# PrepFE vs Eng Statics

The clearest difference is rating: Eng Statics at 4.0 against PrepFE's 2.0. Eng Statics also leads on in-app purchases (none vs 9) and iOS requirement (9.0 vs 13.0). PrepFE's advantage is update cadence (every 2 months vs every 13 months) and ratings volume (57 vs 4). On price, ads and device support there is nothing between them.

Both are free to download. PrepFE sells 6 one-off in-app purchases. Eng Statics asks for nothing beyond the download.

Eng Statics holds the better App Store score, 4.0 against 2.0. That said, the two scores are not equally well evidenced: PrepFE has 57 ratings behind it against 4, so its average is the more settled of the two.

PrepFE ships an update every 2 months, Eng Statics every 13 months. The most recent releases landed on August 30, 2026 and July 7, 2026 respectively.

## The numbers

| Metric | PrepFE | Eng Statics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (57 ratings)](https://appshunter.io/ios/app/prepfe-fe-mechanical-prep/id1455746709/reviews) | **[4.0 (4 ratings)](https://appshunter.io/ios/app/eng-statics/id1538248792/reviews)** |
| Number of ratings | **57** | 4 |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 13 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 288 MB | 21 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PrepFE, Inc.](https://appshunter.io/developer/1499557437) | [Kurt Gramoll](https://appshunter.io/developer/782218116) |

## What reviewers say

### PrepFE

[App page](https://appshunter.io/ios/app/prepfe-fe-mechanical-prep/id1455746709)

Prepare for the FE Mechanical exam with practice problems and flashcards. Learn by doing with expert-curated content, track your progress, and identify areas for improvement. Study conveniently on your mobile device, anytime, anywhere.

**Highlights:** Practice FE exam questions, Interactive practice exams, Hundreds of practice questions, Detailed step-by-step explanations, Reinforce learning with flashcards, Breakdown of strengths and weaknesses

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Access Renewal | $47.99 | one-time |
| 1 Month Access | $59.99 | one-time |
| 3 Months Access Renewal | $61.99 | one-time |
| 6 Months Access Renewal | $75.99 | one-time |
| 3 Months Access | $79.99 | one-time |
| 6 Months Access | $99.99 | one-time |


### Eng Statics

[App page](https://appshunter.io/ios/app/eng-statics/id1538248792)

This app offers a comprehensive collection of real engineering Statics problems and solutions, organized by textbook chapters. It provides detailed explanations with graphics and links to an online eBook for further study. The paid version unlocks over 500 problems for enhanced learning.

**Highlights:** Real homework and test problems, Organized by textbook sections and chapters, Complete solutions with graphics, Links to online eBook theory pages, Over 500 problems in paid version, Problems updated from online database

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PrepFE free?

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

### Is Eng Statics free?

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

### Which has better reviews, PrepFE or Eng Statics?

Eng Statics is rated higher. PrepFE averages 2.0 out of 5 from 57 ratings, while Eng Statics averages 4.0 from 4 ratings.

### Do PrepFE or Eng Statics have ads?

Neither PrepFE nor Eng Statics shows ads.

### Which is updated more often, PrepFE or Eng Statics?

PrepFE ships an update every 2 months, and Eng Statics every 13 months. Most recently, PrepFE was updated on August 30, 2026 and Eng Statics on July 7, 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.*