Krumbit vs Math Daily
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Krumbit
This app transforms your scrolling time into learning opportunities. Watch short video lessons on various topics and test your knowledge with quick quizzes. Build a daily habit of continuous learning in just minutes a day.
- Bite-sized video lessons
- Quick quizzes
- Daily streak tracking
- Progress monitoring
- Explore diverse topics
- In-app feedback
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Learn something useful every time you scroll. Krumbit is a microlearning app that turns short-form scrolling into short-form learning. Watch quick video lessons on science, health, history, and everyday facts, then take a fast quiz to lock in what you just learned. Built for people who love the pace of short videos but want something smarter, Krumbit helps you build a better habit without giving up the format you already enjoy. Whether you are on your commute, taking a quick break, or winding down at night, you can make real progress in minutes. What you can do in Krumbit: Watch bite-sized video lessons Take quick quizzes after each lesson Build a daily streak and track your progress Explore science, health, history, and everyday facts Send feedback directly in the app and help shape the product Krumbit makes scrolling feel productive: fast, visual, and actually useful. Download Krumbit and turn your scrolling habit into a learning habit.
Math Daily
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Five questions. One shared daily challenge. A sharper mind. Math Daily makes mental math a small, satisfying habit. Choose your starting point, answer your first five questions and let practice find your level. No account or long setup. THE DAILY FIVE Everyone in your level range gets the same five questions, in the same order. You get one attempt per day. Finish to see your number correct and completion time, then share a spoiler-free result with friends. Accuracy comes first; time breaks the tie. A new set arrives worldwide at midnight UTC. PRACTICE THAT FITS The curriculum uses 500 question patterns across 41 subjects, so addition and subtraction are only the starting point. Unlimited free foundation practice covers fourteen subjects, from multiplication and fractions to percentages, tips, discounts and everyday numbers. Choose five, eight or twelve questions. Your level adjusts from your answers; taking your time on a correct answer never counts against you. UNDERSTAND EVERY ANSWER Worked solutions explain the steps and useful shortcuts. They are always free. Skip a subject when you are not in the mood and see less of it without losing ability points. SIMPLE PROGRESS Your level describes difficulty. XP records effort. Your streak is simply the number of days you show up. Add a free small or medium Home Screen widget to see it at a glance and jump into practice. Optional reminders learn from your recent practice time, stop after you finish and ease off when you are away. Optional Game Center includes weekly and all-time world leaderboards. Free players can reach every rank; Pro practice earns 20% more XP. The Daily Five remains equal for everyone. MORE WITH MATH DAILY PRO • 27 advanced subjects, from algebra and graphs to calculus and decision theory, as your level grows. • Focused single-subject drills and Endless mode. • Full practice history. • 20% more ranked XP from practice and Endless. • Math before apps: choose individual apps inside Math Daily. A short question appears on the app shield; a correct answer opens it for 15 minutes. Requires Apple's Screen Time permission. Weekly, yearly and lifetime options are available. Any eligible annual free trial and its renewal price are shown before you subscribe. Manage or cancel subscriptions in your Apple account. QUIET BY DESIGN No ads, no account, no mascot. Practice, daily challenges and saved progress work offline. Purchases and Game Center need a connection. Questions, answers and private app-selection tokens stay on your device. Limited pseudonymous measurement records feature and aggregate session events; it never includes questions or answers. Privacy: https://www.nocteventures.com/daily-math/privacy/ Terms: https://www.nocteventures.com/daily-math/terms/ Support: hello@nocteventures.com
Screenshots
Verdict
The clearest difference is in-app purchases: Krumbit at none against Math Daily's 3. Krumbit also leads on iOS requirement (15.1 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. Math Daily sells 3 in-app purchases, starting at $0.99 per 7 days. Krumbit asks for nothing beyond the download.
| Parameter | Krumbit | Math Daily |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (16 ratings) — better | — |
| Positive reviews | 88.9% of reviews | — |
| Number of ratings | 16 — better | — |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 56 MB | 13 MB |
| Age rating | 12+ | 4+ |
| Developer | Boqiang Liang | Nocte Ventures Ltd |
In-app purchases
Krumbit
No in-app purchases
Math Daily
- Pro — Weekly$0.997 Days
- Pro — Yearly7 Days trial$14.991 Year
- Pro — Lifetime$29.99









