vivabook vs POKORO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
vivabook
This app offers a diverse collection of stories for children aged toddlers to elementary schoolers, sourced from YouTube. It enhances reading comprehension through quizzes and vocabulary study, while a global leaderboard encourages engagement.
- YouTube story collection
- Reading comprehension quizzes
- Word study feature
- Worldwide leaderboard
- Progress reports by month and genre
- Colorful illustrations and animations
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Looking for selected stories from YouTube for your kids? Get our fun and engaging reading app ‘Viva Book’! A WIDE VARIETY OF STORIES FROM YouTube Our app provides a wide variety of stories for children from toddlers to elementary kids. It helps children explore different genres of literature, discover new worlds, and improve their reading skills. From easy-to-read stories to biographies, children can choose from a diverse range of genres. With colorful illustrations and exciting animations, stories come to life on the screen, sparking your children’s imagination. CHECK CHILDREN’S COMPREHENSION Our app provides kids with comprehension quizzes and word study features to help improve their understanding. Children can test their comprehension by taking a quiz after each story. Our app also offers a word study feature, which allows children to learn new words from the stories. With this feature, children can learn unfamiliar words and their definitions. WORLDWIDE LEADERBOARD Collect coins by reading stories, taking quizzes, and studying vocabulary! Our leaderboard shows who collects the most coins around the world. This feature motivates children to read more, and provides reports by month and genre. So why wait? Download our app today and give your children the gift of reading!
POKORO
This app acts as a smart assistant for a conversational sound pen, analyzing a child's learning tendencies and pronunciation. It provides insights into their interests and offers real-time feedback to improve communication skills, enriching their educational journey.
- AI conversational analysis
- Learning tendency reports
- Pronunciation evaluation
- Real-time feedback
- Wi-Fi setup for sound pen
- Personalized learning support
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The POKORO app is a smart assistant that enriches your child's learning journey with the AI conversational sound pen "POKORO." Beyond a simple configuration tool, it is an integrated management app that analyzes your child's learning tendencies and evaluates their pronunciation. Key Features: Easy Wi-Fi Setup: Effortlessly connect your POKORO sound pen to the network. With just one setup, POKORO is ready to communicate with your child anytime, anywhere. Curiosity Exploration Reports: AI meticulously analyzes conversations with POKORO to provide insights into the topics your child is interested in and the questions they frequently ask. These reports help parents deeply understand their child's curiosity and support personalized learning. Pronunciation Correction Guide: While conversing with POKORO, the app evaluates and analyzes your child's pronunciation in real-time. It helps identify pronunciation accuracy and enables correction for clearer communication. The POKORO app guides learning directions based on your child's curiosity and provides valuable information to parents for a better educational experience. Learning with POKORO is not just play; it's the first step in preparing your child for the future.
Screenshots
Verdict
The clearest difference is update cadence: vivabook at every 3 weeks against POKORO's every 4 months. vivabook also leads on iOS requirement (13.0 vs 15.0). On price, rating, ratings volume and ads 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 1.0 for vivabook against 1.0 for POKORO. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
vivabook ships an update every 3 weeks, POKORO every 4 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | vivabook | POKORO |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 1.0 (2 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 3 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 101 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | JON (KR) | NeoLAB Convergence Inc |
In-app purchases
vivabook
No in-app purchases
POKORO
No in-app purchases









