# DoodleMath vs Kahoot! Big Numbers

The clearest difference is rating: Kahoot! Big Numbers at 4.6 against DoodleMath's 4.0. Kahoot! Big Numbers also leads on ratings volume (1.6K vs 236). DoodleMath's advantage is monetization model (free with in-app purchases vs subscription) and update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. DoodleMath sells 10 in-app purchases, starting at $7.99 per month and Kahoot! Big Numbers sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Kahoot! Big Numbers holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Kahoot! Big Numbers has 1.6K ratings behind it against 236, so its average is the more settled of the two. Written reviews complicate that: 57% of DoodleMath's written reviews are positive against 49% of Kahoot! Big Numbers's, so the app with the better star average is not the one people write more warmly about.

DoodleMath ships an update every 3 weeks, Kahoot! Big Numbers every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | DoodleMath | Kahoot! Big Numbers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (236 ratings)](https://appshunter.io/ios/app/doodlemath-elementary-math/id598196680/reviews) | **[4.6 (1.6K ratings)](https://appshunter.io/ios/app/kahoot-big-numbers-dragonbox/id1529174828/reviews)** |
| Number of ratings | 236 | **1.6K** |
| Positive reviews | **57.1% of reviews** | 48.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 266 MB | 361 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [Discovery Education Inc.](https://appshunter.io/developer/1557216359) | [Kahoot ASA](https://appshunter.io/developer/1131203559) |

## What reviewers say

### DoodleMath

[App page](https://appshunter.io/ios/app/doodlemath-elementary-math/id598196680)

This app offers personalized math practice for elementary school children, covering topics from K-5. It uses fun games and interactive exercises to build confidence and ability, adapting to each child's pace and learning style.

**Highlights:** Personalized math practice, Thousands of interactive exercises and games, Rewards effort over ability, Offline capabilities, Free parent hub for progress insights, Accessibility options

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| First Student Monthly Subscription | $7.99 | per month |
| Second Student Monthly Subscription | $7.99 | per month |
| Third Student Monthly Subscription | $7.99 | per month |
| 1st Student Monthly | $10.99 | per month |
| 2nd Student Monthly | $10.99 | per month |
| 3rd Student Monthly | $10.99 | per month |
| First Student Annual Subscription | $60.99 | per year |
| 1st Student Annual | $94.99 | per year |
| 2nd Student Annual | $94.99 | per year |
| First User Lifetime Membership | $169.99 | one-time |

**What reviewers like**

- 👍 Helps with learning and understanding math
- 🎨 Fun and engaging for kids
- 🚀 Tracks progress and adjusts difficulty
- 💪 Improves confidence and performance in math
- 🤖 Enjoyable robot and pet customization features

**What reviewers complain about**

- 🐛 Bugs and glitches (login issues, freezing, visual glitches)
- 💰 Expensive subscription, in-app purchases
- 🤖 Robot customization items too overpriced
- 🕰️ Repetitive questions, not enough new content
- 🤯 Can be frustrating for struggling students

**Reported bugs**

- Frequent login issues and account sync problems
- Visual bugs like missing images or incorrect information
- Freezing or crashing during use
- Inconsistent behavior across different devices
- Subscription management and upgrade process issues

**Requested features**

- Allow parent account to track multiple children
- Provide more detailed progress tracking and analytics
- Offer more flexible subscription options
- Improve question explanations and teaching methods
- Add more engaging games and activities


### Kahoot! Big Numbers

[App page](https://appshunter.io/ios/app/kahoot-big-numbers-dragonbox/id1529174828)

This game makes learning about large numbers and arithmetic engaging for children. Players embark on an adventure, using addition and subtraction to manage resources and progress through worlds. It offers over 10 hours of gameplay with no reading required.

**Highlights:** Master long addition and subtraction, Base-ten system learning, Adventure-based gameplay, Over 10 hours of content, No reading required, Collect and trade resources, Furnish and decorate houses

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kahoot! Kids Monthly | $5.99 | per month |
| Kahoot! Kids Annual | $35.99 | per year |
| One-time Purchase | $19.99 | one-time |

**What reviewers like**

- 👍 Math made fun
- 🚀 Great game
- 🚀 Something about apples
- 🚀 It's Soo Magical!
- 🚀 Kahoot! is the best

**What reviewers complain about**

- 🐛 If you let the subscription lapse, your child will lose all their progress
- 🐛 u cant draw 4
- 🐛 Not challenging enough. Can only trial with annual subscription
- 💡 In app purchases are the worst :(
- 🐛 Have to pay.

**Reported bugs**

- Maalesef ⭐️⭐️⭐️
- Madenci bölümünde ilerlenmiyor
- Login screen freezes
- Incompatible with older devices

**Requested features**

- Maalesef ⭐️⭐️⭐️
- Madenci bölümünde ilerlenmiyor
- Dark mode option
- Advanced analytics dashboard


## Frequently asked questions

### Is DoodleMath free?

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

### Is Kahoot! Big Numbers free?

Kahoot! Big Numbers is free to download, with in-app purchases available.

### Which has better reviews, DoodleMath or Kahoot! Big Numbers?

Kahoot! Big Numbers is rated higher. DoodleMath averages 4.0 out of 5 from 236 ratings, while Kahoot! Big Numbers averages 4.6 from 1.6K ratings.

### Do DoodleMath or Kahoot! Big Numbers have ads?

Neither DoodleMath nor Kahoot! Big Numbers shows ads.

### Which is updated more often, DoodleMath or Kahoot! Big Numbers?

DoodleMath ships an update every 3 weeks, and Kahoot! Big Numbers every 2 months. Most recently, DoodleMath was updated on November 1, 2026 and Kahoot! Big Numbers on November 3, 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.*