# 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 6) and update cadence (every 2 months vs every 36 months). On 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.

PrepFE ships an update every 36 months, FE Exam Prep every 2 months. The most recent releases landed on September 30, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | PrepFE | FE Exam Prep |
| --- | --- | --- |
| Price | **Free** | $24.99 |
| Rating | **[2.6 (8 ratings)](https://appshunter.io/ios/app/prepfe-electrical-and-computer/id1519333024/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | — | **#181** |
| 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-electrical-and-computer/id1519333024)

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

**Highlights:** Practice FE exam questions, Interactive practice exams, Hundreds of practice questions, Detailed step-by-step explanations, Flashcards for key concepts, Progress tracking and weakness analysis, Updated content for new specifications

**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)

**Currently charting:** #181 Top Paid · Education (US App Store)

**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 36 months, and FE Exam Prep every 2 months. Most recently, PrepFE was updated on September 30, 2026 and FE Exam Prep on September 13, 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.*