"Purring" black cat Robin. vs 青空文庫Stella
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
"Purring" black cat Robin.
A heartwarming digital picture book featuring a black cat named Robin. Created by illustrator Ryoichi Miyazaki, it offers a gentle and cozy experience for all ages, showcasing the artist's love for felines.
- Digital picture book format
- Features a black cat named Robin
- Illustrations by Ryoichi Miyazaki
- Warm and cozy atmosphere
- Suitable for all ages
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From children to adults, laid back, warm fuzzy feeling is a picture book to be. "Robin," a black cat, he rolled a lot of things. Mr. Ryoichi Miyazaki illustrator has written. One by one in the illustration, is Miyazaki's love of cats, a lot has been put. Robin, cats are kept in Mr. Ryoichi Miyazaki is the model. You will enjoy the illustrations. After reading, you'll be in love with Robin. This time, it is the first anniversary release "Robin Black Cat". We will provide free of charge. In the evaluation, Please send your feedback. Will be encouraging the creation of the future. Please note In order to download this app or later is required iOS4.0.
青空文庫Stella
Discover Japanese literature through intuition and chance. This app uses a unique Tarot feature to suggest passages, allowing you to build a personal bookshelf of resonant literary fragments. It offers tools for language learners, including furigana modes and customizable reading settings.
- Tarot-guided literary discovery
- Personalized bookshelf
- Furigana (Ruby) modes
- Font size and theme customization
- Aesthetic quote card creation
- Reading profile sharing
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Aozora Stella – A Literary Sanctuary Guided by Fate and Intuition. "What should I read next?" When you dive into a foreign language, the hardest part is knowing where to begin. You don’t know the authors, you don’t know the titles, and search bars leave you empty-handed. Aozora Stella is designed for you. It strips away the noise—reviews, ratings, and biases—and connects you directly with the raw beauty of Japanese literature through chance, intuition, and the mystique of Tarot. ○ Meet Your Literary Destiny via Tarot Let the cards guide your reading journey. Use our unique Tarot feature to reflect your current mood or fortune, leading you to a handpicked, profound passage from over 500 classic Japanese works. On your screen, a beautiful 500-character excerpt appears—it could be the gripping opening or a random, dazzling line from deep within the book. No titles to prejudice you, no lengthy synopses. Just you and the words. If the text resonates with your soul, tap the "Sparkle" button. A shooting star animation will carry your newly discovered "Star" into your personal bookshelf. If not, simply skip. Your next destined encounter is just a swipe away. ○ Weave Your Personal Constellation Your bookshelf is a reflection of your soul. It contains no trending rankings or generic recommendations—only the fragments of literature that genuinely moved you. Track your reading progress, bookmark your favorite pages, and look back at your literary journey. For those moments when you seek something specific, a seamless search function is also available, allowing you to explore by author, title, or keywords. Here, serendipity and intention coexist beautifully. ○ A Mindful, Stress-Free Japanese Reading Experience We believe reading should be comfortable and immersive, especially when reading in its original language. Aozora Stella offers powerful, thoughtful tools tailored for Japanese language learners and enthusiasts alike: 3 Furigana (Ruby) Modes: Toggle between full reading guides, kanji-only, or kana-only text to match your reading proficiency. Total Comfort Customization: Easily adjust font sizes with a slider and switch between Light and Dark modes for optimal reading anytime, anywhere. Beautiful Literary Cards: Save the passages that shook your heart as elegant, aesthetic quote cards. Complete with the author’s name and title, they are perfect for sharing your emotional discoveries with friends or on social media. Your Reading Profile: Your profile page visualizes your literary world. Share your favorite authors, quotes, and reading habits as a unique self-introduction card with the global community. ○ Why "Stella"? "Stella" is the Latin word for Star. Just like the countless stars shining in the night sky, there are thousands of masterpieces waiting to be found in Japanese literature. Just as ancient stargazers connected individual stars to draw constellations and tell stories, you will connect the beautiful fragments that touched your heart to build your very own literary universe. Welcome to Aozora Stella. May you find the star that speaks to your soul tonight.
Screenshots
Verdict
The clearest difference is review sentiment: 青空文庫Stella at 100% against "Purring" black cat Robin.'s 50%. 青空文庫Stella also leads on update cadence (every 4 days vs every 4 months). "Purring" black cat Robin.'s advantage is monetization model (free vs free with in-app purchases) and iOS requirement (6.0 vs 13.0). On price, ads, in-app purchases and device support 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. "Purring" black cat Robin. sells 2 one-off in-app purchases and 青空文庫Stella sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
"Purring" black cat Robin. ships an update every 4 months, 青空文庫Stella every 4 days. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.
| Parameter | "Purring" black cat Robin. | 青空文庫Stella |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) — better | — |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 6.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 26 MB | 195 MB |
| Age rating | 4+ | 17+ |
| Developer | yumearu Co.,Ltd. | kyohei sugita |
Customer experience
"Purring" black cat Robin.
青空文庫Stella
In-app purchases
"Purring" black cat Robin.
- 日本語のナレーション$3.99
- 英語の字幕とナレーション$3.99
青空文庫Stella
- Stellaプレミアム7 Days trial$0.991 Month
- Stellaプレミアム$0.991 Month
- Stellaプレミアム(年間)$9.991 Year
Questions
Is "Purring" black cat Robin. free?
Is 青空文庫Stella free?
Do "Purring" black cat Robin. or 青空文庫Stella have ads?
Which is updated more often, "Purring" black cat Robin. or 青空文庫Stella?
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