# Bilingual Nerd vs Square Root Pro

The clearest difference is ads: Bilingual Nerd at none against Square Root Pro's shown. Bilingual Nerd also leads on update cadence (every 10 days vs every 8 months) and monetization model (free vs ad-supported). Square Root Pro's advantage is ratings volume (3 vs 1). On price, rating, in-app purchases and device support there is nothing between them.

Both are free to download. 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 Bilingual Nerd against 5.0 for Square Root Pro. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Bilingual Nerd ships an update every 10 days, Square Root Pro every 8 months. The most recent releases landed on September 10, 2026 and July 21, 2026 respectively.

## The numbers

| Metric | Bilingual Nerd | Square Root Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/bilingual-nerd/id1506362977/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/square-root-pro/id1621600446/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 10 days** | Every 8 months |
| Monetization | **Free** | Ad-supported |
| Size | 92 MB | 30 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [David Barile](https://appshunter.io/developer/853552042) | [Thomas Bradshaw](https://appshunter.io/developer/1360674639) |

## What reviewers say

### Bilingual Nerd

[App page](https://appshunter.io/ios/app/bilingual-nerd/id1506362977)

Create custom vocabulary quizzes for any two languages. Input your word lists, assign tags, and tailor quizzes by question count, categories, difficulty, and newness. Perfect for personalized language learning.

**Highlights:** Select any two languages, Create custom word lists and translations, Organize words with category tags, Customize quiz length and difficulty, Filter quizzes by category and newness

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Bilingual Nerd free?

Bilingual Nerd is free to download, with no in-app purchases.

### Is Square Root Pro free?

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

### Which has better reviews, Bilingual Nerd or Square Root Pro?

Bilingual Nerd and Square Root Pro are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Bilingual Nerd or Square Root Pro have ads?

Square Root Pro shows ads; Bilingual Nerd does not.

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

Bilingual Nerd ships an update every 10 days, and Square Root Pro every 8 months. Most recently, Bilingual Nerd was updated on September 10, 2026 and Square Root Pro on July 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.*