# 737 Systems Study & Exam vs Embraer 170/190 Tech Question

The clearest difference is update cadence: Embraer 170/190 Tech Question at fortnightly against 737 Systems Study & Exam's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 737 Systems Study & Exam sells 1 one-off in-app purchase and Embraer 170/190 Tech Question sells 3 in-app purchases, starting at $11.99 per month. Whichever you choose, the download price is not the number that matters.

737 Systems Study & Exam ships an update every 6 weeks, Embraer 170/190 Tech Question fortnightly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 737 Systems Study & Exam | Embraer 170/190 Tech Question |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/737-systems-study-and-exam/id6746050589/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 10 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Studio BabDreams](https://appshunter.io/developer/431517875) | [NexCode Systems LLC](https://appshunter.io/developer/1866619371) |

## What reviewers say

### 737 Systems Study & Exam

[App page](https://appshunter.io/ios/app/737-systems-study-and-exam/id6746050589)

Prepare for B737 technical exams with over 3000 questions covering Classic, NG, and MAX series. Features include study modes, practice tests, and detailed explanations. Ideal for type rating training and technical interviews.

**Highlights:** 3000+ technical questions, Study by chapter, Free text search, Practice tests, Customizable exams, Progress statistics, Bookmarking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all questions | $22.99 | one-time |


### Embraer 170/190 Tech Question

[App page](https://appshunter.io/ios/app/embraer-170190-tech-question/id6804485921)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro x1 | $11.99 | per month |
| Pro x3 | $21.99 | per 3 months |
| Pro x6 | $29.99 | per 6 months |


## Frequently asked questions

### Is 737 Systems Study & Exam free?

737 Systems Study & Exam is free to download, with in-app purchases available.

### Is Embraer 170/190 Tech Question free?

Embraer 170/190 Tech Question is free to download, with in-app purchases available.

### Do 737 Systems Study & Exam or Embraer 170/190 Tech Question have ads?

Neither 737 Systems Study & Exam nor Embraer 170/190 Tech Question shows ads.

### Which is updated more often, 737 Systems Study & Exam or Embraer 170/190 Tech Question?

737 Systems Study & Exam ships an update every 6 weeks, and Embraer 170/190 Tech Question fortnightly. Most recently, 737 Systems Study & Exam was updated on October 24, 2026 and Embraer 170/190 Tech Question on October 25, 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.*