# Kid Calculator vs Math Kids

The clearest difference is price: Math Kids at Free against Kid Calculator's $0.99. Math Kids also leads on rating (4.5 vs 3.5) and update cadence (fortnightly vs every 13 months). Kid Calculator's advantage is iOS requirement (10.0 vs 15.0). On review sentiment, ads, in-app purchases and device support there is nothing between them.

Math Kids is free to download; Kid Calculator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Math Kids holds the better App Store score, 4.5 against 3.5. That said, the two scores are not equally well evidenced: Math Kids has 10K ratings behind it against 18, so its average is the more settled of the two. Written reviews complicate that: 86% of Kid Calculator's written reviews are positive against 83% of Math Kids's, so the app with the better star average is not the one people write more warmly about.

Kid Calculator ships an update every 13 months, Math Kids fortnightly. The most recent releases landed on November 2, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Kid Calculator | Math Kids |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.5 (18 ratings)](https://appshunter.io/ios/app/kid-calculator/id1107859664/reviews) | **[4.5 (10K ratings)](https://appshunter.io/ios/app/math-kids-addsubtractcount/id1272098657/reviews)** |
| Number of ratings | 18 | **10K** |
| Positive reviews | **85.7% of reviews** | 83.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Fortnightly** |
| Monetization | Paid | **Free** |
| Size | 37 MB | 374 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hendri Soerianto](https://appshunter.io/developer/1107831294) | [RV AppStudios LLC](https://appshunter.io/developer/340181308) |

## What reviewers say

### Kid Calculator

[App page](https://appshunter.io/ios/app/kid-calculator/id1107859664)

Engage children in math with a fun, interactive talking calculator. Explore numbers, aliens, and rockets with hidden surprises. Designed for kids by a 9-year-old.

**Highlights:** Interactive math learning, Talking calculator, Fun number exploration, Hidden surprises, Kid-designed interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Kids

[App page](https://appshunter.io/ios/app/math-kids-addsubtractcount/id1272098657)

This app offers a fun and engaging way for young children to learn basic math skills like counting, addition, and subtraction through interactive mini-games and puzzles. It helps build a strong foundation for early mathematics and logical thinking, with progress tracking for parents.

**Highlights:** Counting exercises, Comparison of numbers, Addition puzzles, Subtraction puzzles, Progress tracking, Customizable difficulty

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Fun and engaging for kids
- 🚀 Intuitive and easy to use
- 💡 Variety of math exercises
- 🎉 Rewarding system with certificates and stickers
- 🆓 Free and ad-free app

**What reviewers complain about**

- 🐛 Occasional freezing or crashing issues
- 🌐 Lack of language options (Russian not working)
- 🤔 Some users find the content too easy

**Reported bugs**

- Russian language not loading properly
- Drag and drop functionality not working as expected

**Requested features**

- Add more advanced math levels
- Provide ability to adjust difficulty settings
- Introduce new game modes or themes


## Frequently asked questions

### Is Kid Calculator free?

Kid Calculator costs $0.99, with no in-app purchases.

### Is Math Kids free?

Math Kids is free to download, with no in-app purchases.

### Which has better reviews, Kid Calculator or Math Kids?

Math Kids is rated higher. Kid Calculator averages 3.5 out of 5 from 18 ratings, while Math Kids averages 4.5 from 10K ratings.

### Do Kid Calculator or Math Kids have ads?

Neither Kid Calculator nor Math Kids shows ads.

### Which is updated more often, Kid Calculator or Math Kids?

Kid Calculator ships an update every 13 months, and Math Kids fortnightly. Most recently, Kid Calculator was updated on November 2, 2026 and Math Kids on November 13, 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.*