DUDURIA vs WordUp
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
DUDURIA
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๋น์๋ฃจ๊ผฌ๋ฆฌ ๋๊นจ๋น์ ํจ๊ปํ๋ ์ฆ๊ฐํ์คAR ์์ด๋์ด! ๋ถ๋ชจ๋๊ณผ ์์ด๊ฐ ํจ๊ป ์ฆ๊ธฐ๋ ์ฆ๊ฐํ์ค ๋์ด ๊ต์ก! ์์ด! ์ฝ๊ณ ๋ฃ๊ธฐ๋ง ํ์ง๋ง์! ๋ฌด์จ ์ด์ผ๊ธฐ์ธ์ง๋ฅผ ๋์ผ๋ก ์ฆ๊ธฐ์! ํ๊ตญ์ด! ์ค๊ฐ๋๋ ๊ฐ์์ ์ฝํ ์ธ ๋ฅผ ๋ฃ๊ณ ๊ฐ์ํ์! ์ด์ผ๊ธฐ! ์ธ์ด๋ฅผ ๋ ๋ ๋๋ฌผ๊ณผ ๊ณต๋ฃก์ ์ง์์ ๋์ผ๋ก ๊ฐ์ํ๊ณ ๊ท๋ก ๋ฐฐ์ฐ์! ์ฆ๊ฐํ์ค3D์ ์ฒด ์บ๋ฆญํฐ! ์ด์ผ๊ธฐ๋ฅผ ์ค์๊ฐ ์ํ์ฒ๋ผ ๊ฐ์ํ์! ๋น์๋ฃจ๊ผฌ๋ฆฌ ์์ ๋ก ํผ์น๋ ์ฆ๊ฐํ์ค! ์์ด์ ํ๊ตญ์ด๋ก ์ฑ ์ ์ฝ์ด์ฃผ๋ ๊ท์ฌ์ด ๋๊นจ๋น!! ๋๋๋ฆฌ์๋ ๋น์๋ฃจ๊ผฌ๋ฆฌ ๋๊นจ๋น ๋๋๋์ด์ ํจ๊ป ์ด์ผ๊ธฐ ์ฌํ์ ๋ ๋๋ ์ฆ๊ฐํ์ค์ฑ์ ๋๋ค. ๋๋๋์ด์ ๋น์๋ฃจ ๊ผฌ๋ฆฌ๋ก ๋ด๋ ค์น๋ ์ฐ์ถ๊ณผ ํจ๊ป, ์ฆ๊ฐํ์ค ๊ธฐ์ ๋ก ๊ตฌํ๋ 3D ์ ์ฒด ์บ๋ฆญํฐ๋ค์ด ์๋ ๋ก๊ทธ ์ฑ ์ ์์์ ๋ํ๋ฉ๋๋ค. ์บ๋ฆญํฐ๋ค์ด ๊ทธ๋ฆผ์ ์ด์ผ๊ธฐ๋ฅผ ์ค์ ๋ก ๋ณด์ฌ์ฃผ๊ณ , ๊ทธ๋ฆผ์ ์ด์ผ๊ธฐ๋ฅผ ์์ด์ ํ๊ตญ์ด๋ก ์ฝ์ด์ค๋๋ค. ์ฑ ๊ณผ ํฌ์คํฐ, ์นด๋์ ์ด์ผ๊ธฐ๋ค์ ์์ด์ ํ๊ตญ์ด๋ก ๊ฐ๊ฐ ๋ฒํผ์ ํตํด ๋ฃ๊ณ ์ถ์๋๋ง๋ค ๋ค์ ๋ค์ ์ ์์ต๋๋ค. ์์ด ๋ฆฌ์ค๋๊ณผ ํจ๊ป ์ด์์์ง์ด๋ ์ฆ๊ฐํ์ค ์บ๋ฆญํฐ๋ฅผ ๋ณด๋ฉด์ ๋ด์ฉ์ ๊ฐ์ํ ์ ์์ต๋๋ค. ํ๊ตญ์ด๋ ์ฑ ์ ๋์ ์ฝ์ด์ฃผ๋ ๋ถ๋ชจ์ ์ญํ ๋ ํ๋ฉฐ, ์์ด์ ์๋ ์๋ฏธ๋ฅผ ๋ค์ ์ ์์ต๋๋ค. ๋ฌ์์ ์จ ๋๊นจ๋น ๋๋๋์ด! ๋น์๋ฃจ ๊ผฌ๋ฆฌ ๋๊นจ๋น ๋๋๋์ด๋ ๊ผฌ๋ฆฌ์ ์์ ์ ํตํด ์ด์ผ๊ธฐ๋ฅผ ๋ง๋ค์ด์ ๋ณด์ฌ์ค๋๋ค. ์ฑ ๋ด์์ ์ฆ๊ธฐ์ค ์ ์๊ฒ, ์ด ๋๊นจ๋น์ ๋ฐฐ๊ฒฝ ์คํ ๋ฆฌ๊ฐ ์๊ฐ๋๊ณ ์์ต๋๋ค. ๋๋ฌผ, ๊ณต๋ฃก, ์ํ๋ฒณ ๋ฑ ์ง์์ ์๋ ค์ฃผ๋ ์์ ๊ผฌ๋ฆฌ๋ก ์๋ ๋ค๊ณผ ํจ๊ป ์ฆ๊ฑฐ์ด ๋์ด ๊ณต๋ถ๋ฅผ ํ์ค ์ ์์ต๋๋ค. 2022๋ ํ์ฌ ๊ณต๋ฃก, ๋๋ฌผ, ์ํ๋ฒณ ํฌ์คํฐ ๋ฑ์ด ์ ์๋์ด ์์ผ๋ฉฐ, ์ถํ ์๋ฆฌ์ฆ๋ค์ด ์ ์ฐจ ๋์ค๊ฒ ๋ ๊ฒ์ ๋๋ค. ์ค์ ์ข ์ด์ ๊ทธ๋ฆผ์ ์ด์ผ๊ธฐ๋ฅผ ๋๊นจ๋น๊ฐ ๋ณด์ฌ์ฃผ๋ ์ด์์์ง์ด๋ ์บ๋ฆญํฐ๋ค๊ณผ ํจ๊ป ์ฆ๊ธฐ์ธ์. ๋๊ณผ ๊ท ๋ชจ๋๋ฅผ ์ฌ์ฉํด ์ฒดํํ๋ ๋์ด๊ต์ฌ์ ๋๋ค. # ์ฆ๊ฐํ์ค ํน์ฑ์ ์ฃผ๋ณ ๋ถ์๊ธฐ์ ๋น๋น์นจ ๋ฑ์ ๋ฌธ์ ๋ก ์ ์๋์ฌ ๋๋ ์์ต๋๋ค. ์ด๋ด ๋๋ ์ด๋ฏธ์ง๊ฐ ์ ๋์ค๊ฒ ๋ค์ ๋น์ถ๊ฑฐ๋, ๋น์ถ ์ฑ๋ก ํฐ์ ์กฐ๊ธ ์ฉ ์์ง์ฌ ๋ณด์ธ์. # ์ฆ๊ฐํ์ค ์ฒดํ ์ค์๋ ํ๋ฉด์ ์ง์คํ ์๋์ด๋ ๋ณดํธ์๊ฐ ์ฃผ๋ณ ์ฌ๋ฌผ์ ๊ฑด๋๋ฆฌ๊ฑฐ๋, ๋ถ๋ชํ, ๋์ด์ง์ด ์๊ฒ ์กฐ์ฌํ์ธ์. ๋ณดํธ์์ ์ง๋๊ฐ ํ์ํ ๋ถ๋ถ์ ๋๋ค. AR(Argumented Reality) English-playing with a tailed Broomstick Goblin(Doggabi)! AR education plays with kids and parents! English! Stop only reading and listening! Let's enjoy with eyes what the story is! Korean! Let's listen and experience the realistic AR contents! Story! Let's feel with eyes and learn with ears about animals and dinosaurs regardless of language! The Argumented Reality 3-Dimentional structure character! Let's watch the story like a real-time movie! AR(Argumented Reality) showed by tailed Broomstick Magic! An adorable Goblin reading books with English and Korean! Duduria is an AR application rhat is taking a story trip with a tailed broomstick goblin, Dududoli. The appearance of striking with the tail of Broomstick of Dududoli and the realistic 3D characters demonstrated by AR technology appear on the analog paper book. The characters actually show the story of pictures and read the book with English and Korean. Whenever you would like to listening the stories of the books, posters and cards, you can listen it with English and Korean repeatedly by pushing the button. You are able to appreciate the contents while you are watching the alive and moving AR characters . The Korean version can give reading a book to children instead of parents and let you know the original meaning of English. Dududoli Goblin from the moon! Dududoli, a tailed broomstick goblin, shows the story made through the magic tail. To fully use and enjoy the Apps, it is introduced about the background story of this Goblin. Children can easily learn about animals, dinosaurs and alphabets and so on with the magic tail teaching many information. Now in 2022, We have produced dinosaurs, animals and alphbet's poster, then the followed serieses will come out gradually. Take a pleasure with the characters that is lively showed story in the pictures on the paper book through Goblin. This is a play book to experience with both eyes and ears. By the characteristics of AR, sometimes it can't work well because of the circumstances or light around the book. In this case, focus the camera on the images again or move the phone little by little while focusing on. While you and your children are experiencing and concentrating on AR, beware of breaking something or not bumping and falling down on. It is necessary for parents to give a child guidance.
WordUp
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Start learning English vocabulary the smart way with WordUp! Experience personalized vocabulary building and state-of-the-art AI writing feedback all in one app. โ Tailored Placement Test & Personalized Study โข Start with a quick 10-question placement test to skip basic words you already know. โข Set your daily goals and study only the words you actually need to learn. โ Science-Backed Review & Quizzes โข Retain vocabulary long-term with flashcards and spaced-repetition quizzes. โข Smart review schedules are automatically calculated based on your performance. โ Weak Words Insights & Targeted Review (New) โข Automatically tracks words you miss in quizzes. โข Launch dedicated review sessions targeting only your weak vocabulary. โ AI-Powered Writing Practice โข Go beyond memorization by writing custom sentences using words you've learned. โข Get instant corrections and native phrasing suggestions using Apple Intelligence with a single tap. โ Efficient Vocabulary Management & Search โข Manage your "Learned Words" and "Known Words" list easily. โข Quickly search for words by spelling or definition using the new search bar. โ Build a Consistent Study Habit โข Track your streak progress and view your study history with intuitive charts. โข Engage with rich haptic feedback and smooth animations designed to make learning fun. Download WordUp today and take your English proficiency to the next level!
Screenshots
Verdict
The clearest difference is update cadence: WordUp at every 2 days against DUDURIA's every 3 months. DUDURIA's advantage is iOS requirement (11.0 vs 17.0). 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. Neither carries in-app purchases, so what you see is what you pay.
DUDURIA ships an update every 3 months, WordUp every 2 days. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.
| Parameter | DUDURIA | WordUp |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 2 days โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 11.0 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 777 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Simwoong Youk | ShinIl Heo |
In-app purchases
DUDURIA
No in-app purchases
WordUp
No in-app purchases









