# Fractions. Smart Pirates. Lite vs Mental Calculation

The clearest difference is in-app purchases: Mental Calculation at none against Fractions. Smart Pirates. Lite's 4. Fractions. Smart Pirates. Lite's advantage is ads (none vs shown) and review sentiment (100% vs 81%). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Fractions. Smart Pirates. Lite sells 4 one-off in-app purchases. Mental Calculation asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.9 for Fractions. Smart Pirates. Lite against 3.8 for Mental Calculation. Both are backed by a comparable volume of ratings — 21 and 22 respectively. Written reviews are what separate them: 100% of Fractions. Smart Pirates. Lite's written reviews are positive against 81% of Mental Calculation's.

Fractions. Smart Pirates. Lite ships an update monthly, Mental Calculation every 3 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Fractions. Smart Pirates. Lite | Mental Calculation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (21 ratings)](https://appshunter.io/ios/app/fractions-smart-pirates-lite/id934802118/reviews)** | [3.8 (22 ratings)](https://appshunter.io/ios/app/mental-calculation-mathybot/id1468698300/reviews) |
| Number of ratings | 21 | **22** |
| Positive reviews | **100.0% of reviews** | 81.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 535 MB | 14 MB |
| Requires iOS | **9.0** | 12.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Virtual Space OOO](https://appshunter.io/developer/926663744) | [Jaime C. Carriedo](https://appshunter.io/developer/785723408) |

## What reviewers say

### Fractions. Smart Pirates. Lite

[App page](https://appshunter.io/ios/app/fractions-smart-pirates-lite/id934802118)

Learn fractions through engaging pirate-themed games. Practice recognizing, comparing, and adding fractions with interactive challenges. Suitable for young learners needing a fun approach to math.

**Highlights:** Four fraction games in one, Fraction recognition and comparison, Equivalent fractions, Adding fractions, Multiple difficulty levels, Fun pirate animations

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove daily limit of Simple fractions level | $0.99 | one-time |
| Remove daily limit of Comparing level | $0.99 | one-time |
| Remove daily limit of Equivalent level | $0.99 | one-time |
| Remove daily limit of addition level | $0.99 | one-time |


### Mental Calculation

[App page](https://appshunter.io/ios/app/mental-calculation-mathybot/id1468698300)

Practice basic arithmetic operations like addition, subtraction, multiplication, and division. Engage in challenges against the AI or another player, choosing difficulty levels to improve your math skills with fun.

**Highlights:** Addition and subtraction practice, Times tables and division, Challenge MathyBot mode, Two-player mode, Selectable difficulty levels, Customizable operations

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Fractions. Smart Pirates. Lite free?

Fractions. Smart Pirates. Lite is free to download, with in-app purchases available.

### Is Mental Calculation free?

Mental Calculation is free to download, with no in-app purchases.

### Which has better reviews, Fractions. Smart Pirates. Lite or Mental Calculation?

Fractions. Smart Pirates. Lite is rated higher. Fractions. Smart Pirates. Lite averages 3.9 out of 5 from 21 ratings, while Mental Calculation averages 3.8 from 22 ratings.

### Do Fractions. Smart Pirates. Lite or Mental Calculation have ads?

Mental Calculation shows ads; Fractions. Smart Pirates. Lite does not.

### Which is updated more often, Fractions. Smart Pirates. Lite or Mental Calculation?

Fractions. Smart Pirates. Lite ships an update monthly, and Mental Calculation every 3 months. Most recently, Fractions. Smart Pirates. Lite was updated on November 1, 2026 and Mental Calculation 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.*