Comparison

Layers of Knowledge vs Do. AI Task Planner

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Layers of Knowledge

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Transform how you remember information with Layers of Knowledge โ€“ the intelligent spaced repetition app built on the science of the Ebbinghaus Forgetting Curve. LEARN SMARTER, NOT HARDER Stop forgetting what you learn. Our scientifically optimized reviewing schedule (1, 3, 7, 14, 30, 90, and 180 days) ensures information moves from short-term to long-term memory through perfectly timed reminders. KEY FEATURES - Layered Learning System Create knowledge items with optional hidden content for self-quizzing. Perfect for flashcard-style learning where you test yourself before seeing the answer. - Smart Notification Scheduling Receive timely reminders exactly when you need to review. Our intelligent system ensures you never miss a critical review session. - Flexible Learning Schedules Choose from multiple preset reviewing systems or create your own custom systems that match your learning goals. Define exactly when you want to be reminded โ€“ whether it's days, weeks, or months apart. Each schedule can have unlimited layers tailored to your specific needs. - Pause & Resume Learning Life gets busy. Pause all notifications with a single tap and resume whenever you're ready. Your progress is preserved, and all pending reviews are automatically rescheduled from when you resume. - Relearn Anytime Completed all reviews but need a refresher? The relearn feature lets you restart any item's review cycle from the beginning. Perfect for information that needs reinforcement or topics you want to revisit with fresh eyes. - Powerful Organization Organize your knowledge with color-coded tags. Filter, search, and manage thousands of items effortlessly with our advanced search feature. - Progress Tracking Track your journey from new information to permanent knowledge. See upcoming reminders, review your learning history, and celebrate when items move to your "Learned" collection. - Data Portability Download your entire knowledge base. Import on any device. Transfer between phones seamlessly. Your data belongs to you โ€“ always. - Multilingual Support Full support for English, French, and Arabic content including proper right-to-left text handling and diacritics-aware search. ENDLESS LEARNING POSSIBILITIES Vocabulary, inspiring quotes, poetry, historical facts, names and faces, exam material, important dates, travel phrases, trivia for conversations, and more โ€“ if you need to remember it, Layers of Knowledge helps you retain it forever. BUILT ON SCIENCE The Ebbinghaus Forgetting Curve shows we forget up to 70% of new information within 24 hours. Layers of Knowledge fights this by prompting reviews at scientifically proven intervals, dramatically improving long-term retention. YOUR LEARNING, YOUR WAY Whether you prefer the default science-backed schedule or want complete control with custom intervals, Layers of Knowledge adapts to your style. Pause when life demands it, relearn when memory fades, and build lasting knowledge layer by layer. Privacy-focused: All your data stays on your device. No account required. No data collection. Start building knowledge corpus today!

About

Do. AI Task Planner

Features
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Stop staring at endless lists. Start doing. Welcome to Do. - the AI-first productivity app that doesn't just list your tasks, it actually helps you complete them. For 20 years, traditional to-do apps have been nothing but beautifully designed digital paper. They let you write tasks, set reminders, and check boxes. But they just watch you struggle with decision paralysis, overwhelm, and procrastination. On the flip side, AI chatbots give you walls of text and ideas, but no actionable system. Do. bridges the gap. It's a personalized productivity coach in your pocket that turns chaos into clear, actionable plans. THE SCIENCE OF GETTING THINGS DONE We built Do. to defeat the real enemies of productivity: decision paralysis, time blindness, planning addiction, and executive dysfunction. Whether you're managing ADHD, juggling a massive workload, or just tired of feeling overwhelmed, Do. provides the external structure your brain needs to thrive. AI THAT ACTUALLY HELPS YOU WORK - AI Daily Planning: Wake up knowing exactly what to do. AI analyzes your deadlines, priorities, and energy levels to pick your Main Focus and supporting tasks. No deciding. Just doing. - Intelligent Task Breakdown: Procrastinating on a big project? Drop it into Do. and watch the AI instantly break it down into bite-sized, actionable subtasks with realistic time estimates. - Inbox Auto-Dispatch: Brain dump everything. AI automatically categorizes, tags, and routes tasks from your messy inbox directly into the right projects. - Paste Anything: Paste messy meeting notes, massive email threads, or rambling thoughts. Do. instantly extracts the action items and builds a project structure for you. - AI Time Estimates: Cure "time blindness." AI predicts how long tasks will actually take based on complexity and your history, so you can plan a realistic day. - Personalized AI Coach: Need tough love? Gentle motivation? Professional guidance? Your AI adapts to your working style to help you break through mental blocks. ALL THE PREMIUM FEATURES FOR FREE We don't hide core features behind a paywall. Get everything you expect from a premium task manager: - Unlimited tasks, lists, sections, and nested subtasks - Smart views, custom tags, and powerful filtering - Rich text, emojis, and link detection - One-click import from Todoist, TickTick, Microsoft To Do, and Things 3 - Beautiful Dark Mode and smooth animations TRUE OFFLINE MODE Not "limited functionality" - the whole app. Create, edit, and complete tasks on the subway or an airplane. Everything seamlessly syncs when you're back online. PRIVACY FIRST & CHOOSE YOUR AI (BYOK) Your data is yours. Do. is the only to-do app that lets you Bring Your Own API Key (BYOK). Plug in your own OpenAI, Claude, or Gemini key for ultimate privacy and use the AI completely for free. Don't want to mess with keys? Use our seamless Cloud AI tier (coming soon). Switch anytime. Zero vendor lock-in. The difference between a notebook and a coach? One records your intentions. The other makes them happen. Join the next generation of productivity. Download Do. today, clear the noise, and finally start doing.

Screenshots

Layers of Knowledge4 screens
Do. AI Task Planner4 screens

Verdict

The call

The clearest difference is iOS requirement: Layers of Knowledge at 12.0 against Do. AI Task Planner's 15.6. On price, update cadence, ads and in-app purchases 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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Layers of Knowledge ships an update every 3 days, Do. AI Task Planner every 5 days. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

Scorecard1 real difference ยท 5 level
Layers of Knowledge versus Do. AI Task Planner: the parameters behind the verdict, then further details
ParameterLayers of KnowledgeDo. AI Task Planner
PriceFreeFree
Update frequencyEvery 3 days โ€” betterEvery 5 days
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS12.0 โ€” better15.6
Further details โ€” not scored
Size35 MB28 MB
Age rating4+4+
DeveloperIsmail BninouFrancois Fayad

In-app purchases

None

Layers of Knowledge

No in-app purchases

None

Do. AI Task Planner

No in-app purchases

Questions

Is Layers of Knowledge free?
Layers of Knowledge is free to download, with no in-app purchases.
Is Do. AI Task Planner free?
Do. AI Task Planner is free to download, with no in-app purchases.
Do Layers of Knowledge or Do. AI Task Planner have ads?
Neither Layers of Knowledge nor Do. AI Task Planner shows ads.
Which is updated more often, Layers of Knowledge or Do. AI Task Planner?
Layers of Knowledge ships an update every 3 days, and Do. AI Task Planner every 5 days. Most recently, Layers of Knowledge was updated on October 8, 2026 and Do. AI Task Planner on October 17, 2026.

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