# IALA Navigation Marks vs Судоводитель дельта тест 2026

The clearest difference is update cadence: Судоводитель дельта тест 2026 at every 2 months against IALA Navigation Marks's every 23 months. Судоводитель дельта тест 2026 also leads on iOS requirement (12.0 vs 15.6). IALA Navigation Marks's advantage is price ($1.99 vs $3.99). On review sentiment, ads, in-app purchases and monetization model there is nothing between them.

IALA Navigation Marks costs $1.99 and Судоводитель дельта тест 2026 $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

IALA Navigation Marks ships an update every 23 months, Судоводитель дельта тест 2026 every 2 months. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | IALA Navigation Marks | Судоводитель дельта тест 2026 |
| --- | --- | --- |
| Price | **$1.99** | $3.99 |
| Positive reviews | 50.0% of reviews | **52.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Size | 28 MB | 95 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Smirnov Yury](https://appshunter.io/developer/420438416) | [Andrey Andreyev](https://appshunter.io/developer/1418253369) |

## What reviewers say

### IALA Navigation Marks

[App page](https://appshunter.io/ios/app/iala-navigation-marks/id1224059816)

A quick reference guide for sailors and students to identify maritime navigation marks according to the IALA system. It covers buoy shapes, colors, topmarks, and light rhythms for various mark types, aiding in exam preparation and on-water identification.

**Highlights:** Identify lateral, cardinal, and special marks, Covers buoy shape, color, topmark, and light rhythm, Includes day and night views, Practical study aid for seamanship training, Quick lookup on iPhone and iPad

**In-app purchases:** none


### Судоводитель дельта тест 2026

[App page](https://appshunter.io/ios/app/2026/id1548296744)

This app is a test simulator for maritime professionals preparing for qualification exams. It includes official questions, answers, and comments, with various study modes and offline access.

**Highlights:** Official qualification test questions, Answers with comments, Quick keyword search, Study modes (Preparation, Marathon, Exam), Error correction feature, Offline access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IALA Navigation Marks free?

IALA Navigation Marks costs $1.99, with no in-app purchases.

### Is Судоводитель дельта тест 2026 free?

Судоводитель дельта тест 2026 costs $3.99, with no in-app purchases.

### Do IALA Navigation Marks or Судоводитель дельта тест 2026 have ads?

Neither IALA Navigation Marks nor Судоводитель дельта тест 2026 shows ads.

### Which is updated more often, IALA Navigation Marks or Судоводитель дельта тест 2026?

IALA Navigation Marks ships an update every 23 months, and Судоводитель дельта тест 2026 every 2 months. Most recently, IALA Navigation Marks was updated on October 16, 2026 and Судоводитель дельта тест 2026 on October 6, 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.*