Knowunity vs Bankidu
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Knowunity
This AI-powered study app helps students complete homework, understand concepts, and prepare for exams. Upload notes, videos, or lectures to generate flashcards, practice tests, and summaries. Get step-by-step homework solutions and personalized study plans.
- AI-powered homework solutions
- Auto-generated flashcards and notes
- Personalized exam study plans
- Summarize uploaded notes and videos
- Practice tests and quizzes
- Chat with your notes
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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
Bankidu
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Welcome to the world of Bankidu, the first money-management app designed for the whole family! With Bankidu, they’ll not only learn how to manage their money, but you can also assign tasks to your children to help them understand the value of effort and money. Organize household responsibilities and reward your little ones for their work, all while they acquire valuable financial skills. Discover Bankidu's features: - Wallet: Bankidu has a virtual wallet where children can add their purchases and track their expenses. This teaches them to be mindful of the money they spend. - Savings: Bankidu also includes a virtual piggy bank where children can save their money and learn to save for their financial goals. - Goals: Bankidu's goals function like small savings jars for specific financial goals, such as saving for a toy or an outing with friends. - Tasks: In Bankidu, we offer parents the option to assign tasks to their children and reward them with virtual coins or happy faces, depending on parental preferences. When children complete tasks and receive a reward for their work, they learn the value of effort and acquire useful skills for their daily lives. Bankidu uses a virtual currency that is only valid within the app and has no value in the real world. This allows children to learn basic financial skills and foster a sense of responsibility without risking real money. Download Bankidu today and start learning and growing together as a financially savvy family! For more information, read our Privacy Policy and our Terms of Use: https://www.bankidu.com/privacy-policy https://www.bankidu.com/terms-of-use
Screenshots
Verdict
The clearest difference is rating: Knowunity at 4.7 against Bankidu's 2.0. Knowunity also leads on update cadence (daily vs every 10 days) and ratings volume (9.4K vs 1). 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. Knowunity sells 29 in-app purchases, starting at $2.99 per month and Bankidu sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
Knowunity holds the better App Store score, 4.7 against 2.0. That said, the two scores are not equally well evidenced: Knowunity has 9.4K ratings behind it against 1, so its average is the more settled of the two.
Knowunity ships an update daily, Bankidu every 10 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.
| Parameter | Knowunity | Bankidu |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (9.4K ratings) — better | 2.0 (1 ratings) |
| Positive reviews | 82.0% of reviews | — |
| Number of ratings | 9.4K — better | 1 |
| Update frequency | Daily — better | Every 10 days |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Best chart rank | #17 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 15.1 — better |
| Further details — not scored | ||
| Size | 226 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Knowunity GmbH | Bankidu |
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
Bankidu
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Knowunity
- Knowunity Plus$2.991 Month
- Knowunity Pro$3.997 Days
- Knowunity Pro$4.997 Days
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- Knowunity Plus$7.491 Month
- Knowunity Pro$7.991 Month
- Knowunity Pro$8.497 Days
- Knowunity Pro$8.991 Month
- Knowunity Pro1 Month trial$9.991 Month
- Knowunity Pro6 variants$9.991 Month
- Knowunity Pro$13.491 Month
- Knowunity Pro1 Month trial2 variants$13.991 Month
- Knowunity Pro2 variants$15.991 Month
- Knowunity Pro$19.953 Months
- Knowunity Pro$22.991 Year
- Knowunity Pro1 Year trial$24.991 Year
- Knowunity Pro1 Year trial2 variants$29.901 Year
- Knowunity Plus$34.991 Year
- Knowunity Pro1 Year trial$35.901 Year
- Knowunity Pro3 variants$35.991 Year
- Knowunity Pro1 Year trial$35.991 Year
- Knowunity Pro$39.991 Year
- Knowunity Pro3 Days trial$39.991 Year
- Knowunity Pro$49.901 Year
- Knowunity Pro7 Days trial$49.991 Year
- Knowunity Pro2 variants$49.991 Year
- Knowunity Pro1 Year trial2 variants$49.991 Year
- Knowunity Pro3 Days trial$49.991 Year
- Knowunity Pro1 Year trial$54.991 Year
- Knowunity Pro3 Days trial$59.901 Year
Bankidu
- Bankidu Pro1 Month trial$0.991 Month
- Bankidu 4 Ever$8.99









