# Square Root Pro vs ΩhmGame

The clearest difference is price: Square Root Pro at Free against ΩhmGame's $0.99. ΩhmGame's advantage is ads (none vs shown) and iOS requirement (15.0 vs 17.6). On rating, ratings volume, update cadence and in-app purchases there is nothing between them.

Square Root Pro is free to download; ΩhmGame costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Square Root Pro against 5.0 for ΩhmGame. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Square Root Pro ships an update every 8 months, ΩhmGame every 13 months. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Square Root Pro | ΩhmGame |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/square-root-pro/id1621600446/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/hmgame/id1622171134/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 8 months** | Every 13 months |
| Monetization | **Ad-supported** | Paid |
| Size | 30 MB | 1 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Bradshaw](https://appshunter.io/developer/1360674639) | [一玮 王](https://appshunter.io/developer/1501149069) |

## 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


### ΩhmGame

[App page](https://appshunter.io/ios/app/hmgame/id1622171134)

Learn about resistor color codes with an interactive game. Includes a virtual multimeter and a handy cheatsheet for real-world use. Perfect for students and electronics enthusiasts.

**Highlights:** Resistor color code game, Virtual multimeter tool, Cheatsheet reference, Educational content, Real-world application tools

**Features:** macOS Compatibility

**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 ΩhmGame free?

ΩhmGame costs $0.99, with no in-app purchases.

### Which has better reviews, Square Root Pro or ΩhmGame?

Square Root Pro and ΩhmGame are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do Square Root Pro or ΩhmGame have ads?

Square Root Pro shows ads; ΩhmGame does not.

### Which is updated more often, Square Root Pro or ΩhmGame?

Square Root Pro ships an update every 8 months, and ΩhmGame every 13 months. Most recently, Square Root Pro was updated on October 8, 2026 and ΩhmGame on October 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.*