# Moose Math vs Kid Calculator

The clearest difference is price: Moose Math at Free against Kid Calculator's $0.99. Moose Math also leads on rating (4.2 vs 3.5) and update cadence (every 2 months vs every 13 months). Kid Calculator's advantage is review sentiment (86% vs 76%). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

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

Moose Math holds the better App Store score, 4.2 against 3.5. That said, the two scores are not equally well evidenced: Moose Math has 590 ratings behind it against 18, so its average is the more settled of the two. Written reviews complicate that: 76% of Moose Math's written reviews are positive against 86% of Kid Calculator's, so the app with the better star average is not the one people write more warmly about.

Moose Math ships an update every 2 months, Kid Calculator every 13 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Moose Math | Kid Calculator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.2 (590 ratings)](https://appshunter.io/ios/app/moose-math-duck-duck-moose/id660345152/reviews)** | [3.5 (18 ratings)](https://appshunter.io/ios/app/kid-calculator/id1107859664/reviews) |
| Number of ratings | **590** | 18 |
| Positive reviews | 75.6% of reviews | **85.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 13 months |
| Monetization | **Free** | Paid |
| Size | 132 MB | 37 MB |
| Requires iOS | 11.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Duck Duck Moose LLC](https://appshunter.io/developer/303076298) | [Hendri Soerianto](https://appshunter.io/developer/1107831294) |

## What reviewers say

### Moose Math

[App page](https://appshunter.io/ios/app/moose-math-duck-duck-moose/id660345152)

This app offers an engaging mathematical adventure for children aged 3-7, teaching core concepts like counting, addition, and subtraction through interactive games. Kids can earn rewards to build and decorate a virtual city while developing essential math skills aligned with early elementary standards.

**Highlights:** Counting, addition, and subtraction practice, Geometry and sorting activities, Interactive multi-level games, Reward system for city building, Parental progress reporting, Aligned with Common Core Standards

**In-app purchases:** none

**What reviewers like**

- 👍 Fun and engaging
- 🚀 Helps with math skills
- 💡 Customizable player profiles
- 🚀 Free and ad-free

**What reviewers complain about**

- 🐛 Occasional crashes and freezes
- 🐛 Incorrect answers in some mini-games
- 🔋 Progress lost when app is closed
- 👎 Limited content and repetitive

**Reported bugs**

- Compatibility issues with newer devices
- Incorrect answers in fruit blending mini-game
- App crashing when exiting levels

**Requested features**

- More levels and locations to explore
- Ability to delete player profiles
- Multiplayer or competitive modes
- Expanded math concepts beyond addition/subtraction


### 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


## Frequently asked questions

### Is Moose Math free?

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

### Is Kid Calculator free?

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

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

Moose Math is rated higher. Moose Math averages 4.2 out of 5 from 590 ratings, while Kid Calculator averages 3.5 from 18 ratings.

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

Neither Moose Math nor Kid Calculator shows ads.

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

Moose Math ships an update every 2 months, and Kid Calculator every 13 months. Most recently, Moose Math was updated on October 26, 2026 and Kid Calculator on October 24, 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.*