RPN-45 HD
RPN-45 HD generates an estimated $3–$60/month in revenue from 3–20 downloads/month on the App Store, according to AppCurrents estimates (updated 2026-08-02).
| Est. revenue / month | $3–$60 |
|---|---|
| Est. downloads / month | 3–20 |
| Estimate confidence | medium |
| Pricing | Paid $2.99 |
| Rating | 4.83 ★ (6 ratings) |
| Category | Productivity |
| Released | 17.03.2011 |
| App last updated | 09.03.2026 |
| Platform | iOS |
Modeled monthly estimate · rating velocity · medium confidence
About
RPN-45 HD is a complete simulation of the scientific hand-held calculator HP-45 from 1973. Processing times and behavior have been carefully modelled after the original. Switch to the "Super-45" mode and watch the HP-45 do things never seen before. Features: • Photo-realistic look based on an existing device • Animated keys with adjustable click sound and visual feedback • All functions and oper…
Trends & analysis
Chart rank trend
US · overallWhy it's surfacing
Scout 13Ratings & velocity
★ 0 in windowRating distribution
100% positive · 6 ratingsGeographic reach
best rank · 0 storefrontsRevenue & downloads trend
ARPU $2Update history
1 update tracked- v6.54mo ago
Improved compatibility with real HP-45 when using D.MS conversions: – With „Super-45" set to off: same results as real HP-45 – With "Super-45" set to on: improved results (no digits dropped by conversion) EXAMPLE Convert 12.345612: – "Super-45" off: D.MS-> 12.58225556, then ->D.MS back to 12.34560000 – "Super-45" on: D.MS-> 12.58225556, then ->D.MS back to 12.34561200
RPN-45 HD — FAQ
How much money does RPN-45 HD make?
According to AppCurrents estimates, RPN-45 HD generates approximately $3–$60 per month (medium confidence), modeled from its the App Store chart performance, rating velocity, and monetization signals.
How many downloads does RPN-45 HD get?
RPN-45 HD sees an estimated 3–20 downloads per month on the App Store, per AppCurrents modeling.
Is RPN-45 HD free?
RPN-45 HD is a paid app priced at $2.99 on the App Store.
What is RPN-45 HD's rating?
RPN-45 HD holds a 4.83-star average from 6 ratings on the App Store.
When was RPN-45 HD released?
RPN-45 HD launched on the App Store on 17.03.2011. Its latest version shipped 09.03.2026.
