Jenny's Shadow (Science/Engl) vs 영 단어즙
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Jenny's Shadow (Science/Engl)
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Digital Mysteries: Jenny’s Shadow is a unique app for 7-11 year olds which allows pairs to work simultaneously on one iPad with a task mapped to the National Curriculum of Science. *To see our other mysteries for ages 7-16, scroll down to Developer Apps* Users are given illustrated slips of information which they read, organise into groups and lay out across the screen. These are all about Jenny and her friends doing an experiment at school. Whilst they are measuring their shadows outside in the school grounds, Jenny loses hers, so pupils are invited to help her figure out why. This task could be used to develop and reinforce understanding of the everyday effects of light (that light travels from a source; that light cannot pass through some materials, and how this leads to the formation of shadows; that light is reflected from surfaces) as well as periodic changes (how the position of the Sun appears to change during the day, and how shadows change as this happens). It could also be useful to stimulate discussion relevant to the theme of scientific enquiry as pupils must use their scientific knowledge and understanding to explain Jenny and her friends’ observations. The task is designed to encourage true collaboration between the students throughout, as well as provide moments for reflection, so it could also be used to support development of group discussion and interaction, as well as generic thinking skills. Once students have finished the task, they can generate a printable PDF report which outlines the session; the students involved, their notes, groups and answer, as well as colourful screenshots of each stage. They can also go to a Reflection Stage in which they can playback the process and discuss it as a group, with their teacher or even as a class. Who is this app for? Digital Mysteries: Jenny’s Shadow works well with those aged 7-11 years old. There are 18 slips provided, and in them, there are scientific facts with playful illustrations, information on the experiment, red herrings and also some background information on the people and activities involved. What’s different about Digital Mysteries? • Truly collaborative: It is unique in that more than one student can interact with it at once • Record of learning: Students can interact and have fun with exciting technology, then generate a printable PDF report of their session which shows what they’ve done • Cross-curricular: Mysteries come in various topics plus many are cross-curricular in themselves • Cognitive opportunities: The multiple discussion points, combined with the task’s open-ended nature, leads to students developing higher-level thinking skills • Reflection: Sessions are automatically recorded so students can playback and discuss what they’ve done, emphasising the importance of the process as well as the outcome • Speaking and listening: Due to its collaborative nature, each session aligns to this learning goal, plus ‘group discussion and interaction’ • Engagement: Working in pairs adds to the fun experience of problem-solving • Research: We’ve done years of academic research on how to make the most of touch screens for learning in general, and collaboration specifically What does a mystery consist of? • Illustrated slips of information: Short snippets to help students with reading • Open question: To maximise the potential of collaboration, discussion and expression of ideas, the nature of the task is usually open ended • Extras: Most tasks come with personalised hints for those who need them, e.g. suggestions for organising ideas or simpler stage introductions • Description: This gives teachers the information they need to plan their session including the curriculum point each task links to, the advised age range and possible learning outcomes
영 단어즙
This app offers a concentrated approach to learning English vocabulary through daily, bite-sized "juice" extractions. It uses a quiz format to help users memorize words, tracking incorrect answers for targeted review. Various visual styles and an integrated English-English dictionary enhance the learning experience.
- Daily vocabulary "juice" extraction
- Quiz-based learning format
- Tracking of incorrect words for review
- Integrated Oxford English-English dictionary
- Native speaker pronunciation audio
- iCloud data synchronization
- Customizable learning deadlines
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별책에서 영 단어즙 농축액 5000mL를 앱 내 배달해 드립니다. 새로운 영 단어 학습 앱 ‘영 단어즙’입니다. 매일 꾸준히 일정량의 영 단어를 학습할 수 있도록 구성했습니다. ■단어집 아니고 단어즙 암기에는 꾸준한 학습과 반복 말고 달리 방법이 없습니다. 우리가 건강을 위해 매일 챙기는 즙에서 단어즙이라는 개념을 착안한 이유입니다. 하루 세 번 알림을 설정하고 꾸준히 착즙해 보세요 매우 기초적인 단어는 제외하고 암기할 만한 단어들로만 구성했습니다. 그야말로 농축적이고 그래서 쉽지 않습니다. ■학습 아니고 착즙 1회 분량의 단어즙에는 10mL, 곧 10 단어가 들어 있습니다. 총 500회 분량, 5000mL가 착즙을 기다리고 있습니다. 착즙은 문제 풀이 형태로 진행됩니다. 정교하게 구성된 문제를 풀면서 마지막 한 단어까지 쥐어짜 보세요. ■틀린 단어는 흘린 단어 틀린 문제는 암기하지 못한 단어, 곧 흘린 단어로 인식되어 기록됩니다. 그런 단어들은 화면 하단에 후두두 떨어집니다. 흘린 단어들로 가득한 화면을 보고 싶지 않다면 부지런히 암기해서 다시 착즙해야 합니다. ■달거나 쓰거나 바닥에 흘린 단어는 '달거나 쓰거나' 버튼을 통해 재암기 여부를 확인할 수 있습니다. 암기는 달고 미암기는 씁니다. ■즙 스타일 녹즙, 배즙, 칡즙, 포도즙, 석류즙, 브로콜리즙 스타일이 기본 제공됩니다. 그 외 원하는 스타일은 주문 생산 예정입니다. ■유통기한은 별도 표기 스스로 유통기한을 정해서 착즙에 박차를 가할 수 있도록 했습니다. 기본적으로 D-50에서 시작합니다. 유통기한이 지났다고 앱을 쓸 수 없는 것은 아니지만 경고가 발생할 수 있습니다. ■아이폰, 아이패드 동시 착즙 큰 즙, 작은 즙, 어떤 화면에서도 착즙할 수 있습니다. 착즙 데이터는 아이클라우드를 통해 실시간 동기화됩니다. ■옥스퍼드 제공 영영 사전 각 단어에는 우리말 뜻과 함께 옥스퍼드 사전에서 제공하는 영문 뜻과 용례가 수록되어 있습니다. 단어의 쓰임을 더 정확하게 파악할 수 있습니다. 원어민 음성 발음도 제공합니다. 발음을 귀에 익히면 암기도 빨라집니다. 제조사: 별책 불량품은 교환해 드립니다.
Screenshots
Verdict
The clearest difference is price: 영 단어즙 at Free against Jenny's Shadow (Science/Engl)'s $1.99. 영 단어즙 also leads on device support (3 vs 1). Jenny's Shadow (Science/Engl)'s advantage is update cadence (every 3 months vs every 33 months) and iOS requirement (8.0 vs 15.6). On ads and in-app purchases 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
영 단어즙 is free to download; Jenny's Shadow (Science/Engl) costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Jenny's Shadow (Science/Engl) ships an update every 3 months, 영 단어즙 every 33 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | Jenny's Shadow (Science/Engl) | 영 단어즙 |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 3 months — better | Every 33 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 8.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 29 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Modular Software Ltd | 별책 |
In-app purchases
Jenny's Shadow (Science/Engl)
No in-app purchases
영 단어즙
No in-app purchases
Questions
Is Jenny's Shadow (Science/Engl) free?
Is 영 단어즙 free?
Do Jenny's Shadow (Science/Engl) or 영 단어즙 have ads?
Which is updated more often, Jenny's Shadow (Science/Engl) or 영 단어즙?
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