# XANIMATE vs Petroleum Engineering+

The clearest difference is rating: Petroleum Engineering+ at 5.0 against XANIMATE's 3.0. Petroleum Engineering+ also leads on update cadence (monthly vs every 15 months). XANIMATE's advantage is in-app purchases (none vs 6) and ratings volume (4 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Petroleum Engineering+ sells 6 in-app purchases, starting at $9.99 per month. XANIMATE asks for nothing beyond the download.

Petroleum Engineering+ holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

XANIMATE ships an update every 15 months, Petroleum Engineering+ monthly. Both last shipped on September 23, 2026.

## The numbers

| Metric | XANIMATE | Petroleum Engineering+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/xanimate-lt/id388508979/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/petroleum-engineering-plus/id6746214573/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 21 MB | 18 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Theta Oilfield Services](https://appshunter.io/developer/346628160) | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) |

## What reviewers say

### XANIMATE

[App page](https://appshunter.io/ios/app/xanimate-lt/id388508979)

Explore advanced oilfield animations, simulating wellbore mechanics and pump issues. Access podcasts, presentations, and tutorials from industry leaders on the YouTube channel.

**Highlights:** Oilfield animation simulations, Wellbore mechanics visualization, Pump problem simulations, Industry leader podcasts, Product tutorials, YouTube channel integration

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is XANIMATE free?

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

### Is Petroleum Engineering+ free?

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

### Which has better reviews, XANIMATE or Petroleum Engineering+?

Petroleum Engineering+ is rated higher. XANIMATE averages 3.0 out of 5 from 4 ratings, while Petroleum Engineering+ averages 5.0 from 1 ratings.

### Do XANIMATE or Petroleum Engineering+ have ads?

Neither XANIMATE nor Petroleum Engineering+ shows ads.

### Which is updated more often, XANIMATE or Petroleum Engineering+?

XANIMATE ships an update every 15 months, and Petroleum Engineering+ monthly. Most recently, XANIMATE was updated on September 23, 2026 and Petroleum Engineering+ on September 23, 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.*