# RPN vs Jumpstash

The clearest difference is price: Jumpstash at Free against RPN's $2.99. Jumpstash also leads on update cadence (every 2 weeks vs every 4 months) and device support (5 vs 2). RPN's advantage is rating (5.0 vs 4.2) and chart position (#180 vs unranked). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

Jumpstash is free to download; RPN costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

RPN holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 8 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

RPN ships an update every 4 months, Jumpstash every 2 weeks. The most recent releases landed on September 21, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | RPN | Jumpstash |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/rpn-65-sd/id1176059659/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/jumpstash/id1465670860/reviews) |
| Number of ratings | **8** | 5 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Paid | **Free** |
| Best chart rank | **#180** | — |
| Size | 62 MB | 17 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [CuVee Software](https://appshunter.io/developer/424873503) | [Michael Mackintosh II](https://appshunter.io/developer/1281426136) |

## What reviewers say

### RPN

[App page](https://appshunter.io/ios/app/rpn-65-sd/id1176059659)

**Currently charting:** #180 Top Paid · Productivity (US App Store)

Experience a faithful simulation of the groundbreaking HP-65 programmable calculator on your iPhone. This app offers virtual program and data cards, a paper tape printer, and a robust card manager. Explore four distinct operating modes, including an enhanced "Super-65" option.

**Highlights:** Virtual program and data cards, Virtual paper tape printer with AirPrint, Database-driven card manager, Create, delete, and organize unlimited cards, Sharing via email, AirDrop, Dropbox, iTunes, Paste and run existing HP-65 listings, Four distinct operating modes

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Jumpstash

[App page](https://appshunter.io/ios/app/jumpstash/id1465670860)

Securely store backup codes for your accounts in iCloud Keychain. Access them from any device logged into iCloud, ensuring you never lose access to your important services.

**Highlights:** Secure backup code storage, iCloud Keychain integration, Cross-device access, Account lockout prevention, Token generation backup

**In-app purchases:** none


## Frequently asked questions

### Is RPN free?

RPN costs $2.99, with no in-app purchases.

### Is Jumpstash free?

Jumpstash is free to download, with no in-app purchases.

### Which has better reviews, RPN or Jumpstash?

RPN is rated higher. RPN averages 5.0 out of 5 from 8 ratings, while Jumpstash averages 4.2 from 5 ratings.

### Do RPN or Jumpstash have ads?

Neither RPN nor Jumpstash shows ads.

### Which is updated more often, RPN or Jumpstash?

RPN ships an update every 4 months, and Jumpstash every 2 weeks. Most recently, RPN was updated on September 21, 2026 and Jumpstash on September 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*