# Petroleum Engineering+ vs KAP PRO Flight Trainer

The clearest difference is price: Petroleum Engineering+ at Free against KAP PRO Flight Trainer's $2.99. KAP PRO Flight Trainer's advantage is in-app purchases (none vs 6) and iOS requirement (15.1 vs 17.0). On ads and device support there is nothing between them.

Petroleum Engineering+ is free to download; KAP PRO Flight Trainer costs $2.99 up front. Petroleum Engineering+ sells 6 in-app purchases, starting at $9.99 per month. KAP PRO Flight Trainer asks for nothing beyond the download.

## The numbers

| Metric | Petroleum Engineering+ | KAP PRO Flight Trainer |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/petroleum-engineering-plus/id6746214573/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 23 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) | [KAP PROMOTIONS LLC](https://appshunter.io/developer/1827675060) |

## What reviewers say

### Petroleum Engineering+

[App page](https://appshunter.io/ios/app/petroleum-engineering-plus/id6746214573)

Master petroleum engineering concepts through engaging quizzes covering a wide range of topics from geology to production. Ideal for students and professionals seeking to enhance their knowledge and skills in the oil and gas industry.

**Highlights:** Comprehensive quiz coverage, Topics from geology to production, Boost knowledge and skills, Engaging learning experience, Suitable for students and professionals

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $9.99 | per month |
| 6 Months | $19.99 | per 6 months |
| 1 Year | $29.99 | per year |
| 1500 | $0.99 | one-time |
| 3500 | $1.99 | one-time |
| 9000 | $3.99 | one-time |


### KAP PRO Flight Trainer

[App page](https://appshunter.io/ios/app/kap-pro-flight-trainer/id6749279784)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Petroleum Engineering+ free?

Petroleum Engineering+ is free to download, with in-app purchases available.

### Is KAP PRO Flight Trainer free?

KAP PRO Flight Trainer costs $2.99, with no in-app purchases.

### Do Petroleum Engineering+ or KAP PRO Flight Trainer have ads?

Neither Petroleum Engineering+ nor KAP PRO Flight Trainer 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.*