# RLM vs Stack Vison Map

The clearest difference is in-app purchases: Stack Vison Map at none against RLM's 1. Stack Vison Map also leads on iOS requirement (11.0 vs 26.0). RLM's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. RLM sells 1 one-off in-app purchase. Stack Vison Map asks for nothing beyond the download.

## The numbers

| Metric | RLM | Stack Vison Map |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rlm-10cx/id6466089794/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 7 MB | 57 MB |
| Requires iOS | 26.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [R.L.M. Software](https://appshunter.io/developer/289639238) | [博 彭](https://appshunter.io/developer/1293268076) |

## What reviewers say

### RLM

[App page](https://appshunter.io/ios/app/rlm-10cx/id6466089794)

This scientific calculator offers a comprehensive suite of tools for finance, business, statistics, and complex scientific calculations. It emulates a classic calculator while leveraging modern iOS device capabilities for ease of use and advanced functions.

**Highlights:** Finance and Business calculations, Date and Time interval calculations, Advanced Statistics and Curve Fitting, Complex Numbers and 3D Vectors, Unit and Currency Conversions, Equation Solver, Programmable functions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Purchase | $9.99 | one-time |


### Stack Vison Map

[App page](https://appshunter.io/ios/app/stack-vison-map/id6473839862)

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

**In-app purchases:** none


## Frequently asked questions

### Is RLM free?

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

### Is Stack Vison Map free?

Stack Vison Map is free to download, with no in-app purchases.

### Do RLM or Stack Vison Map have ads?

Stack Vison Map shows ads; RLM does not.

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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.*