# Learn Petroleum Engineering vs Test Prep for API 1169 Exam

The clearest difference is price: Test Prep for API 1169 Exam at Free against Learn Petroleum Engineering's $1.99. Learn Petroleum Engineering's advantage is rating (4.5 vs 3.6) and in-app purchases (none vs 9). On review sentiment, ratings volume, ads and device support there is nothing between them.

Test Prep for API 1169 Exam is free to download; Learn Petroleum Engineering costs $1.99 up front. Test Prep for API 1169 Exam sells 9 in-app purchases, starting at $8.99 per 7 days. Learn Petroleum Engineering asks for nothing beyond the download.

Learn Petroleum Engineering holds the better App Store score, 4.5 against 3.6. Both are backed by a comparable volume of ratings — 4 and 11 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

## The numbers

| Metric | Learn Petroleum Engineering | Test Prep for API 1169 Exam |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/learn-petroleum-engineering/id6448697779/reviews)** | [3.6 (11 ratings)](https://appshunter.io/ios/app/test-prep-for-api-1169-exam/id6744003300/reviews) |
| Number of ratings | 4 | **11** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 35 MB | 51 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Haroon Khalil](https://appshunter.io/developer/1685448939) | [YAUHEN BAHDANOVICH](https://appshunter.io/developer/1711932790) |

## What reviewers say

### Learn Petroleum Engineering

[App page](https://appshunter.io/ios/app/learn-petroleum-engineering/id6448697779)

This app provides a comprehensive guide to petroleum engineering, covering fundamental concepts and advanced topics. It explains the role of petroleum engineers in finding and extracting oil and gas, making processes safer and more efficient.

**Highlights:** Covers all major petroleum engineering topics, Explains working of petroleum machines, Details hydrocarbon extraction methods, Focuses on reservoir management, Discusses enhanced oil recovery techniques, Includes production engineering roles

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

**In-app purchases:** none


### Test Prep for API 1169 Exam

[App page](https://appshunter.io/ios/app/test-prep-for-api-1169-exam/id6744003300)

Prepare for the API 1169 certification exam with a comprehensive test preparation program. Access an extensive question bank, detailed explanations, and progress tracking to master pipeline construction and safety knowledge. Simulate exam conditions and customize study plans for success.

**Highlights:** Up-to-date for 2026 content, Extensive question bank, Detailed answer explanations, Progress tracking, Customizable study plans, Simulated exam mode

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| API 1169 Weekly Full Access | $8.99 | per 7 days |
| API 1169 Monthly Full Access | $24.99 | per month |
| API 1169 Monthly Full Access | $34.99 | per month |
| API 1169 Quarterly Full Access | $55.99 | per 3 months |
| API 1169 Quarterly Full Access | $59.99 | per 3 months |
| API 1169 Semiannual Access | $75.99 | per 6 months |
| API 1169 Semiannual Access | $79.99 | per 6 months |
| API 1169 Annual Full Access | $109.99 | per year |
| API 1169 Annual Full Access | $119.99 | per year |


## Frequently asked questions

### Is Learn Petroleum Engineering free?

Learn Petroleum Engineering costs $1.99, with no in-app purchases.

### Is Test Prep for API 1169 Exam free?

Test Prep for API 1169 Exam is free to download, with in-app purchases available.

### Which has better reviews, Learn Petroleum Engineering or Test Prep for API 1169 Exam?

Learn Petroleum Engineering is rated higher. Learn Petroleum Engineering averages 4.5 out of 5 from 4 ratings, while Test Prep for API 1169 Exam averages 3.6 from 11 ratings.

### Do Learn Petroleum Engineering or Test Prep for API 1169 Exam have ads?

Neither Learn Petroleum Engineering nor Test Prep for API 1169 Exam shows ads.

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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.*