Comparison

Mechanical FE Prep vs FE Exam AI Prep

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Mechanical FE Prep

Prepare for Mechanical Engineering courses and the Fundamentals of Engineering exam with this comprehensive mobile study tool. Access over 15 engineering topics, practice exams, and detailed test analysis to master the material and pass with confidence.

Highlights
  • 15+ Engineering topics
  • Practice exams
  • Test analysis
  • Flashcards
  • Subject review
  • Exam prep
Features
Read full description

Worried about your Mechanical Engineering courses or the Fundamentals of Engineering exam? Need to quickly review and prep for Engineering exams or specific subjects? EnginPeer's Mech Engineering Prep app will help you pass with flying colors - all on the go! Everything you need to know to ace your FE, right at your fingertips. Install the free version to get started on studying over 15+ Engineering topics and quizzes, all covered in the FE. Unlock more content and quizzes as you go. EnginPeer's FE Review app includes: - 15+ Engineering topics, thoroughly broken into manageable sections to review. - Practice exams to perfect your knowledge. - Test analysis after each attempt - View your score, which questions you missed, and review them! - and Flashcards! Reviewed categories include: - Engineering Ethics and Practices - Mathematics - Probability & Statistics - Engineering Economics - Electricity & Magnetism - Statics - Dynamics & Vibrations - Mechanics of Materials - Materials Properties - Fluid Mechanics - Thermodynamics - Heat Transfer - Measurement & Controls - Mechanical Design & Analysis

About

FE Exam AI Prep

Read full description

FE Exam AI Prep helps engineering students turn practice results into a focused, evidence-based study plan. CORE FEATURES • Practice with original questions organized by FE exam topic • Take full-length mock exams and review detailed performance insights • Explore your Knowledge Map to identify strengths, gaps, and next steps • Import an NCEES score report or enter section scores manually to create a weighted retake plan • Search published topics, lessons, and course videos • Jump directly to key video chapters • Review paired study guides and the FE Civil formula reference • Keep AI Coach conversation history and contact Product Support • Share an anonymous Knowledge Map snapshot through a revocable 7-day link PASS GUARANTEE Eligible Max Annual members can access Pass Guarantee support. Members must satisfy the qualifying study-activity requirements and provide official exam evidence matching their verified identity. Approved claims extend access by three months at no additional charge. Qualifying members may request additional extensions under the program terms until they pass. Eligibility, documentation, and activity requirements apply. IMPORTANT INFORMATION FE Exam AI Prep is an independent study tool. It is not affiliated with, endorsed by, or sponsored by NCEES. All practice questions and learning materials are original and created for educational purposes using publicly available exam-specification topic outlines. AI-generated recommendations are study aids and do not represent official exam scoring or professional advice. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Mechanical FE Prep4 screens
FE Exam AI Prep4 screens

Verdict

The call

The clearest difference is update cadence: Mechanical FE Prep at every 5 days against FE Exam AI Prep's every 2 weeks. Mechanical FE Prep also leads on iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Mechanical FE Prep sells 1 one-off in-app purchase and FE Exam AI Prep sells 2 in-app purchases, starting at $39.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Mechanical FE Prep ships an update every 5 days, FE Exam AI Prep every 2 weeks. The most recent releases landed on July 26, 2026 and September 9, 2026 respectively.

Scorecard2 real differences · 8 level
Mechanical FE Prep versus FE Exam AI Prep: the parameters behind the verdict, then further details
ParameterMechanical FE PrepFE Exam AI Prep
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 5 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size67 MB27 MB
Age rating4+4+
DeveloperEnginPeers LLCHangzhou Star Vision Technology Co., Ltd

In-app purchases

1 purchases

Mechanical FE Prep

One-time1
  • Premium$4.99
2 purchases

FE Exam AI Prep

Subscriptions2
  • Pro Monthly$39.991 Month
  • Pro Annual$249.991 Year

Questions

Is Mechanical FE Prep free?
Mechanical FE Prep is free to download, with in-app purchases available.
Is FE Exam AI Prep free?
FE Exam AI Prep is free to download, with in-app purchases available.
Do Mechanical FE Prep or FE Exam AI Prep have ads?
Neither Mechanical FE Prep nor FE Exam AI Prep shows ads.
Which is updated more often, Mechanical FE Prep or FE Exam AI Prep?
Mechanical FE Prep ships an update every 5 days, and FE Exam AI Prep every 2 weeks. Most recently, Mechanical FE Prep was updated on July 26, 2026 and FE Exam AI Prep on September 9, 2026.

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