# inTT vs Судоводитель дельта тест 2026

The clearest difference is price: inTT at Free against Судоводитель дельта тест 2026's $3.99. inTT also leads on review sentiment (90% vs 52%) and iOS requirement (8.0 vs 12.0). Судоводитель дельта тест 2026's advantage is update cadence (every 2 months vs every 6 months). On ads, in-app purchases and device support there is nothing between them.

inTT is free to download; Судоводитель дельта тест 2026 costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

inTT ships an update every 6 months, Судоводитель дельта тест 2026 every 2 months. The most recent releases landed on June 25, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | inTT | Судоводитель дельта тест 2026 |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Positive reviews | **90.0% of reviews** | 52.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | **Free** | Paid |
| Size | 17 MB | 95 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vladimir Shutov](https://appshunter.io/developer/590515613) | [Andrey Andreyev](https://appshunter.io/developer/1418253369) |

## What reviewers say

### inTT

[App page](https://appshunter.io/ios/app/intt/id590515610)

This app assists engineers and students with mathematical calculations. It offers tools for linear and bilinear interpolation, along with the ability to save tables. Users can request additional features from the developer.

**Highlights:** Linear interpolation, Bilinear interpolation, Table saving, Feature request option

**Features:** macOS Compatibility

**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 inTT free?

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

### Is Судоводитель дельта тест 2026 free?

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

### Do inTT or Судоводитель дельта тест 2026 have ads?

Neither inTT nor Судоводитель дельта тест 2026 shows ads.

### Which is updated more often, inTT or Судоводитель дельта тест 2026?

inTT ships an update every 6 months, and Судоводитель дельта тест 2026 every 2 months. Most recently, inTT was updated on June 25, 2026 and Судоводитель дельта тест 2026 on September 19, 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.*