TZB vs 1Study
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TZB
This application serves as an educational platform for online lessons and courses. It provides access to a variety of learning materials and educational content.
- Online lessons
- Courses platform
- Educational content
- Learning materials
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TZB - онлайн курстарға арналған білім беру қосымшасы Онлайн сабақтар мен курстарға арналған платформа.
1Study
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1Study — приложение для прохождения онлайн-курсов от школ, репетиторов и тренеров. Смотрите уроки, проходите тесты и выполняйте задания Все ваши курсы — в одном месте: удобно и просто Получайте сертификаты и отслеживайте прогресс Учитесь на казахском, русском или английском Уведомления о новых уроках и дедлайнах Ваш преподаватель использует 1Study? Просто войдите и начните учиться!
Screenshots
Verdict
The clearest difference is in-app purchases: TZB at none against 1Study's 1. TZB also leads on iOS requirement (12.0 vs 17.0). 1Study's advantage is update cadence (every 9 days vs every 2 months). 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. 1Study sells 1 one-off in-app purchase. TZB asks for nothing beyond the download.
TZB ships an update every 2 months, 1Study every 9 days. The most recent releases landed on October 3, 2026 and September 29, 2026 respectively.
| Parameter | TZB | 1Study |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 2 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 38 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Ruslan Ilisbekov | Sapar Jumabekov |
In-app purchases
TZB
No in-app purchases
1Study
- Базовый курс$49.99
