# Транспортная безопасность 2026 vs Дельта ОСПС тест 2026

The clearest difference is price: Транспортная безопасность 2026 at Free against Дельта ОСПС тест 2026's $4.99. Дельта ОСПС тест 2026's advantage is in-app purchases (none vs 9) and review sentiment (75% vs 67%). On update cadence, ads, device support and iOS requirement there is nothing between them.

Транспортная безопасность 2026 is free to download; Дельта ОСПС тест 2026 costs $4.99 up front. Транспортная безопасность 2026 sells 9 one-off in-app purchases. Дельта ОСПС тест 2026 asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on June 6, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Транспортная безопасность 2026 | Дельта ОСПС тест 2026 |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Positive reviews | 66.7% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 22 MB | 8 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Alisa Potapova](https://appshunter.io/developer/666897984) | [Andrey Andreyev](https://appshunter.io/developer/1418253369) |

## What reviewers say

### Транспортная безопасность 2026

[App page](https://appshunter.io/ios/app/2026/id1589410877)

Prepare for transport security certification exams for railway personnel in Russia. Features include study modes, practice tests, error tracking, and personalized learning options. Track your progress and customize exam settings for effective preparation.

**Highlights:** Study mode with answers and comments, Exam mode with random question sets, Marathon mode for full or partial tests, Error tracking and review, Favorites for saving questions, Detailed statistics and progress tracking, Customizable exam settings

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ОТБ Категория 1 | $1.99 | one-time |
| ОТБ Категория 2 | $1.99 | one-time |
| ОТБ Категория 3 | $1.99 | one-time |
| ОТБ Категория 4 | $1.99 | one-time |
| ОТБ Категория 6 | $1.99 | one-time |
| ОТБ Категория 5 | $1.99 | one-time |
| ОТБ Категория 7 | $1.99 | one-time |
| ОТБ Категория 8 | $1.99 | one-time |
| Все разделы со скидкой | $4.99 | one-time |


### Дельта ОСПС тест 2026

[App page](https://appshunter.io/ios/app/2026/id6469457920)

Prepare for maritime security tests with a comprehensive question and answer database. Features multiple study modes, including practice tests and an exam simulation. Study offline and access tests anytime.

**Highlights:** Question and answer database, Offline access, Search functionality, Study modes (text, marathon, exam), Error correction feature, Maritime security specialties

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Транспортная безопасность 2026 free?

Транспортная безопасность 2026 is free to download, with in-app purchases available.

### Is Дельта ОСПС тест 2026 free?

Дельта ОСПС тест 2026 costs $4.99, with no in-app purchases.

### Do Транспортная безопасность 2026 or Дельта ОСПС тест 2026 have ads?

Neither Транспортная безопасность 2026 nor Дельта ОСПС тест 2026 shows ads.

### Which is updated more often, Транспортная безопасность 2026 or Дельта ОСПС тест 2026?

Транспортная безопасность 2026 ships an update every 3 months, and Дельта ОСПС тест 2026 every 3 months. Most recently, Транспортная безопасность 2026 was updated on June 6, 2026 and Дельта ОСПС тест 2026 on September 23, 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.*