PrepFE vs CW
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PrepFE
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.
- 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
Read full descriptionHide full description
Don't spend time relearning topics from scratch and using poor resources. Jump right into practice problems and learn by doing! Supplement your learning with flash cards to learn the FE Reference Handbook and be familiar with your discipline's concepts. Take your exam practice on the go and learn with our curated content by engineering experts. Study whenever and wherever it’s convenient with PrepFE™. No need to carry around books and study guides. All you need is your phone and determination. Start your Professional Engineer journey and download the PrepFE - Electrical & Computer app. Install the free version today and jump start your studying! We have provided a limited free version of the app that you can try before deciding to upgrade. This version includes a limited set of practice questions, flash cards, and basic progress metrics. *Practice FE exam questions* *Interactive Practice Exams* *Hundreds of Practice Questions* *Detailed & Step-by-Step Explanations* *Reinforce learning with Flash Cards* *Breakdown of strengths and weaknesses* *Updated for 2020* We have up to date content for the new category specifications: • Mathematics • Probability and Statistics • Ethics and Professional Practice • Engineering Economics • Properties of Electrical Materials • Circuit Analysis (DC and AC Steady State) • Linear Systems • Signal Processing • Electronics • Power Systems • Electromagnetics • Control Systems • Communications • Computer Networks • Digital Systems • Computer Systems • Software Engineering
CW
This tool empowers educators to enhance classroom environments through data collection and AI-driven feedback. It helps teachers and coaches observe interactions, track progress, and refine their teaching strategies for improved student engagement and learning.
- Record classroom observations
- Review observation data
- AI-supported scoring and feedback
- Identify praise and reprimand patterns
- Track implementation fidelity
- Support coaching conversations
Read full descriptionHide full description
CW-FIT (Class-Wide FIT) is a classroom management and coaching system designed to help educators create positive, predictable, and engaging learning environments. The CW-FIT mobile app helps authorized teachers, coaches, and school teams collect classroom observation data, review classroom interactions, and receive AI-supported feedback on CW-FIT implementation. The app can help users: - Record classroom observations - Review observation data before scoring is finalized - Receive AI-supported scoring and feedback - Identify praise and reprimand patterns - Review classroom interaction summaries - Track implementation fidelity over time - Support coaching conversations - Support school or district CW-FIT implementation CW-FIT feedback is designed to support reflection, coaching, and continuous improvement. Teachers can review their observation data before scoring is finalized, helping ensure that feedback is based on accurate information. The app is intended for teachers, coaches, observers, administrators, researchers, and approved CW-FIT project staff who are participating in CW-FIT implementation, training, research, or school/district partnerships. CW-FIT app access is limited to authorized users. If you are interested in learning more about CW-FIT or requesting access, visit the CW-FIT website.
Screenshots
Verdict
The clearest difference is review sentiment: CW at 100% against PrepFE's 0%. CW also leads on rating (5.0 vs 2.6) and in-app purchases (none vs 6). PrepFE's advantage is ratings volume (8 vs 1) and iOS requirement (13.0 vs 16.4). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. PrepFE sells 6 one-off in-app purchases. CW asks for nothing beyond the download.
CW holds the better App Store score, 5.0 against 2.6. That said, the two scores are not equally well evidenced: PrepFE has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of PrepFE's written reviews are positive against 100% of CW's.
PrepFE ships an update every 36 months, CW every 2 weeks. The most recent releases landed on November 3, 2026 and November 2, 2026 respectively.
| Parameter | PrepFE | CW |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (8 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 8 — better | 1 |
| Update frequency | Every 36 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 288 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | PrepFE, Inc. | The University of Kansas |
Customer experience
PrepFE
CW
In-app purchases
PrepFE
- 1 Month Access Renewal$47.99
- 1 Month Access$59.99
- 3 Months Access Renewal$61.99
Show 3 moreShow fewer
- 6 Months Access Renewal$75.99
- 3 Months Access$79.99
- 6 Months Access$99.99
CW
No in-app purchases









