# S-RootWords – Learn Vocabulary — Master English Root Words > Learn English vocabulary through root word analysis and spaced repetition. (iPhone/iPad app by Sang Ngo.) - Source: https://appshunter.io/ios/app/s-rootwords-learn-vocabulary/id6757831810 (this page in markdown: same URL + `.md`) - Developer: [Sang Ngo](https://appshunter.io/developer/1859892801) - Category: Education - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 15.1 · 75 MB - Languages: American English - Released: 2026-02-12 - Data updated: 2026-08-26 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/s-rootwords-learn-vocabulary/id6757831810/reviews.md ## What is S? Unlock the power of English vocabulary with the Root Word method! S-RootWords helps you learn thousands of words by understanding their core building blocks. Instead of memorizing isolated words, you'll master the logic behind English meanings. Key Features: - Visual Learning: Each root word comes with an "imagination image" to help you remember the concept instantly. - Ebbinghaus Review: Smart flashcards use Spaced Repetition to remind you to review words right before you forget them. - Structured Trees: Explore vocabulary trees – see how one Root connects to many Branches (Prefixes/Suffixes) and leaves (Words). - Progress Tracking: Watch your vocabulary garden grow as you master new roots and words. Whether you're preparing for IELTS, TOELF, SAT, or just want to expand your English lexicon, S-RootWords is your key to deep understanding. Download now and start planting the seeds of your vocabulary! Terms of Use (EULA): https://beanngo1990.github.io/s-eduforge-legal/s-rootwords/terms-of-use.html Privacy Policy: https://beanngo1990.github.io/s-eduforge-legal/s-rootwords/privacy-policy.html ## Key features - Root word learning method - Visual imagination images - Ebbinghaus Spaced Repetition - Vocabulary tree exploration - Progress tracking garden ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Hàng tháng | $1.99 | per month | | Hàng năm | $9.99 | per year | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Trọn đời | $19.99 | one-time | ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/s-rootwords-learn-vocabulary/id6757831810/reviews.md ### 5/5 — Tốt *2026-05-14* Ứng dụng hữu ích dành cho người học từ vựng tiếng anh **Developer response:** Chào BanhMiBap, cảm ơn bạn đã dành thời gian đánh giá 5 sao cho ứng dụng! Biết rằng S-RootWords mang lại sự hữu ích cho hành trình học từ vựng của bạn chính là động lực lớn nhất để đội ngũ phát triển tiếp tục hoàn thiện ứng dụng mỗi ngày. Chúc bạn học tập thật tốt và ngày càng tiến bộ cùng S-RootWords nhé! ## Frequently asked questions about S ### How does S-RootWords help users learn vocabulary? S-RootWords teaches vocabulary by focusing on root words, allowing users to understand the logic behind word meanings. It uses visual aids and spaced repetition to enhance memorization and retention. ### What is the learning methodology used by S-RootWords? The app employs the root word method, visual learning with "imagination images," and the Ebbinghaus review system which utilizes spaced repetition to optimize learning. ### Can I track my learning progress with S-RootWords? Yes, S-RootWords features a progress tracking system where users can watch their "vocabulary garden" grow as they master new roots and words. ### What devices is S-RootWords available on? S-RootWords is available on iPhone, iPad, and iPod devices. ### How often is S-RootWords updated? The latest version of S-RootWords is 5.8.4, and it was last updated on June 28, 2026. This indicates a relatively active development cycle. ### What is the age rating for S-RootWords? S-RootWords has an age rating of 4+, making it suitable for a wide range of users. ### Does S-RootWords have ads? Yes, S-RootWords contains advertisements. ### What are the terms of use and privacy policy for S-RootWords? The terms of use and privacy policy for S-RootWords can be found at https://beanngo1990.github.io/s-eduforge-legal/s-rootwords/terms-of-use.html and https://beanngo1990.github.io/s-eduforge-legal/s-rootwords/privacy-policy.html respectively. ## Version history (last 5 releases) ### 5.9 — 2026-08-20 Update 5.9 - Lighter app, faster learning! In version 5.9, we've heavily optimized the app size and performance, while keeping all your favorite learning features: – [NEW] Lighter App Size & Peak Performance: We've significantly reduced the app's storage footprint while making it run faster and smoother than ever. Save space and learn without lag! – Reading Practice: Improve your reading comprehension effectively. – Upgraded Smarter Paths: Highly improved tailored lessons for your goals (TOEIC, IELTS, TOEFL, SAT/GRE, or Communication). – Word Roots & Massive Vocabulary: Memorize words faster with our huge word root database. – Sleek UI/UX: Convenient design for distraction-free learning. Update now to explore, and don't forget to leave us a 5-star review! ### 5.8.6 — 2026-08-01 Update 5.8.6 - Lighter app, faster learning! In version 5.8.6, we've heavily optimized the app size and performance, while keeping all your favorite learning features: – [NEW] Lighter App Size & Peak Performance: We've significantly reduced the app's storage footprint while making it run faster and smoother than ever. Save space and learn without lag! – Reading Practice: Improve your reading comprehension effectively. – Upgraded Smarter Paths: Highly improved tailored lessons for your goals (TOEIC, IELTS, TOEFL, SAT/GRE, or Communication). – Word Roots & Massive Vocabulary: Memorize words faster with our huge word root database. – Sleek UI/UX: Convenient design for distraction-free learning. Update now to explore, and don't forget to leave us a 5-star review! ### 5.8.5 — 2026-06-30 Update 5.8.5 - Lighter app, faster learning! In version 5.8.5, we've heavily optimized the app size and performance, while keeping all your favorite learning features: – [NEW] Lighter App Size & Peak Performance: We've significantly reduced the app's storage footprint while making it run faster and smoother than ever. Save space and learn without lag! – Reading Practice: Improve your reading comprehension effectively. – Upgraded Smarter Paths: Highly improved tailored lessons for your goals (TOEIC, IELTS, TOEFL, SAT/GRE, or Communication). – Word Roots & Massive Vocabulary: Memorize words faster with our huge word root database. – Sleek UI/UX: Convenient design for distraction-free learning. Update now to explore, and don't forget to leave us a 5-star review! ### 5.8.4 — 2026-06-28 Update 5.8.4 - Lighter app, faster learning! In version 5.8.4, we've heavily optimized the app size and performance, while keeping all your favorite learning features: – [NEW] Lighter App Size & Peak Performance: We've significantly reduced the app's storage footprint while making it run faster and smoother than ever. Save space and learn without lag! – Reading Practice: Improve your reading comprehension effectively. – Upgraded Smarter Paths: Highly improved tailored lessons for your goals (TOEIC, IELTS, TOEFL, SAT/GRE, or Communication). – Word Roots & Massive Vocabulary: Memorize words faster with our huge word root database. – Sleek UI/UX: Convenient design for distraction-free learning. Update now to explore, and don't forget to leave us a 5-star review! ### 5.8.3 — 2026-06-24 Update 5.8 - Lighter app, faster learning! In version 5.8, we've heavily optimized the app size and performance, while keeping all your favorite learning features: – [NEW] Lighter App Size & Peak Performance: We've significantly reduced the app's storage footprint while making it run faster and smoother than ever. Save space and learn without lag! – Reading Practice: Improve your reading comprehension effectively. – Upgraded Smarter Paths: Highly improved tailored lessons for your goals (TOEIC, IELTS, TOEFL, SAT/GRE, or Communication). – Word Roots & Massive Vocabulary: Memorize words faster with our huge word root database. – Sleek UI/UX: Convenient design for distraction-free learning. Update now to explore, and don't forget to leave us a 5-star review! ## Apps similar to S | App | Rating | Price | Category | | --- | --- | --- | --- | | [OpenQuiz AI](https://appshunter.io/ios/app/openquiz-ai/id6767530658) | 4.5 (36) | Free | Education | | [VocaMax: Learn English](https://appshunter.io/ios/app/vocamax-learn-english/id6746228360) | 5.0 (17) | Free | Education | | [Shadowing English With Video](https://appshunter.io/ios/app/shadowing-english-with-video/id6763068329) | 4.6 (26) | Free | Education | | [Telesa English](https://appshunter.io/ios/app/telesa-english/id6479183587) | 5.0 (3) | Free | Education | | [4You: Learn language via video](https://appshunter.io/ios/app/4you-learn-language-via-video/id6757380843) | 4.7 (61) | Free | Education | | [Stem Cards: Learn Words Faster](https://appshunter.io/ios/app/stem-cards-learn-words-faster/id6478243260) | 4.8 (23) | Free | Education | ## Related topics [root words](https://appshunter.io/ios/topics/root-words) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*