COMath vs StudyTool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
COMath
This app acts as a personal math tutor, offering support and practice for arithmetic, algebra, and geometry. It provides over 100,000 word problems with step-by-step solutions and an equation solver to help students develop their math skills.
- Personalized math tutoring
- Arithmetic practice (addition, subtraction, multiplication, division)
- Over 100,000 math word problems
- Step-by-step equation solving
- Algebra and geometry support
- Practice without pencils
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COMath is a fun math and brain-training app for students and puzzle lovers of all ages. - Practice addition, subtraction, multiplication, and division - Solve 100,000+ math word problems with explanations - Learn algebra step by step with the equation solver - Enjoy number puzzles like Sudoku, Calcudoku, Fillomino, Minesweeper, Calculate 24, and more Practice math, sharpen logic, and enjoy solving challenges anytime, anywhere.
StudyTool
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StudyTool Master CCFES – Universiteit Utrecht De master CCFES aan de Universiteit van Utrecht leidt studenten op tot basis orthopedagoog. Het is een uitdagende, eenjarige opleiding en daarom hebben we digitale routekaart ontwikkeld, die wegwijs en houvast biedt. Studenten, docenten en alumni gidsen jou met korte video’s door de studie heen. Ook kan je op de digitale routekaart zelf alle informatie over de vakken vinden of vragen stellen om meer te weten te komen. Je kunt doorklikken naar literatuur, testen of video’s. Zo kun je in je eigen tijd zelf alles vinden. Met de routekaart wordt de studie leuker omdat je zelfstandig je weg kunt vinden.
Screenshots
Verdict
The clearest difference is ads: StudyTool at none against COMath's shown. StudyTool also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, 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.
COMath ships an update monthly, StudyTool every 2 months. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.
| Parameter | COMath | StudyTool |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (45 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 45 — better | — |
| Update frequency | Monthly — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 89 MB | 16 MB |
| Age rating | 9+ | 12+ |
| Developer | Jianfeng Wu | Neo Software B.V. |
In-app purchases
COMath
No in-app purchases
StudyTool
No in-app purchases
