Is Scientific Calculator fx-991 Worth It?
A data-driven look at whether Scientific Calculator fx-991 deserves a spot on your phone.
4.5/5
Rating
283
Ratings
Free
Price
20 MB
Size
Our Verdict
Highly Recommended
Based on 283 App Store ratings, Scientific Calculator fx-991 shows: excellent ratings, actively maintained, free to try.
The Data
📱 Category: Education
👨💻 Developer: Dinh Phuc
💰 Price: Free to download
⭐ Rating: 4.5/5 from 283 users
🏷️ Genres: ["Education"]
🔞 Age Rating: 4+
📦 Size: 20 MB
🔢 Version: 1.7.8
📲 Requires: iOS 14.0+
📅 On App Store: 3 years
🌍 Languages: 59
Maintenance Status
✓ Updated Yesterday This app is actively maintained — the developer is shipping updates regularly.
Latest update: + Improved and enhanced search results. + Fixed issues in the complex numbers section.
Screenshots
See how Scientific Calculator fx-991 compares to every competitor.
Full Education Report — $9.99