# RPN vs MarkText

The clearest difference is rating: RPN at 4.8 against MarkText's 3.0. RPN also leads on review sentiment (71% vs 54%) and price ($2.99 vs $3.99). MarkText's advantage is device support (3 vs 1). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

RPN costs $2.99 and MarkText $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

RPN holds the better App Store score, 4.8 against 3.0. Both are backed by a comparable volume of ratings — 6 and 3 respectively. Written reviews point the same way: 71% of RPN's written reviews are positive against 54% of MarkText's.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | RPN | MarkText |
| --- | --- | --- |
| Price | **$2.99** | $3.99 |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/rpn-45-hd/id424873500/reviews)** | [3.0 (3 ratings)](https://appshunter.io/ios/app/marktext-markdown-editor/id948768793/reviews) |
| Number of ratings | **6** | 3 |
| Positive reviews | **70.8% of reviews** | 54.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Paid | Paid |
| Size | 58 MB | 14 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CuVee Software](https://appshunter.io/developer/424873503) | [刘生 林](https://appshunter.io/developer/948768792) |

## What reviewers say

### RPN

[App page](https://appshunter.io/ios/app/rpn-45-hd/id424873500)

This app meticulously simulates a 1973 scientific calculator, offering an authentic vintage experience with advanced features. It includes a paper tape printer, complex number calculations, and enhanced statistical functions. Users can customize its appearance and even use it as a timer or chess clock.

**Highlights:** Photo-realistic HP-45 simulation, Animated keys with feedback, Full HP-45 function implementation, Paper tape printer with export, Complex number calculations, Enhanced statistical functions, Timer and chess clock modes

**Features:** macOS Compatibility

**In-app purchases:** none


### MarkText

[App page](https://appshunter.io/ios/app/marktext-markdown-editor/id948768793)

This app is a markdown editor and note-taking tool for iOS devices. It offers real-time syntax highlighting, conversion to various formats like HTML, PNG, and PDF, and seamless syncing across Apple devices via iCloud Drive.

**Highlights:** Real-time markdown syntax highlighting, Convert notes to HTML, PNG, PDF, Share to Evernote, Dropbox, Email, iCloud Drive sync across devices, FlowChart & Diagrams support, LaTeX and MathML rendering

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

**In-app purchases:** none


## Frequently asked questions

### Is RPN free?

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

### Is MarkText free?

MarkText costs $3.99, with no in-app purchases.

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

RPN is rated higher. RPN averages 4.8 out of 5 from 6 ratings, while MarkText averages 3.0 from 3 ratings.

### Do RPN or MarkText have ads?

Neither RPN nor MarkText shows ads.

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

RPN ships an update every 4 months, and MarkText every 4 months. Most recently, RPN was updated on October 23, 2026 and MarkText on October 24, 2026.

---

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