Bilingual Nerd vs Square Root Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bilingual Nerd
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.
- 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
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Introducing an app for testing yourself on language vocabulary. First, select your two languages. Then enter a list of words and translations, and create your own category tags. Finally, customize quizzes by number of questions, categories to include, difficulty, and newness.
Square Root Pro
This app helps you mentally calculate square roots to two decimal places. It supports multiple languages and an internationalized numeric system for global users.
- 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
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Square roots are often found in math & science and quick calculation is sometimes necessary in order to tackle common questions. This app teaches you mentally calculate square roots to reasonable accuracy (2 decimal places). Switch easily between English, Spanish, French, German & Chinese (Mandarin). Fully internationalized numeric system.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Bilingual Nerd | Square Root Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (3 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 3 — better |
| Update frequency | Every 10 days — better | Every 8 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 92 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | David Barile | Thomas Bradshaw |
Customer experience
Bilingual Nerd
Square Root Pro
In-app purchases
Bilingual Nerd
No in-app purchases
Square Root Pro
No in-app purchases
Questions
Is Bilingual Nerd free?
Is Square Root Pro free?
Which has better reviews, Bilingual Nerd or Square Root Pro?
Do Bilingual Nerd or Square Root Pro have ads?
Which is updated more often, Bilingual Nerd or Square Root Pro?
Other comparisons
