Calculator ∞
★ 4.5Find an alternative to Calculator ∞
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First year: Unknown
Data and scoring
Profile based on reviews and description
- Profile analysed
- Jun 22, 2026
- App updated
- Mar 12, 2026
Store sources
- App Store · Store data seen: Oct 14, 2026 · Recently checked
Plans and limits
Plans and free-tier limits are not verified. Free installation does not mean free usage.
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Marketing versus reality estimates how well promised features are supported; stability estimates complaints about crashes and speed. Project activity is calculated from update recency, review activity and store availability. Percentages are not guarantees or success probabilities; missing data does not mean a zero score.
What it actually doesTop Paid App in the United States, United Kingdom, Australia, Germany, and more.
Actually does
- ✓Calculator85% of reviews
- ✓Решение уравнений и систем10% of reviews
- ✓Вычисление интегралов и производных15% of reviews
- ✓Unit converter20% of reviews
- ✓Offline-first15% of reviews
- ✓Ad-free10% of reviews
- ✓Graph Plotting10% of reviews
Claimed, but not confirmed by reviews
- ⚠Handwriting Recognition
- ⚠Матричные вычисления
- ⚠Регрессионный анализ и статистика
- ⚠Dark mode
- ⚠iPad-optimized
- ⚠Data export
- ⚠Решение задач по фото (IAP)
- ⚠Complex Numbers
Common complaints
- ✗Criticism of new interface (v5.5.4)50% of mentions
«New interface is very inconvenient to use! I really loved this app with previous interface. Now it's impossible to use it.»
- ✗Non-intuitive navigation and function search25% of mentions
«Adding the number Pi to a formula is a harder task than calculating a line integral. 7 minutes searching in the functions list»
- ✗Crashes on iPad/iOS 1215% of mentions
«Crashes after the latest update on iPad mini iOS 12.5.7»
- ✗Errors in complex number calculations and syntax10% of mentions
«Calculated polar and algebraic forms of complex numbers incorrectly»
- ✗Slowness with complex calculations10% of mentions
«It's very slow in complex calculations. iPad Air, iOS 12»
What people praise
- ★Powerful functionality (integrals, probability, matrices)
«Is it even legal to release such a powerful calculator for a phone? I solved a probability theory problem on my phone in just a few clicks»
- ★Offline functionality without internet
«The only calculator with such offline capabilities on iOS»
- ★No advertising
«No annoying ads whatsoever!!!»
- ★Complete set of tools for scientific calculations
«Great product! Contains all the stuff you may need!»
- ★Reliability during long-term use
«Love this app for about ten years and using instead of default»