screenshots SMART CATEGORIES Screenshots are sorted into intelligent categories: Conversations, Receipts, Documents, URLs, Code, Tickets, and more. Create your own custom categories with Premium. POWERFUL SEARCH Find any screenshot by searching its text content. Looking for that confirmation code, recipe, or address you saved? Just type and find it instantly. TOPIC MAP Discover hidden patterns and connections between your screenshots with the visual Topic Map. See how your saved content relates at a glance. IMPORTANCE DETECTION AI automatically detects the importance of each screenshot from time-sensitive boarding passes and 2FA codes to casual memes so you always know what needs attention. PRIVACY FIRST Every bit of processing happens on your iPhone. Your screenshots, extracted text, and categories never leave your device. No cloud. No servers. No tracking. FREE & PREMIUM โข Free: Manual organization + 20 AI categorizations to try smart sorting โข Premium: Unlimited AI categorization, custom categories, visual Topic Map, and auto-priority detection Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Thesaurus
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Never get stuck on the right word again. This keyboard puts synonyms, antonyms, and clear definitions one tap away โ inside any app, and fully offline. WHY YOU'LL LOVE IT โข A real system keyboard โ tap a word while you type to see synonyms and swap it inline, with no copy-paste and no app switching โข Synonyms, antonyms, part of speech, and a short definition for every word โข 100% offline and on-device โ your typing never leaves your iPhone โข Smart word matching handles plurals and verb endings, so "running" still finds "run" โข Save favorite words and explore curated word collections to grow your vocabulary โข No account, no ads, no tracking PERFECT FOR Writers polishing a draft, students working on essays, and anyone building stronger English for IELTS, TOEFL, or everyday emails. HOW IT WORKS 1. Enable the keyboard in iOS Settings > General > Keyboard > Keyboards 2. Tap the globe key to switch to it while writing in any app 3. Tap a word to reveal synonyms and pick a stronger one The keyboard works without Full Access and never sends your keystrokes anywhere. FULL ACCESS Unlock everything with a subscription โ choose weekly, yearly, or a one-time lifetime purchase. Full access removes daily limits and opens the complete thesaurus. Write with more confidence โ download it today. โ LEGAL โ Terms of Use: https://web-levi.web.app/terms Privacy Policy: https://web-levi.web.app/privacy-policy Support: tphuc.work@gmail.com
Screenshots
Verdict
The clearest difference is update cadence: Thesaurus at every 5 weeks against Screenbox's every 4 months. Thesaurus also leads on iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Screenbox sells 2 in-app purchases, starting at $1.99 per month and Thesaurus sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Screenbox ships an update every 4 months, Thesaurus every 5 weeks. Both last shipped on October 7, 2026.
| Parameter | Screenbox | Thesaurus |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 5 weeks โ better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 26.0 | 18.0 โ better |
| Further details โ not scored | ||
| Size | 120 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | FERRAN FERNANDEZ GARRIDO | Phuc Pham |
In-app purchases
Screenbox
- Screenbox Premium$1.991 Month
- Screenbox Premium$11.991 Year
Thesaurus
- Rephrase Pro Weekly$3.997 Days
- Offline Definitions Yearly$19.991 Year
- Lifetime Vocabulary Boost$39.99









