Draw.Ai vs WonderCalc
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Draw.Ai
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Whiteboard Notepad is a light weight and easy to use application that designed to enhance your interactive whiteboard. It provides an intuitive equation editor designed to assist teachers during their classes. Whiteboard Notepad allows you to add fractions, square roots and exponents to the whiteboard, inserts pictures, and writes text in order to create your lesson. The collaborative digital canvas for effective meetings and engaging learning. Help teams run effective meetings, visualise ideas, and work creatively with notes, shapes, templates, and more. Ideal for making notes, teaching, classroom learning, making to-do lists, and playing games. Smooth, magnetic writing surface—great for leaving notes or posting reminders Facilitate distance learning, run collaborative lessons and maximise learning outcomes with ink, notes, stickers, and more. There are colourful background for testing & painting. There is a swipe effect for scrolling all notes or you can say your A4 size paper notes to easily find your favourite notes or paper.
WonderCalc
This utility app handles all your basic calculation needs, including unit conversions for length, weight, and temperature. It also offers advanced financial calculations for loans, such as monthly payments, total cost, and interest paid.
- Basic calculations
- Cut, copy, and paste functionality
- Unit conversions (length, weight, temperature)
- Loan payment calculations
- Total loan cost and interest calculation
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WonderCalc performs all basic calculations, and allows you to cut, copy, and paste values to and from other apps. It can convert between units of length, weight, and temperature. It allows you to calculate monthly payments, as well as total cost and interest paid on the life of a loan.
Screenshots
Verdict
The clearest difference is update cadence: WonderCalc at every 5 days against Draw.Ai's every 3 months. Draw.Ai's advantage is iOS requirement (13.0 vs 16.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Draw.Ai ships an update every 3 months, WonderCalc every 5 days. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.
| Parameter | Draw.Ai | WonderCalc |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 3 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 15 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | alkesh dudhat | SharkMonkey Apps |
In-app purchases
Draw.Ai
No in-app purchases
WonderCalc
No in-app purchases









