LocalKeep vs Notebooker AI
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
LocalKeep
Read full descriptionHide full description
LocalKeep is your AI text assistant that runs 100% on your device. Nothing ever leaves your iPhone, iPad, or Mac: zero servers, zero accounts, zero analytics. WHY LOCALKEEP IS DIFFERENT Most AI apps send your text to remote servers. LocalKeep uses the artificial intelligence built into your device (Apple Intelligence), so your documents, emails, and notes never leave your hardware. We couldn't receive them even if we wanted to: there is no server. โข 100% on your device. Zero servers. โข Summarize, extract, and rewrite without sending anything to the cloud. โข Works offline, even in airplane mode. โข Free. WHAT YOU CAN DO SUMMARIZE โ Turn long texts into a one-sentence TL;DR, key bullet points, or a short paragraph. Multi-page texts are automatically processed in parts. EXTRACT โ Pull what matters out of meeting notes, emails, and documents: key points, tasks with owner and deadline, and entities (people, dates, amounts, organizations). REWRITE โ Change the tone (formal or casual), make it shorter or longer, fix spelling and grammar, or simplify the language. With a before-and-after view. BUILT INTO YOUR WORKFLOW โข Share extension: select text in Safari, Notes, or Mail and summarize it instantly. โข Streaming results: watch the text generate in real time. โข Copy or share the result with one tap. โข Multi-language: detects the language of your text and responds in kind, or pick the output language yourself. REAL PRIVACY, NOT FINE PRINT This app's privacy label says "Data Not Collected" because it is the technical truth: no network, no server, no account. You can verify it with any traffic monitor. REQUIREMENTS LocalKeep uses Apple Intelligence, available on iPhone 15 Pro or later, and iPad and Mac with M1 chip or later, with Apple Intelligence turned on.
Notebooker AI
Read full descriptionHide full description
Notebooker โ Save anything. Chat with everything. Capture any page on the web โ articles, PDFs, YouTube videos, audio โ straight into your AI-powered notebooks. Then chat with your sources, get instant summaries, and even turn them into podcasts. What you can do - One-click save any page, PDF, YouTube video, or audio file from your browser - Chat with your sources using AI that actually understands what you've saved - Automatic summaries and insights so you don't have to re-read everything - Generate podcasts from your notes โ perfect for commuting through your reading list - Search across your entire library โ find that thing you saved three months ago in seconds Privacy-first by design - Bring your own AI keys (OpenAI, Anthropic, Google, or local) โ your data never trains anyone else's model - Your saved sources stay in your account; we don't sell or share data - Built on the open Open Notebook project
Screenshots
Verdict
The clearest difference is iOS requirement: Notebooker AI at 15.1 against LocalKeep's 26.0. 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.
| Parameter | LocalKeep | Notebooker AI |
|---|---|---|
| Price | Free | Free |
| Update frequency | โ | Every 2 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Requires iOS | 26.0 | 15.1 โ better |
| Further details โ not scored | ||
| Size | 2 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Color Vivo Internet, SL | Austin Devs LLC |
In-app purchases
LocalKeep
No in-app purchases
Notebooker AI
No in-app purchases









