# AIDA vs Билим

The clearest difference is ads: Билим at none against AIDA's shown. AIDA's advantage is iOS requirement (14.0 vs 18.0). On price, update cadence, 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.

AIDA ships an update every 4 days, Билим weekly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | AIDA | Билим |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Weekly |
| Size | 52 MB | 45 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Imankadyr Bekeev](https://appshunter.io/developer/1822493477) | [Bilim Pro](https://appshunter.io/developer/1881157036) |

## What reviewers say

### AIDA

[App page](https://appshunter.io/ios/app/aida/id6747708622)

**Features:** macOS Compatibility

**In-app purchases:** none


### Билим

[App page](https://appshunter.io/ios/app/id6759846044)

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

**In-app purchases:** none


## Frequently asked questions

### Is AIDA free?

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

### Is Билим free?

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

### Do AIDA or Билим have ads?

AIDA shows ads; Билим does not.

### Which is updated more often, AIDA or Билим?

AIDA ships an update every 4 days, and Билим weekly. Most recently, AIDA was updated on October 30, 2026 and Билим 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.*