# Азбука дорожного движения vs Экологическая безопасность 26

The clearest difference is in-app purchases: Азбука дорожного движения at none against Экологическая безопасность 26's 2. Азбука дорожного движения also leads on update cadence (every 9 days vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Экологическая безопасность 26 sells 2 one-off in-app purchases. Азбука дорожного движения asks for nothing beyond the download.

Азбука дорожного движения ships an update every 9 days, Экологическая безопасность 26 every 5 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Азбука дорожного движения | Экологическая безопасность 26 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 5 months |
| Monetization | — | Free |
| Size | 131 MB | 21 MB |
| Requires iOS | **11.0** | 12.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Alexandr Yannaev](https://appshunter.io/developer/1573565632) | [Alisa Potapova](https://appshunter.io/developer/666897984) |

## What reviewers say

### Азбука дорожного движения

[App page](https://appshunter.io/ios/app/id1573565630)

**Features:** macOS Compatibility

**In-app purchases:** none


### Экологическая безопасность 26

[App page](https://appshunter.io/ios/app/26/id1634385511)

Prepare for exams on environmental safety and waste management. Features include study modes, practice tests, error tracking, and detailed statistics. Customize exam settings like time limits and question counts.

**Highlights:** Exam mode with custom settings, Study mode with answers and comments, Error tracking and review, Progress statistics, Search functionality, Favorites for questions and sections

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ЭКГ 112.30 | $0.99 | one-time |
| ЭКГ 1228.17 | $0.99 | one-time |


## Frequently asked questions

### Is Азбука дорожного движения free?

Азбука дорожного движения is free to download, with no in-app purchases.

### Is Экологическая безопасность 26 free?

Экологическая безопасность 26 is free to download, with in-app purchases available.

### Do Азбука дорожного движения or Экологическая безопасность 26 have ads?

Neither Азбука дорожного движения nor Экологическая безопасность 26 shows ads.

### Which is updated more often, Азбука дорожного движения or Экологическая безопасность 26?

Азбука дорожного движения ships an update every 9 days, and Экологическая безопасность 26 every 5 months. Most recently, Азбука дорожного движения was updated on November 3, 2026 and Экологическая безопасность 26 on November 3, 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.*