# Touch RPN calc vs Total Value

The clearest difference is ads: Total Value at none against Touch RPN calc's shown. Total Value also leads on update cadence (daily vs every 2 months). Touch RPN calc's advantage is iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Touch RPN calc sells 10 one-off in-app purchases and Total Value sells 1 in-app purchase, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Touch RPN calc ships an update every 2 months, Total Value daily. Both last shipped on October 29, 2026.

## The numbers

| Metric | Touch RPN calc | Total Value |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (210 ratings)](https://appshunter.io/ios/app/touch-rpn-calc/id946171077/reviews)** | — |
| Number of ratings | **210** | — |
| Positive reviews | 48.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 30 MB | 9 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Elvis Pfutzenreuter](https://appshunter.io/developer/463497848) | [Rodrigo Casaroto de Araujo](https://appshunter.io/developer/6814841642) |

## What reviewers say

### Touch RPN calc

[App page](https://appshunter.io/ios/app/touch-rpn-calc/id946171077)

This app offers a powerful RPN calculator with financial and scientific functions, mimicking popular industry-standard models. It includes programming capabilities and expandable flavors for diverse calculation needs.

**Highlights:** RPN financial calculator, RPN scientific calculator, Programming functions, HP-12C emulation, HP-11C emulation, Expandable calculator flavors

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Touch 11i app transfer | Free | one-time |
| Touch Fin app transfer | Free | one-time |
| Touch 15i app transfer | Free | one-time |
| Scientific Basic | $2.99 | one-time |
| Scientific Premium | $3.99 | one-time |
| Computer programmer | $3.99 | one-time |
| Scientific Advanced | $4.99 | one-time |
| Financial Black-Scholes | $4.99 | one-time |
| Financial Premium | $6.99 | one-time |
| Financial Advanced | $6.99 | one-time |

**What reviewers like**

- 🚀 Excellent HP calculator emulation
- 👍 Looks and works like the real thing
- 👍 Portrait and landscape modes
- 👍 Paid version is ad-free
- 👍 Great RPN calculator

**What reviewers complain about**

- 🐛 Ads in free version
- 🐛 Ads appearing in paid version
- 🐛 Incorrect calculations
- 🐛 Landscape mode issues
- 🐛 Inability to clear memory

**Reported bugs**

- Stopped working after iOS upgrade
- Landscape mode not functioning properly
- Ads appearing in paid version

**Requested features**

- Paste feature
- Option to switch between RPN and algebraic modes
- Ability to see stack contents instead of ads in paid version


### Total Value

[App page](https://appshunter.io/ios/app/total-value/id6814841640)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Total Value Pro | $5.99 | per month |


## Frequently asked questions

### Is Touch RPN calc free?

Touch RPN calc is free to download, with in-app purchases available.

### Is Total Value free?

Total Value is free to download, with in-app purchases available.

### Do Touch RPN calc or Total Value have ads?

Touch RPN calc shows ads; Total Value does not.

### Which is updated more often, Touch RPN calc or Total Value?

Touch RPN calc ships an update every 2 months, and Total Value daily. Most recently, Touch RPN calc was updated on October 29, 2026 and Total Value on October 29, 2026.

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