RPN-45 SD
RPN-45 SD generates an estimated $6–$90/month in revenue from 8–40 downloads/month on the App Store, according to AppCurrents estimates (updated 2026-08-02).
| Est. revenue / month | $6–$90 |
|---|---|
| Est. downloads / month | 8–40 |
| Estimate confidence | medium |
| Pricing | Paid $1.99 |
| Rating | 4.27 ★ (15 ratings) |
| Category | Productivity |
| Released | 17.03.2012 |
| App last updated | 11.03.2026 |
| Platform | iOS |
Modeled monthly estimate · rating velocity · medium confidence
About
RPN-45 SD is a complete simulation of the scientific hand-held calculator HP-45 from 1973. Powerful enhancements turn the calculator into an amazingly useful tool for the 21st century. Features: • Photo-realistic look based on an existing device • Original LED display or high-contrast LCD display • Printer to keep a record of calculations • Animated keys with adjustable click sound and visual fe…
Trends & analysis
Chart rank trend
US · overallWhy it's surfacing
Scout 13Ratings & velocity
★ 0 in windowRating distribution
80% positive · 15 ratingsGeographic reach
best rank · 2 storefrontsRevenue & downloads trend
ARPU $1Update history
1 update tracked- v6.64mo ago
Improved compatibility with real HP-45 when using D.MS conversions: – With "High-speed Calculations" set to off: same results as real HP-45 – With "High-speed Calculations" set to on: improved results (no digits dropped by conversion) EXAMPLE Convert 12.345612: – "High-speed Calculations" off: D.MS-> 12.58225556, then ->D.MS back to 12.34560000 – "High-speed Calculations" on: D.MS-> 12.58225556, then ->D.MS back to 12.34561200
RPN-45 SD — FAQ
How much money does RPN-45 SD make?
According to AppCurrents estimates, RPN-45 SD generates approximately $6–$90 per month (medium confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.
How many downloads does RPN-45 SD get?
RPN-45 SD sees an estimated 8–40 downloads per month on the App Store, per AppCurrents modeling.
Is RPN-45 SD free?
RPN-45 SD is a paid app priced at $1.99 on the App Store.
What is RPN-45 SD's rating?
RPN-45 SD holds a 4.27-star average from 15 ratings on the App Store.
When was RPN-45 SD released?
RPN-45 SD launched on the App Store on 17.03.2012. Its latest version shipped 11.03.2026.
