Calculate84
Calculate84 generates an estimated $25k–$140k/month in revenue from 37k–150k downloads/month on the App Store, according to AppCurrents estimates (updated 2026-10-02).
| Est. revenue / month | $25k–$140k |
|---|---|
| Est. downloads / month | 37k–150k |
| Estimate confidence | medium |
| Pricing | Free + IAP |
| Rating | 4.78 ★ (53,638 ratings) |
| Category | Education |
| Best chart rank | #68 Education Free |
| Released | 17.08.2019 |
| App last updated | 31.08.2026 |
| Platform | iOS |
Modeled monthly estimate · rating velocity · medium confidence
About
Graphing made for iPhone Calculate84 brings the graphing calculator experience to iPhone with a fast, touch-friendly design. What you can do: • Plot and explore graphs with smooth touch controls • Find familiar calculator functions quickly • Scroll naturally through equations and results • Get clearer, more helpful error messages • Send feedback directly from the app Why we built Calculate84 W…
Trends & analysis
Chart rank trend
US · categoryWhy it's surfacing
Scout 18Ratings & velocity
★ 0 in windowRating distribution
95% positive · 52k ratingsGeographic reach
best rank · 1 storefrontRevenue & downloads trend
ARPU $1In-app purchases
6 tiersUpdate history
6 updates tracked- v3.0.41mo ago
Improved equation history and result formatting, more reliable Pro purchases, better accessibility, and fixes for math input and stability.
- v3.0.31mo ago
Create and evaluate piecewise functions, explore clearer in-app function guides, and enjoy smoother equation editing with performance and stability improvements.
- v3.0.21mo ago
Improved graphing, equation editing, and table reliability, with additional performance and stability fixes across iPhone, iPad, and Mac.
- v3.0.11mo ago
Fixed an issue where the equation table could lose your place after switching apps. This update brings a major 3.0 refresh to graphing, equation editing, function help, and everyday calculator workflows. - New smoother graphing with better panning, zooming, tracing, labels, highlights, and inline graph previews - Redesigned equation table that feels faster, scrolls more naturally, and keeps your recent work easier to follow - Function help previews now show examples and argument details directly where you need them - New support for implicit graphing, fixed-range graph inputs, clearer trace labels, coordinate labels, and stat plot previews - Improved equation editing with better cursor movement, selection, copy/paste, matrix editing, and math formatting - New interactive number and matrix adjustment controls for quicker editing and exploration - Better layouts on iPad, Mac, and large screens, including keypad sizing, split controls, spacing, and keyboard handling - Refreshed search with smoother animations, cleaner results, and improved accessibility behavior - Clearer graph and equation rendering, especially for labels, large text, complex expressions, and formatted results - Performance and reliability improvements across graphing, tables, equation solving, keypad resizing, and daily use
- v3.0.02mo ago
This update brings a major 3.0 refresh to graphing, equation editing, function help, and everyday calculator workflows. - New smoother graphing with better panning, zooming, tracing, labels, highlights, and inline graph previews - Function help previews now show examples and argument details directly where you need them - New support for implicit graphing, fixed-range graph inputs, clearer trace labels, coordinate labels, and stat plot previews - Improved equation editing with better cursor movement, selection, copy/paste, matrix editing, and math formatting - New interactive number and matrix adjustment controls for quicker editing and exploration - Better layouts on iPad, Mac, and large screens, including keypad sizing, split controls, spacing, and keyboard handling - Refreshed search with smoother animations, cleaner results, and improved accessibility behavior - Clearer graph and equation rendering, especially for labels, large text, complex expressions, and formatted results - Performance and reliability improvements across graphing, tables, equation solving, keypad resizing, and daily use
Calculate84 — FAQ
How much money does Calculate84 make?
According to AppCurrents estimates, Calculate84 generates approximately $25k–$140k per month (medium confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.
How many downloads does Calculate84 get?
Calculate84 sees an estimated 37k–150k downloads per month on the App Store, per AppCurrents modeling.
Is Calculate84 free?
Calculate84 is free to download on the App Store, monetizing through in-app purchases.
What is Calculate84's rating?
Calculate84 holds a 4.78-star average from 53,638 ratings on the App Store. It currently ranks #68 on the Education free chart.
When was Calculate84 released?
Calculate84 launched on the App Store on 17.08.2019. Its latest version shipped 31.08.2026.
