# Hello Crayons vs Math Duel

The clearest difference is rating: Math Duel at 4.5 against Hello Crayons's 4.0. Math Duel also leads on monetization model (free vs free with in-app purchases) and ratings volume (236 vs 68). Hello Crayons's advantage is review sentiment (82% vs 64%) and iOS requirement (9.3 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Hello Crayons sells 10 one-off in-app purchases and Math Duel sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Math Duel holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 68 and 236 respectively. Written reviews complicate that: 82% of Hello Crayons's written reviews are positive against 64% of Math Duel's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on November 1, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Hello Crayons | Math Duel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (68 ratings)](https://appshunter.io/ios/app/hello-crayons/id440149103/reviews) | **[4.5 (236 ratings)](https://appshunter.io/ios/app/math-duel-multiplayer-battle/id495077699/reviews)** |
| Number of ratings | 68 | **236** |
| Positive reviews | **81.6% of reviews** | 64.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 84 MB | 86 MB |
| Requires iOS | **9.3** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Raysoft.co](https://appshunter.io/developer/433279490) | [Ellie's Games, LLC](https://appshunter.io/developer/355986115) |

## What reviewers say

### Hello Crayons

[App page](https://appshunter.io/ios/app/hello-crayons/id440149103)

This app offers a fun and easy drawing experience for children, featuring realistic crayon and marker pen simulations. It includes cool drawing sounds and an intuitive interface, with free coloring sketches available.

**Highlights:** Realistic crayon and marker pen simulation, Cool drawing sound effects, Intuitive user interface, Free coloring sketches, Part of a drawing series

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 32 color crayons | $0.99 | one-time |
| 32 color marker pens | $0.99 | one-time |
| Coloring book #1 | $0.99 | one-time |
| Coloring Book #2 | $0.99 | one-time |
| Coloring Book #3 | $0.99 | one-time |
| Coloring Book #4 | $0.99 | one-time |
| Flood Fills & Brush Pens | $0.99 | one-time |
| crayon_cbook5 | $0.99 | one-time |
| crayon_cbook6 | $0.99 | one-time |
| crayon_cbook7 | $0.99 | one-time |

**What reviewers like**

- 👨‍👩‍👧‍👦 Great for kids and toddlers
- 🎨 Realistic crayon texture and appearance
- 😌 Relaxing and stress-relieving activity
- 👍 Easy and intuitive to use
- 🎯 Good for creative expression and drawing

**What reviewers complain about**

- 🐛 Frequent crashes and freezing issues
- ⏸️ App doesn't open or loads to blank screen
- 💾 Pictures not saving to camera roll
- 🔄 Lost purchases after updates
- ⏳ No updates for years

**Reported bugs**

- App crashes on startup or during use
- Blank white screen after loading
- Pictures not saving to camera roll despite showing saved
- Coloring books disappear after app update
- Purchased extras lost after updates

**Requested features**

- Zoom in and out capability
- Multiple crayon/marker tip sizes
- More colors and drawing tools
- Import and trace pictures feature
- More coloring book pages


### Math Duel

[App page](https://appshunter.io/ios/app/math-duel-multiplayer-battle/id495077699)

Engage in a fun, competitive math game for two players on a single device. Improve basic math skills and strategic thinking with customizable equations and modes. Ideal for classrooms or home practice, it encourages collaboration and personalized learning.

**Highlights:** Two-player split-screen mode, Single player practice, Customizable equations, Teacher-adjustable settings, Basic math skill improvement, Strategic thinking development

**Features:** macOS Compatibility, Family Sharing, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $4.99 | one-time |

**What reviewers like**

- 👍 Great for practicing math facts
- 👨‍👩‍👧‍👦 Good for family/classroom competition
- 💡 Customizable difficulty levels
- 🧠 Effective for mental math skills
- 🎮 Fun and engaging gameplay

**What reviewers complain about**

- 🐛 Frequent crashing issues
- 📉 Multiplication and division not working well for some
- 🔢 Increments of 10 instead of 1 for numbers
- 🚫 No option to focus on specific timestables
- ❌ Inability to change operations/differentiation as advertised

**Reported bugs**

- App keeps crashing
- Multiplication doesn't work well
- Division problems cannot be solved due to lack of decimal key
- Settings button resets score
- App freezes timer in single player when settings is pressed

**Requested features**

- Ability to focus on specific timestables
- Option to change operations and differentiation
- Support for older iPads
- Return to increments of 1 for numbers
- Add decimal point for division


## Frequently asked questions

### Is Hello Crayons free?

Hello Crayons is free to download, with in-app purchases available.

### Is Math Duel free?

Math Duel is free to download, with in-app purchases available.

### Which has better reviews, Hello Crayons or Math Duel?

Math Duel is rated higher. Hello Crayons averages 4.0 out of 5 from 68 ratings, while Math Duel averages 4.5 from 236 ratings.

### Do Hello Crayons or Math Duel have ads?

Neither Hello Crayons nor Math Duel shows ads.

### Which is updated more often, Hello Crayons or Math Duel?

Hello Crayons ships an update every 6 weeks, and Math Duel every 6 weeks. Most recently, Hello Crayons was updated on November 1, 2026 and Math Duel on November 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*