Comparison

Astra AI vs Mindfly

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

Head to head
About

Astra AI

This AI-powered study assistant provides instant, step-by-step guidance for subjects like math, physics, and chemistry. It offers exam preparation, homework help, and in-depth subject exploration, adapting to your learning pace and country's curriculum.

Highlights
  • AI-powered step-by-step solutions
  • Snap and solve homework
  • Personalized exam preparation
  • Curriculum-aligned lessons
  • 24/7 availability
  • Support for 14 subjects
Features
Read full description

Join millions of students enhancing their grades with Astra AI, the leading AI tutor providing personalized support in math, physics, chemistry, and beyond. Astra AI offers instant, step-by-step guidance tailored to your individual level, available anytime to adapt to your pace. Master your coursework with features like "Exam Prep" for targeted test readiness, "Solver Mode" for on-the-spot homework assistance, and "Socratic Mode" for in-depth subject exploration. This study app transforms how you learn, helping you achieve faster and smarter progress. Build a solid foundation in subjects including algebra, geometry, linear equations, chemical reactions, the periodic table, forces, and kinematics. Key Features: - Snap and Solve: Snap a photo of any assignment or question and receive immediate, clear solutions. - Step-by-Step Problem Solving: Tailored guidance adapts to your progress, identifying learning gaps and suggesting next steps. - Exam Prep: Take a photo of your exam or select topics to create a personalized study plan. - Curriculum-Based Learning: Lessons are customized to align with your country's official curriculum, ensuring you're learning what's taught in class. - Comprehensive Subject Coverage: From Math, Physics, and Chemistry to English, German, and beyond, explore 14 subjects tailored to your needs. - Available 24/7: No need for appointments or waiting times—ask anything, anytime. Why Choose Astra AI? Breakthrough understanding of previously challenging topics. Stop guessing and start learning efficiently, with confidence in class, exams, and the entire school year. With Astra AI, it's like having a dedicated tutor right in your pocket. Globally Trusted With millions of users, Astra AI empowers students and teachers worldwide to discover a more effective way to learn. Whether in classrooms, at home, or during crucial exam periods, students gain confidence and clarity, often asking and understanding questions without hesitation. Download Astra AI today and excel in your next exam. Prepare and succeed in Math, Physics, Chemistry, or any subject of your choice.

About

Mindfly

Prepare for national standardized tests with a personal trainer app. Access a real database of past exams, track your progress with smart statistics, and study offline. Covers all essential subjects for university entrance exams.

Highlights
  • Real test database from past exams
  • Smart progress tracking and weak point analysis
  • Offline study mode
  • Covers multiple subjects
  • Exam-style test format
  • Detailed explanations for answers
Features
Read full description

Хочеш скласти НМТ на 200 балів без стресу та купи підручників? Наш застосунок — це твій персональний тренажер для підготовки до Національного мультипредметного тесту (НМТ) та ЗНО. Ми зібрали все необхідне в одному місці, щоб ти міг готуватися будь-де і коли: у транспорті, на перерві чи вдома. Чому обирають нас: ■ Реальна база тестів: Тренуйся на завданнях минулорічних сесій НМТ та ЗНО. ■ Розумна статистика: Слідкуй за своїм прогресом. Додаток покаже твої слабкі сторони, щоб ти знав, що треба підтягнути. ■ Зручний інтерфейс: Нічого зайвого — тільки навчання. Працює швидко та стабільно. ■ Офлайн режим: Готуйся навіть без інтернету, в укриті чи без світла. Доступні всі необхідні предмети: ■ Математика ■ Українська мова ■ Історія України ■ Англійська мова ■ Українська література ■ Біологія ■ Географія ■ Фізика ■ Хімія Як це працює? - Обирай предмет та тему. - Проходь тести у форматі реального іспиту. - Дивись правильні відповіді та пояснення. - Аналізуй помилки та покращуй результат щодня! Вступ 2026 вже близько. Не гай часу — завантажуй додаток і починай підготовку до свого омріяного університету вже зараз! ■ Твій бюджетний вступ починається тут.

Screenshots

Astra AI4 screens
Mindfly4 screens

Verdict

The call

The clearest difference is in-app purchases: Mindfly at none against Astra AI's 10. Mindfly also leads on rating (5.0 vs 4.8). Astra AI's advantage is ratings volume (5.6K vs 3). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Astra AI sells 10 in-app purchases, starting at $8.00 per 7 days. Mindfly asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Mindfly holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Astra AI has 5.6K ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Astra AI ships an update every 9 days, Mindfly weekly. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 6 level
Astra AI versus Mindfly: the parameters behind the verdict, then further details
ParameterAstra AIMindfly
PriceFreeFree
Rating4.8 (5.6K ratings)5.0 (3 ratings) — better
Positive reviews81.9% of reviews—
Number of ratings5.6K — better3
Update frequencyEvery 9 daysWeekly — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size26 MB32 MB
Age rating9+12+
DeveloperAstra AI d.o.o.Nikita Rodoslavov

Customer experience

Astra AI

All ratings5,603 ratings
Positive95.0%
Neutral2.1%
Negative3.0%
Written reviews419 reviews
Positive81.9%
Neutral4.8%
Negative13.4%

Mindfly

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

10 purchases

Astra AI

Subscriptions6
  • Astra AI Plus - Weekly$8.007 Days
  • Astra AI Plus - Monthly$24.001 Month
  • Astra AI Sigma - Monthly$80.001 Month
Show 3 more
  • Astra AI Plus - Yearly$119.991 Year
  • Astra AI Plus - Monthly (12 Mo Com)$119.991 Year
  • Astra AI Plus - Yearly3 Days trial$119.991 Year
One-time4
  • Credit Pack 2x$15.00
  • Credit Pack 3x$28.00
  • Credit Pack 10x$99.00
Show 1 more
  • Exam Pass$121.99
None

Mindfly

No in-app purchases

Questions

Is Astra AI free?
Astra AI is free to download, with in-app purchases available.
Is Mindfly free?
Mindfly is free to download, with no in-app purchases.
Which has better reviews, Astra AI or Mindfly?
Mindfly is rated higher. Astra AI averages 4.8 out of 5 from 5.6K ratings, while Mindfly averages 5.0 from 3 ratings.
Do Astra AI or Mindfly have ads?
Both Astra AI and Mindfly show ads.
Which is updated more often, Astra AI or Mindfly?
Astra AI ships an update every 9 days, and Mindfly weekly. Most recently, Astra AI was updated on November 8, 2026 and Mindfly on November 5, 2026.

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