Comparison

Asap Calculus vs Rizmi

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

Head to head
About

Asap Calculus

Learn calculus concepts and problem-solving techniques rapidly. This app offers shortcuts to tackle difficult problems instantly, covering both college-level and AP Calculus curricula.

Highlights
  • Learn calculus quickly and efficiently
  • Discover problem-solving shortcuts
  • Solve hard problems instantly
  • Covers college and AP Calculus
Features
Read full description

Asap Calculus is for people who want to learn quickly and efficiently. You will find many short-cuts that you will use to solve hard problems, in an instant. Asap Calculus covers everything, from a regular college course to Ap Calculus course.

About

Rizmi

Features
Read full description

Rizmi turns your Apple Pencil, and hand into a math tutor. Write a problem by hand — derivatives, integrals, limits, combinatorics, and more — and Rizmi reads it and walks you through the solution one clear step at a time. Stuck on a step? Tap it for a deeper, plain-English explanation. WHY RIZMI • Just write — no fiddly equation editors or keyboards • Step-by-step solutions you can actually follow, not just the final answer • Tap any step to understand the "why," not only the "how" • Built for Calculus and Discrete Math • Clean and distraction-free, made for iPad + Apple Pencil HOW IT WORKS 1. Write your problem on the canvas 2. Tap Read to confirm what was recognized 3. Tap Solve for the full step-by-step walkthrough 4. Tap any step for a deeper explanation Great for checking your work, learning new topics, or studying for exams.

Screenshots

Asap Calculus3 screens
Rizmi2 screens

Verdict

The call

The clearest difference is in-app purchases: Rizmi at none against Asap Calculus's 1. Rizmi also leads on update cadence (weekly vs every 4 months). Asap Calculus's advantage is iOS requirement (15.6 vs 17.0). On price, 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. Asap Calculus sells 1 one-off in-app purchase. Rizmi asks for nothing beyond the download.

UpkeepUpdate frequency

Asap Calculus ships an update every 4 months, Rizmi weekly. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

Scorecard3 real differences · 7 level
Asap Calculus versus Rizmi: the parameters behind the verdict, then further details
ParameterAsap CalculusRizmi
PriceFreeFree
Rating4.2 (92 ratings) — better—
Positive reviews60.0% of reviews—
Number of ratings92 — better—
Update frequencyEvery 4 monthsWeekly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size18 MB0 MB
Age rating4+4+
DeveloperMohammed Hassan AljanahiSAIDMAKHMUD MAKHKAMJONOV

In-app purchases

1 purchases

Asap Calculus

One-time1
  • Full Access$0.99
None

Rizmi

No in-app purchases

Questions

Is Asap Calculus free?
Asap Calculus is free to download, with in-app purchases available.
Is Rizmi free?
Rizmi is free to download, with no in-app purchases.
Do Asap Calculus or Rizmi have ads?
Neither Asap Calculus nor Rizmi shows ads.
Which is updated more often, Asap Calculus or Rizmi?
Asap Calculus ships an update every 4 months, and Rizmi weekly. Most recently, Asap Calculus was updated on October 1, 2026 and Rizmi on September 30, 2026.

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