PassStamp: PE & FE Exam Prep
PassStamp: PE & FE Exam Prep generates an estimated $5–$30/month in revenue from 7–30 downloads/month on the App Store, according to AppCurrents estimates (updated 2026-10-02).
| Est. revenue / month | $5–$30 |
|---|---|
| Est. downloads / month | 7–30 |
| Estimate confidence | low |
| Pricing | Free + IAP |
| Rating | 2.00 ★ (1 ratings) |
| Category | Education |
| Released | 11.06.2026 |
| App last updated | 15.09.2026 |
| Platform | iOS |
Modeled monthly estimate · rating velocity · low confidence
About
Studying for the PE or FE while working full time? You don't have 300 spare hours, and you can't afford to walk in unsure. PassStamp is an NCEES-aligned PE and FE exam prep app built for engineers who study in the gaps - and want to know exactly where they stand before exam day. Pay once. No subscription, no monthly fee. Works offline. A REAL MEASURE, NOT THE SAME PROBLEMS ON REPEAT Most prep ap…
Trends & analysis
Chart rank trend
US · overallWhy it's surfacing
Scout 23Ratings & velocity
★ +2 in windowGeographic reach
best rank · 0 storefrontsRevenue & downloads trend
ARPU $1In-app purchases
10 tiersUpdate history
3 updates tracked- v1.4.016d ago
• Two-section mock exams, handed in one section at a time, exactly as the CBT presents them • Fill-in-the-blank items, the NCEES alternative item type • A reference sheet for every exam • Study reminders, so the next session actually happens • Archive an exam you've passed to keep your list clean • Clearer explanations and citations throughout • Better landscape and tablet layouts
- v1.2.02mo ago
We increased the number of problems available, and improved graphics and accessibility.
- v1.0.03mo ago
PassStamp: PE & FE Exam Prep — FAQ
How much money does PassStamp: PE & FE Exam Prep make?
According to AppCurrents estimates, PassStamp: PE & FE Exam Prep generates approximately $5–$30 per month (low confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.
How many downloads does PassStamp: PE & FE Exam Prep get?
PassStamp: PE & FE Exam Prep sees an estimated 7–30 downloads per month on the App Store, per AppCurrents modeling.
Is PassStamp: PE & FE Exam Prep free?
PassStamp: PE & FE Exam Prep is free to download on the App Store, monetizing through in-app purchases.
What is PassStamp: PE & FE Exam Prep's rating?
PassStamp: PE & FE Exam Prep holds a 2.00-star average from 1 ratings on the App Store.
When was PassStamp: PE & FE Exam Prep released?
PassStamp: PE & FE Exam Prep launched on the App Store on 11.06.2026. Its latest version shipped 15.09.2026.
