Scientific Calculator fx-991EX
Scientific Calculator fx-991EX generates an estimated $0/month in revenue from 10–60 downloads/month on the App Store, according to AppCurrents estimates (updated 2026-08-02).
| Est. revenue / month | $0 |
|---|---|
| Est. downloads / month | 10–60 |
| Estimate confidence | medium |
| Pricing | Free |
| Rating | 3.00 ★ (2 ratings) |
| Category | Education |
| Released | 03.04.2026 |
| App last updated | 03.08.2026 |
| Platform | iOS |
Modeled monthly estimate · rating velocity · medium confidence
About
Scientific Calculator fx-991EX is an academic-level scientific calculator that solves mathematical expressions in natural textbook format — fractions with horizontal bars, square roots with radical signs, and powers with superscripts, rendered exactly as they appear in your textbook. Built for university students, engineers, researchers, and professionals who need precision and clarity in every c…
Trends & analysis
Chart rank trend
US · overallWhy it's surfacing
Scout 23Ratings & velocity
★ 0 in windowRating distribution
50% positive · 2 ratingsGeographic reach
best rank · 1 storefrontRevenue & downloads trend
ARPU $0Update history
2 updates tracked- v2.0.91d ago
Minor bugs fixed!
- v2.0.83mo ago
• Smarter delete: cursor moves naturally through fractions, powers, and mixed numbers • Stacked x²/x^ presses share one superscript line (no more diagonal staircase) • Chained-exponent results corrected (5²² → 625)
Scientific Calculator fx-991EX — FAQ
How many downloads does Scientific Calculator fx-991EX get?
Scientific Calculator fx-991EX sees an estimated 10–60 downloads per month on the App Store, per AppCurrents modeling.
Is Scientific Calculator fx-991EX free?
Scientific Calculator fx-991EX is free to download on the App Store, with no in-app purchases detected.
What is Scientific Calculator fx-991EX's rating?
Scientific Calculator fx-991EX holds a 3.00-star average from 2 ratings on the App Store.
When was Scientific Calculator fx-991EX released?
Scientific Calculator fx-991EX launched on the App Store on 03.04.2026. Its latest version shipped 03.08.2026.
