RPN-65 SD
RPN-65 SD generates an estimated $4–$80/month in revenue from 4–20 downloads/month on the App Store, according to AppCurrents estimates (updated 2026-08-02).
| Est. revenue / month | $4–$80 |
|---|---|
| Est. downloads / month | 4–20 |
| Estimate confidence | medium |
| Pricing | Paid $2.99 |
| Rating | 5.00 ★ (8 ratings) |
| Category | Productivity |
| Released | 16.11.2016 |
| App last updated | 08.03.2026 |
| Platform | iOS |
Modeled monthly estimate · rating velocity · medium confidence
About
World's first pocket computer! Now running on your iPhone. RPN-65 SD is the iPhone version of RPN-65 Pro, the first complete simulation of Hewlett-Packard's stunning HP-65 programmable calculator for iOS. Produced from 1974 to 1977 at an initial price of $795 (that's close to $5,000 today!), the HP-65 was a breakthrough. Not only was it programmable, it also contained a motorized magnetic card re…
Trends & analysis
Chart rank trend
US · overallWhy it's surfacing
Scout 13Ratings & velocity
★ 0 in windowRating distribution
100% positive · 8 ratingsGeographic reach
best rank · 1 storefrontRevenue & downloads trend
ARPU $2Update history
1 update tracked- v4.4.14mo ago
After tapping “Don't Show Again,” the button will be hidden instead of appearing greyed out.
RPN-65 SD — FAQ
How much money does RPN-65 SD make?
According to AppCurrents estimates, RPN-65 SD generates approximately $4–$80 per month (medium confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.
How many downloads does RPN-65 SD get?
RPN-65 SD sees an estimated 4–20 downloads per month on the App Store, per AppCurrents modeling.
Is RPN-65 SD free?
RPN-65 SD is a paid app priced at $2.99 on the App Store.
What is RPN-65 SD's rating?
RPN-65 SD holds a 5.00-star average from 8 ratings on the App Store.
When was RPN-65 SD released?
RPN-65 SD launched on the App Store on 16.11.2016. Its latest version shipped 08.03.2026.
