Comparison

MathNotes vs ZOHAL

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

Head to head
About

MathNotes

This app helps students with math by offering effortless note-taking, organized study materials, and an AI-powered solver for equations. It provides step-by-step explanations to ensure understanding and includes a floating calculator for simultaneous use.

Highlights
  • Effortless note-taking for equations and concepts
  • Organized study notes with categorization
  • AI Math Solver with step-by-step explanations
  • Floating calculator for simultaneous use
  • Study notes on the go
Features
Read full description

Are you a student who uses math? Well, here's something you won't want to skip! Introducing MathNotes, the app that Makes Math Easy! MathNotes is tailored for students just like you, understanding your unique needs in and outside the classroom! Here's how MathNotes makes your math a piece of Pi ;) Effortless Note-Taking: Exponentially improve your note-taking during class! Our user-friendly interface lets you jot down equations, concepts, and insights with ease, eliminating messy pen and paper notebooks. Stay Forever Organized: Tired of searching for notes? MathNotes keeps your study life organized, allowing you to categorize and find notes effortlessly. Get Answers in less than a Snap: MathNotes features our powerful AI Math Solver that cracks tricky equations in no time. Study with Confidence: Don’t let math divide you! The AI Math Solver provides step-by-step explanations, ensuring you understand the 'how' and 'why' behind every equation. Awesome Calculator: Crunch those numbers! Our calculator floats over your notes, like a leaf in the wind, allowing you to calculate and take notes simultaneously. Study Anywhere: Whether in class or on the go, MathNotes goes where you are. Study on the fly and never miss a beat. Because math waits for no one, and neither should you! Subscribe and unlock MathNotes' full potential: More features, more convenience, and more math brilliance! It all adds up to making your math easy! Subscriptions automatically renew each month 24 hours before the end of the current period. You can turn off auto-renew at any time. Need help or have suggestions? Our support team is ready and happy to assist. Email us at support@impalastudios.com. For math-related questions, uhm, yeah, have you tried the solver? It’s available with the free trial! Terms & Conditions: https://impalastudios.com/terms Privacy Policy: https://impalastudios.com/privacy MathNotes Makes Math Easy! (C) 2000 Impala Studios.

About

ZOHAL

Features
Read full description

Zohal is calculus practice the way you'd actually do it: on paper. Pick a problem, or circle one from your own PDF worksheet, and start writing with Apple Pencil or your finger. Zohal reads your handwriting as real math — not just the final answer, but every step along the way. -------- Terms of Use: https://zohal.ai/terms Privacy Policy: https://zohal.ai/privacy When you get stuck or make a mistake, Zohal notices. It won't hand you the answer right away. It'll point at the step that's off, ask a question, or give you a hint — the same way a good tutor would, one nudge at a time. WHAT YOU CAN DO - Solve on an infinite handwritten canvas - Practice hundreds of verified calculus problems, from limits to Taylor series - Import a PDF and circle any problem to work on it - Get step-by-step feedback as you write, not just a final grade - Track your progress chapter by chapter and pick up where you left off Zohal is built for people who think better with a pen in hand. No typing equations into a box, no switching between five apps to check your work — just you, the problem, and a tutor watching over your shoulder. Calculus I is where we're starting. More is coming.

Screenshots

MathNotes4 screens
ZOHAL3 screens

Verdict

The call

The clearest difference is update cadence: ZOHAL at every 2 days against MathNotes's every 11 days. MathNotes's advantage is iOS requirement (15.0 vs 26.0). On price, ads, in-app purchases 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. MathNotes sells 1 in-app purchase, starting at $2.99 per month and ZOHAL sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

MathNotes ships an update every 11 days, ZOHAL every 2 days. The most recent releases landed on November 3, 2026 and November 10, 2026 respectively.

Scorecard2 real differences · 8 level
MathNotes versus ZOHAL: the parameters behind the verdict, then further details
ParameterMathNotesZOHAL
PriceFreeFree
Rating4.7 (52 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings52 — better—
Update frequencyEvery 11 daysEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better26.0
Further details — not scored
Size61 MB19 MB
Age rating4+4+
DeveloperImpala StudiosAL WATAD INFORMATION TECHNOLOGY COMPANY

In-app purchases

1 purchases

MathNotes

Subscriptions1
  • Premium Subscription3 Days trial$2.991 Month
2 purchases

ZOHAL

Subscriptions2
  • Zohal Pro$14.991 Month
  • Zohal Pro Semester$79.996 Months

Questions

Is MathNotes free?
MathNotes is free to download, with in-app purchases available.
Is ZOHAL free?
ZOHAL is free to download, with in-app purchases available.
Do MathNotes or ZOHAL have ads?
Neither MathNotes nor ZOHAL shows ads.
Which is updated more often, MathNotes or ZOHAL?
MathNotes ships an update every 11 days, and ZOHAL every 2 days. Most recently, MathNotes was updated on November 3, 2026 and ZOHAL on November 10, 2026.

Other comparisons