Knowunity vs Focus Tree
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Knowunity
This AI-powered learning companion helps students prepare for exams like SAT, ACT, and AP. It creates personalized study plans with flashcards, quizzes, and mock exams, and offers homework help by explaining problems step-by-step. Students can also access over a million shared notes and summaries from a collaborative community.
- Personalized daily study plans
- AI-powered homework explanations
- Flashcards and quizzes
- Mock exams with AI scoring
- Voice recall and tutor chat
- Community notes and summaries
- Gamified learning with XP and leagues
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Hey, I'm Knowie - your new way of learning. Whatever you're working on, I'll help you understand it, remember it, and walk into your next SAT, ACT, or AP feeling ready. 30 million students already study with me, I am created by the best students and the core tools are free. This is a the new way of learning - here is how we do it. Everything runs through one place: your exam plan. Instead of a pile of separate features, I pull it all together - flashcards, quizzes, summaries, mock exams, voice practice, and the official SAT, ACT, and AP guidelines - and structure it into a day-by-day plan built around your test date and your topics. Your exam plan, made with you. Tell me when your test is and what you need to cover, and I'll map out exactly what to do each day, with the right notes and flashcards for your course. Add your class timetable and I'll fit study around your lessons - no all-nighters. As the test gets closer the plan adapts, and you always see what you've got down and what's next. Study that actually sticks - active recall. Rereading feels productive but fades fast, so your plan is built around active recall: pulling answers out of your own memory. Quizzes and flashcards ask you to remember, not just recognize, and mastery tracking shows each topic move from shaky to solid. Just say it out loud. This is where voice comes in. With voice recall in your plan, you say your answer from memory and I check it with you - hands-free, out loud, the way real recall works. And in chat, switch on voice mode to talk to me like a tutor: ask anything, no typing needed. Stuck on homework? Snap a photo of any problem - math, chemistry, physics, biology - and I'll walk you through it step by step, so you get the how, not just the answer. Keep a separate chat for each class so nothing gets mixed up. Turn anything into study material. Upload PDFs, slides, photos, or handwritten notes, paste in text and links, bring your old flashcard decks, or drop in a YouTube video - I'll turn it into flashcards, quizzes, and clean summaries in seconds, ready to slot straight into your plan. Need vocab for a language class or a clearer essay outline? I've got you there too. Practice like it's the real thing. Take full, AI-scored mock exams in real SAT and AP format and see where you stand before test day - then I fold the results back into your plan, so you review exactly what needs work. Learn from real students. Browse over 1 million notes, summaries, and past-paper solutions shared by students in your subject and grade - right alongside everything we make together. Keep your streak going. Earn XP as you study, join a weekly league of up to 30 classmates, and climb from Bronze to Gold. A little friendly competition to keep you coming back. I'm built for every subject - AP courses, Math, Sciences, Social Studies, English, World Languages, Computing, and SAT and ACT prep. Whether you're cramming tonight or planning weeks ahead, we'll get you there - and the core tools are always free. Ready when you are. Download Knowunity, and let's study smarter, not harder. TOS: https://knowunity.com/legal/tos
Focus Tree
This app helps students stay focused during study sessions by blocking distractions and offering timed work intervals. It also includes flashcards with spaced repetition and a unique social feature where users grow a virtual garden together as they achieve focus goals.
- Distraction blocking during focus sessions
- Pomodoro and study timers
- Spaced repetition flashcards
- Shared virtual garden for accountability
- Progress tracking and streak monitoring
- Collaborative study with friends
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#1 Focus App for Students (2M+ users) Can’t stop checking your phone when you should be studying? Focus Tree helps you stay focused, study smarter, and get better grades together. FOCUS ANYWHERE, ANYTIME Start a focus session and block distractions automatically. Use study timers or Pomodoro sessions to stay consistent and productive. STUDY SMARTER WITH FLASHCARDS Create and review flashcards that actually stick. Use spaced repetition to remember more and ace your exams. STAY MOTIVATED WITH FRIENDS Join shared gardens with classmates or friends. Each time you focus, you add new blocks to your garden and design it your way. Work together, track each other’s streaks, and stay accountable. SEE REAL RESULTS Students who focus daily with Focus Tree report higher grades, stronger habits, and less stress. Focus Tree: study better, together. Privacy Policy: https://focustree.app/privacy Terms of Service: https://focustree.app/terms
Screenshots
Verdict
The clearest difference is update cadence: Knowunity at every 2 days against Focus Tree's every 2 weeks. Knowunity also leads on review sentiment (82% vs 68%) and chart position (#11 vs unranked). 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. Knowunity sells 9 in-app purchases, starting at $9.99 per 7 days and Focus Tree sells 10 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.7 for Knowunity against 4.7 for Focus Tree. Both are backed by a comparable volume of ratings — 13K and 5.8K respectively. Written reviews are what separate them: 82% of Knowunity's written reviews are positive against 68% of Focus Tree's.
Knowunity ships an update every 2 days, Focus Tree every 2 weeks. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.
| Parameter | Knowunity | Focus Tree |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (13K ratings) — better | 4.7 (5.8K ratings) |
| Positive reviews | 82.3% of reviews — better | 68.0% of reviews |
| Number of ratings | 13K — better | 5.8K |
| Update frequency | Every 2 days — better | Every 2 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | #11 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.5 — better | 16.1 |
| Further details — not scored | ||
| Size | 258 MB | 90 MB |
| Age rating | 4+ | 12+ |
| Developer | Knowunity GmbH | Focus Labs |
Customer experience
Knowunity
Focus Tree
User reviews
Knowunity
From 13K App Store ratingsWhat we love
- 🚀 Helpful AI assistant
- 👍 Useful revision notes and flashcards
- 💡 Collaborative community features
- 🚀 Efficient study tools
- 👍 Free app with no ads
Room to improve
- 🔒 Paywall for premium features
- 🐛 Bugs and glitches in the app
- 🔒 Restricted access for younger users
- 🐛 Inconsistent user experience after updates
Focus Tree
From 5.8K App Store ratingsWhat we love
- 🚀 Helps with focus and productivity
- 👍 Cute and motivating design
- 🔒 Blocks distracting apps
- 💡 Competitive aspect with friends
- 🌱 Fun to build a garden
Room to improve
- 🐛 App freezes or gets stuck
- 🔒 Overly restrictive app blocking
- 💰 Lack of customization options
- 🎁 Limited rewards for study sessions
Bugs and requests
Knowunity
Reported bugs
4 issues- Frequent app crashes and freezes
- Issues with uploading and saving notes
- Problems with group chat functionality
- Inconsistent behavior when navigating the app
Requested features
4 requests- Add more advanced class options
- Improve search and organization of notes
- Implement a draft feature for creating study materials
- Add more customization options
Focus Tree
Reported bugs
4 issues- App gets stuck on loading screen
- Notifications not working as expected
- Account recovery issues when changing devices
- Screen time feature not functioning properly
Requested features
4 requests- Allow pausing of study sessions
- Provide more tiles/rewards for longer study sessions
- Add option to choose different tile designs
- Improve compatibility with larger devices like iPads
In-app purchases
Knowunity
- Knowunity Pro2 variants$9.997 Days
- Knowunity Pro$14.497 Days
- Knowunity Pro$14.991 Month
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- Knowunity Pro$15.991 Month
- Knowunity Pro$20.491 Month
- Knowunity Pro$42.491 Year
- Knowunity Pro1 Year trial$49.991 Year
- Knowunity Pro$49.991 Year
- Knowunity Pro$83.991 Year
Focus Tree
- Focus Tree Premium$9.991 Month
- Premium Annual7 Days trial$19.991 Year
- Premium Annual7 Days trial$29.991 Year
Show 3 moreShow fewer
- Premium Annual7 Days trial$39.991 Year
- Premium Annual7 Days trial$49.991 Year
- Focus Tree Premium7 Days trial$69.991 Year
- Coin Pack$0.99
- Coin Pack$4.99
- Coin Pack ($9.99)$9.99
Show 1 moreShow fewer
- Coin Pack ($19.99)$19.99







