COMath vs Sketchies
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.
Sketchies
Transform your text prompts into unique, printable black-and-white coloring pages using AI. Choose from various styles suitable for all ages, then print or share your creations.
- AI prompt-to-sketch generation
- Multiple artistic styles
- Printable and shareable output
- Suitable for all ages
- Free to start
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Unleash your creativity with Sketchies - where words become art! Sketchies turns your ideas into printable black-and-white coloring pages using the power of AI. Simply type a prompt, choose a style, and watch your imagination come to life as a sketch you can color, print, or share. Features: • Prompt-to-Sketch Magic - Describe anything and instantly see it as a coloring page. • Multiple Styles for Every Age - From simple kids’ outlines to detailed adult designs. • Printable & Shareable -Export high-quality pages ready for crayons, markers, or digital coloring. • Fun for Everyone - Designed for kids, parents, artists, and anyone who loves to create. • Free to Start - Try Sketchies for free and explore endless creative possibilities. Bring imagination to paper — one Sketchie at a time!
Screenshots
Verdict
The clearest difference is ads: Sketchies at none against COMath's shown. Sketchies also leads on rating (5.0 vs 4.8) and monetization model (free vs ad-supported). COMath's advantage is ratings volume (45 vs 1). On price, in-app purchases, device support and iOS requirement 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.
Sketchies holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: COMath has 45 ratings behind it against 1, so its average is the more settled of the two.
| Parameter | COMath | Sketchies |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (45 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 45 — better | 1 |
| Update frequency | Monthly | — |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 89 MB | 27 MB |
| Age rating | 9+ | 17+ |
| Developer | Jianfeng Wu | david khayutin |
Customer experience
COMath
Sketchies
In-app purchases
COMath
No in-app purchases
Sketchies
No in-app purchases
Questions
Is COMath free?
Is Sketchies free?
Which has better reviews, COMath or Sketchies?
Do COMath or Sketchies have ads?
Other comparisons
