# PrepFE vs FE Exam Prep

The clearest difference is price: PrepFE at Free against FE Exam Prep's $24.99. PrepFE also leads on iOS requirement (13.0 vs 17.0). FE Exam Prep's advantage is in-app purchases (none vs 9). On update cadence, ads and device support there is nothing between them.

PrepFE is free to download; FE Exam Prep costs $24.99 up front. PrepFE sells 6 one-off in-app purchases. FE Exam Prep asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PrepFE | FE Exam Prep |
| --- | --- | --- |
| Price | **Free** | $24.99 |
| Rating | **[2.2 (22 ratings)](https://appshunter.io/ios/app/prepfe-fe-other-disciplines/id1473720159/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 8.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 288 MB | 10 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PrepFE, Inc.](https://appshunter.io/developer/1499557437) | [Kathryn Halterman](https://appshunter.io/developer/1879154277) |

## What reviewers say

### PrepFE

[App page](https://appshunter.io/ios/app/prepfe-fe-other-disciplines/id1473720159)

Prepare for your FE exam with practice problems and flashcards. Learn engineering concepts and the FE Reference Handbook on the go. This app offers curated content by experts to help you start your professional engineering journey.

**Highlights:** Practice FE exam questions, Interactive practice exams, Hundreds of practice questions, Detailed step-by-step explanations, Flashcards for reference handbook, Progress tracking and analysis

**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 |


### FE Exam Prep

[App page](https://appshunter.io/ios/app/fe-exam-prep/id6781744226)

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

**In-app purchases:** none


## Frequently asked questions

### Is PrepFE free?

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

### Is FE Exam Prep free?

FE Exam Prep costs $24.99, with no in-app purchases.

### Do PrepFE or FE Exam Prep have ads?

Neither PrepFE nor FE Exam Prep shows ads.

### Which is updated more often, PrepFE or FE Exam Prep?

PrepFE ships an update every 2 months, and FE Exam Prep every 2 months. Most recently, PrepFE was updated on November 3, 2026 and FE Exam Prep on October 31, 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.*