Kaite vs Gemini Notebook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kaite
Digitize handwritten notes from a special magnetic memo pad. Simply take a photo, and the app automatically corrects, enhances, and saves your writing. Share your digitized memos easily without wasting paper.
- Automatic writing surface recognition
- Tilt and distortion correction
- Brightness and contrast adjustment
- Image trimming
- Pen and marker drawing tools
- JPEG and PDF save formats
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The beginning of a new memo-This app is a scan application that allows you to easily and easily digitize the content you write on the reusable magnetic memo pad Clean Note Kaite. Quickly write by hand, take a picture and digitize. Record and share memos more conveniently without wasting paper. Easy to use. Just launch the app and shoot the Kaite itself, it automatically recognizes the writing surface, corrects the tilt, etc., and makes it easy to see and digitize cleanly. Digitized memos can be saved to the camera roll, sent to email or cloud, and easily recorded and shared. * PLUS Clean Note Kaite is required to use the functions of this app. For details, please check our website. https://www.plus-vision.com/jp/product/kaite/ [Main functions] 1. photograph When the Kaite unit is placed on the shooting screen, the writing surface is automatically recognized and shot. Corrects tilt and trapezoidal distortion during shooting, and makes the data clear and easy to read. 2. Brightness / contrast adjustment You can adjust the brightness and contrast of the correction screen to your liking. 3. trimming You can cut out the necessary area of the corrected image. 4). Drawing tools You can write the corrected image with a pen or marker. 5). Save format selection You can select the image storage format as JPEG or PDF. 【Other features】 -Shooting mode setting (automatic / manual switching) ・ Rotation function ・ Help [How to use the app] 1. Launch the app. 2. Make sure that the entire Kaite body fits on the shooting screen. The writing surface is automatically detected and shot. 3. When the correction screen is displayed, you can edit and save the brightness and contrast. * Writing content may not be stored cleanly if the light from the lighting is reflected on the plate. Please shoot without lighting.
Gemini Notebook
Transform complex information into clear insights with AI-powered notebooks. Upload documents, websites, or videos to ask questions and receive summarized answers with inline citations. Listen to your content as podcast-style audio overviews with offline support.
- Upload PDFs, websites, and videos
- AI-powered summarization
- Ask questions about uploaded content
- Inline source citations
- Podcast-style audio overviews
- Offline playback
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Turn complexity into clarity with Gemini Notebook, your brain’s new best friend. Join the millions of students, creators, researchers, professionals, CEOs, and more who are saving time, getting stuff done, and learning in new ways. “One of the most compelling and completely flabbergasting demonstrations of AI’s potential yet.” – The Wall Street Journal Now, with the Gemini Notebook app, you can create and access notebooks, ask questions whenever you think of them, and listen to your podcast-style Audio Overviews on the go with background playback and offline support. UPLOAD SOURCES Upload all your long and complex PDFs, websites, YouTube videos, or text into a notebook. INSIGHTS YOU CAN TRUST Gemini Notebook becomes an expert on your sources, summarizing them and making interesting connections. Then, you can ask it questions about, well, anything — and you can trust the answers, since your sources are cited in-line. LEARN YOUR OWN WAY Long blocks of text not your preferred way to learn? Transform what you uploaded into something more your speed, like a podcast-style audio discussion with two engaging AI hosts. You can even join the show to ask questions or steer the conversation in a different direction.
Screenshots
Verdict
The clearest difference is rating: Gemini Notebook at 4.9 against Kaite's 3.0. Gemini Notebook also leads on update cadence (weekly vs every 6 months) and ratings volume (64K vs 1). Kaite's advantage is in-app purchases (none vs 10) and iOS requirement (15.6 vs 17.0). On price, ads 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. Gemini Notebook sells 7 in-app purchases, starting at $1.99 per month. Kaite asks for nothing beyond the download.
Gemini Notebook holds the better App Store score, 4.9 against 3.0. That said, the two scores are not equally well evidenced: Gemini Notebook has 64K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 57% of Kaite's written reviews are positive against 78% of Gemini Notebook's.
Kaite ships an update every 6 months, Gemini Notebook weekly. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.
| Parameter | Kaite | Gemini Notebook |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) | 4.9 (64K ratings) — better |
| Positive reviews | 57.1% of reviews | 77.7% of reviews — better |
| Number of ratings | 1 | 64K — better |
| Update frequency | Every 6 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Best chart rank | — | #41 — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 15 MB | 209 MB |
| Age rating | 4+ | 12+ |
| Developer | PLUS Corporation | |
Customer experience
Kaite
Gemini Notebook
Bugs and requests
Kaite
Not enough reviews yet to summarise bugs or requests.
Gemini Notebook
Reported bugs
2 issues- Audio coming through earpiece instead of speaker
- Interactive features not working properly
Requested features
3 requests- Ability to curate audio summaries
- Sync saved notes from web version
- Add mind maps, study guides, and other advanced features
In-app purchases
Kaite
No in-app purchases
Gemini Notebook
- 100 GB$1.991 Month
- Google AI Plus (400 GB)2 variants$4.991 Month
- Google AI Plus (400 GB)1 Month trial$4.991 Month
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- Google AI Plus (2 TB)$9.991 Month
- Google AI Pro (5 TB)2 variants$19.991 Month
- Google AI Pro (5 TB)1 Month trial2 variants$19.991 Month
- Google AI Plus (400 GB)$49.991 Year









