# Square Root Pro vs Simple square root calculator

The clearest difference is review sentiment: Square Root Pro at 100% against Simple square root calculator's 0%. Square Root Pro also leads on rating (5.0 vs 4.6). Simple square root calculator's advantage is ratings volume (17 vs 3) and iOS requirement (12.0 vs 17.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Square Root Pro holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Simple square root calculator has 17 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of Square Root Pro's written reviews are positive against 0% of Simple square root calculator's.

Square Root Pro ships an update every 8 months, Simple square root calculator every 11 months. The most recent releases landed on July 21, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Square Root Pro | Simple square root calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/square-root-pro/id1621600446/reviews)** | [4.6 (17 ratings)](https://appshunter.io/ios/app/simple-square-root-calculator/id6449826901/reviews) |
| Number of ratings | 3 | **17** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 8 months** | Every 11 months |
| Monetization | Ad-supported | Ad-supported |
| Size | 30 MB | 39 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Bradshaw](https://appshunter.io/developer/1360674639) | [MINERVA K.K.](https://appshunter.io/developer/1597905460) |

## What reviewers say

### Square Root Pro

[App page](https://appshunter.io/ios/app/square-root-pro/id1621600446)

This app helps you mentally calculate square roots to two decimal places. It supports multiple languages and an internationalized numeric system for global users.

**Highlights:** Mental square root calculation, Accuracy to 2 decimal places, Multilingual support (English, Spanish, French, German, Chinese), Internationalized numeric system, Educational tool for math and science

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

**In-app purchases:** none


### Simple square root calculator

[App page](https://appshunter.io/ios/app/simple-square-root-calculator/id6449826901)

Easily calculate square roots and powers with this intuitive tool. It handles complex calculations, including those with parentheses, providing accurate results for everyday use, learning, and research.

**Highlights:** Square root calculation, Computing powers, Calculations with parentheses, Simple and intuitive interface, High accuracy results, Everyday use calculations

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

**In-app purchases:** none


## Frequently asked questions

### Is Square Root Pro free?

Square Root Pro is free to download, with no in-app purchases.

### Is Simple square root calculator free?

Simple square root calculator is free to download, with no in-app purchases.

### Which has better reviews, Square Root Pro or Simple square root calculator?

Square Root Pro is rated higher. Square Root Pro averages 5.0 out of 5 from 3 ratings, while Simple square root calculator averages 4.6 from 17 ratings.

### Do Square Root Pro or Simple square root calculator have ads?

Both Square Root Pro and Simple square root calculator show ads.

### Which is updated more often, Square Root Pro or Simple square root calculator?

Square Root Pro ships an update every 8 months, and Simple square root calculator every 11 months. Most recently, Square Root Pro was updated on July 21, 2026 and Simple square root calculator on September 21, 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.*