# ESTÜ vs LineTech Academy

The clearest difference is in-app purchases: ESTÜ at none against LineTech Academy's 3. ESTÜ also leads on iOS requirement (13.0 vs 15.1). LineTech Academy's advantage is update cadence (every 6 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. LineTech Academy sells 3 in-app purchases, starting at $2.99 per month. ESTÜ asks for nothing beyond the download.

ESTÜ ships an update every 3 weeks, LineTech Academy every 6 days. The most recent releases landed on September 18, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | ESTÜ | LineTech Academy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/linetech-academy/id6775600616/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | — | Freemium |
| Size | 31 MB | 69 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Eskisehir Teknik Universitesi](https://appshunter.io/developer/1829406756) | [Osman Enes Turan](https://appshunter.io/developer/1892856047) |

## What reviewers say

### ESTÜ

[App page](https://appshunter.io/ios/app/estu/id6749228751)

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

**In-app purchases:** none


### LineTech Academy

[App page](https://appshunter.io/ios/app/linetech-academy/id6775600616)

Prepare for aviation certification exams with structured learning materials, realistic practice questions, and performance tracking. This platform is designed for aircraft maintenance technicians and students aiming for EASA Part-66 and SHGM module qualifications.

**Highlights:** EASA & SHGM Module Preparation, Comprehensive Question Bank, Exam-Focused Learning, Performance Tracking, Adaptive Learning Experience, Detailed Explanations

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LineTech Pro Monthly | $2.99 | per month |
| LineTech Pro Annual | $19.99 | per year |
| English Language Exam Package | $5.99 | one-time |


## Frequently asked questions

### Is ESTÜ free?

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

### Is LineTech Academy free?

LineTech Academy is free to download, with in-app purchases available.

### Do ESTÜ or LineTech Academy have ads?

Neither ESTÜ nor LineTech Academy shows ads.

### Which is updated more often, ESTÜ or LineTech Academy?

ESTÜ ships an update every 3 weeks, and LineTech Academy every 6 days. Most recently, ESTÜ was updated on September 18, 2026 and LineTech Academy on September 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.*