# Bilim vs Tezzy

The clearest difference is ads: Bilim at none against Tezzy's shown. Bilim also leads on iOS requirement (13.0 vs 16.0). Tezzy's advantage is update cadence (every 6 days vs monthly). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Bilim sells 2 in-app purchases, starting at $15.49 per 6 months and Tezzy sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Bilim ships an update monthly, Tezzy every 6 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Bilim | Tezzy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tezzy/id6754269736/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 28 MB | 72 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bilim Land TOO](https://appshunter.io/developer/1689205155) | [Izzatilla Sapayev](https://appshunter.io/developer/1847568112) |

## What reviewers say

### Bilim

[App page](https://appshunter.io/ios/app/bilim/id1601509880)

An educational platform for students and teachers, offering digital resources, lessons, and interactive exercises. It provides a comprehensive learning experience with engaging content and tools to support academic growth.

**Highlights:** Digital resources, Interactive lessons, Engaging exercises, Student learning tools, Teacher support resources

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bilim «Семья» на 6 месяцев | $15.49 | per 6 months |
| Bilim «Учитель» на 6 месяцев | $18.99 | per 6 months |


### Tezzy

[App page](https://appshunter.io/ios/app/tezzy/id6754269736)

Prepare for national standardized tests with a comprehensive study tool. It offers a vast question bank, AI-powered error analysis, and personalized recommendations to help you track progress and improve scores efficiently.

**Highlights:** 60,000+ questions across subjects, Real EНТ test format simulation, AI error analysis and topic recommendations, Progress tracking and statistics, Support for Russian and Kazakh languages, Personalized training plans

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tezzy Premium на месяц -50% | $2.99 | per month |
| Tezzy Premium на неделю | $2.99 | per 7 days |
| Tezzy Premium на месяц | $4.99 | per month |
| Tezzy Premium на 6 месяцев | $22.99 | per 6 months |
| Tezzy Premium на год | $24.99 | per year |


## Frequently asked questions

### Is Bilim free?

Bilim is free to download, with in-app purchases available.

### Is Tezzy free?

Tezzy is free to download, with in-app purchases available.

### Do Bilim or Tezzy have ads?

Tezzy shows ads; Bilim does not.

### Which is updated more often, Bilim or Tezzy?

Bilim ships an update monthly, and Tezzy every 6 days. Most recently, Bilim was updated on November 3, 2026 and Tezzy on November 5, 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.*