Kvantastica vs Wait, Professor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kvantastica
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Kvantastica — образовательная платформа для изучения программирования и цифровых технологий. В приложении доступны: — Расписание занятий и уведомления — Учебные материалы и задания — Видеоуроки и мастер-классы — Отслеживание прогресса обучения — Система достижений и активности — Личный профиль пользователя — Поддержка и обратная связь Пользователи могут получать уведомления о новых материалах, занятиях и обновлениях прямо в приложении.
Wait, Professor
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You read the same paragraph five times and none of it stays. That is not a you problem. Textbooks are written to be accurate, not to be understood. Wait, Professor gives you a second voice for the exact moment a sentence stops making sense. WHAT IT IS Two tutors in one lesson. Thorne teaches the topic straight, at full depth, nothing watered down. Mila is the one you tap when a sentence lands wrong. She says the same idea again in plain words, then again as an analogy if you need it. She never sighs at you, and she never runs out of patience at 2am. WHO IT IS FOR Students buried in dense material, self-taught developers lost in documentation, and anyone whose brain goes left when the lecturer goes right. If you have ever wanted to put your hand up and say wait, go back, this was built for you. WHAT IT FIXES - Nothing sticks. Every lesson stops to ask you a question, so you find out what you missed now instead of in the exam hall. - Walls of text. Lessons arrive in small pieces you tap through, not one long answer you have to survive. - Nothing to show for it. Each lesson ends with a recap built from the places you asked Mila for help, plus a plan for when to review them. - No time to set anything up. No deck to build, no files to upload, no prompt to get right. HOW IT WORKS - Type any topic. The Krebs cycle, recursion, options pricing, whatever is in front of you. - Answer a few short questions so the course fits what you already know. - Get a real course, lesson by lesson, in the order the subject needs. - Tap Mila for the plain version. Tap Thorne to keep moving. - Answer the checkpoint at the end of each lesson. - Keep the recap. Your courses stay on your shelf and reopen for free. PRICING Three days free, then one subscription, monthly or yearly, covering every course you make. No ads, no locked lessons, no per-course fee, no feature held back for a higher tier. We charge after the trial because every lesson is written by a paid AI model, so there is no permanently free tier and nothing gets drip-fed later. Lessons are generated by an AI model and can be wrong. Check anything that matters against your own course material. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://waitprofessor.com/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Kvantastica at none against Wait, Professor's 2. Kvantastica also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence 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. Wait, Professor sells 2 in-app purchases, starting at $19.99 per month. Kvantastica asks for nothing beyond the download.
Kvantastica ships an update weekly, Wait, Professor every 6 days. The most recent releases landed on September 8, 2026 and September 24, 2026 respectively.
| Parameter | Kvantastica | Wait, Professor |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 32 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | MediaRise | Teimur Gasanov |
In-app purchases
Kvantastica
No in-app purchases
Wait, Professor
- Monthly Subscription3 Days trial$19.991 Month
- Yearly Subscription3 Days trial$119.991 Year





