ReflexNum vs BioMetrix
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ReflexNum
Read full descriptionHide full description
With ReflexNum, you can practice numbers in 9 languages: English, French, Spanish, German, Russian, Italian, Portuguese, Chinese, and Japanese. ReflexNum helps language learners become faster and more confident at understanding spoken numbers. Study Mode Enter any number from zero to billions and instantly see how it’s written in words. With a simple tap, you can listen to the pronunciation to help you master how numbers are spoken in your target language. Listening Challenges Test your skills with timed games designed to improve your listening comprehension speed. How it works: Listen to a random number and type what you hear before time runs out. If you make a mistake, the app provides a correction. You can listen to both the correct number and your entry to compare them. This helps you identify the subtle differences between similar-sounding numbers. Randomized Keypad To further boost your concentration, the keypad buttons can change positions every round in higher levels. This feature is designed to ensure you are truly recognizing the numbers rather than just remembering the layout of the keys. It can help sharpen your focus and build faster mental reflexes. 2-Player Mode Play against a friend on the same screen! Listen closely to the number and type it in. The fastest player to get it right wins the point. Additional Features No Ads: Enjoy a focused learning experience with no interruptions. Offline Access: Practice anytime, anywhere. An internet connection is not required for the learning and practice modes.
BioMetrix
Read full descriptionHide full description
BioMetrix Collector — официальное приложение для учителей, позволяющее собирать биометрические данные учеников для системы идентификации в школах. ОСНОВНЫЕ ФУНКЦИИ: Быстрое подключение к школе - Сканирование QR-кода из кабинета школы - Автоматическая привязка к учебному заведению - Безопасная передача данных Регистрация учителя - Простая форма регистрации - Привязка к классу - Подтверждение личности через селфи Управление учениками - Добавление и редактирование данных учеников - Удобный поиск и фильтрация - Отслеживание прогресса сбора фотографий Качественный сбор фото - Умная система проверки качества фото - Проверка положения лица в кадре - Контроль освещения и поворота головы - Подсказки для получения идеального снимка Отправка данных - Отправка шаблона администратору школы - Статистика по собранным данным - Уведомления о статусе проверки Безопасность - Локальное хранение данных до отправки - Шифрование при передаче - Соответствие требованиям защиты персональных данных ЯЗЫКИ: - Русский - Узбекский Приложение разработано для использования учителями школ Узбекистана в рамках программы цифровизации образования.
Screenshots
Verdict
The clearest difference is in-app purchases: BioMetrix at none against ReflexNum's 1. BioMetrix also leads on update cadence (daily vs every 10 days). ReflexNum's advantage is iOS requirement (13.0 vs 15.5). On price, ads 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. ReflexNum sells 1 one-off in-app purchase. BioMetrix asks for nothing beyond the download.
ReflexNum ships an update every 10 days, BioMetrix daily. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | ReflexNum | BioMetrix |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 41 MB | 65 MB |
| Age rating | 4+ | 4+ |
| Developer | Adekunle John Falodun | Javokhirbek Akbarov |
In-app purchases
ReflexNum
- Full version$1.99
BioMetrix
No in-app purchases
Questions
Is ReflexNum free?
Is BioMetrix free?
Do ReflexNum or BioMetrix have ads?
Which is updated more often, ReflexNum or BioMetrix?
Other comparisons















