# MX Calculator vs Enter

The clearest difference is in-app purchases: MX Calculator at none against Enter's 1. MX Calculator also leads on update cadence (weekly vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Enter sells 1 one-off in-app purchase. MX Calculator asks for nothing beyond the download.

MX Calculator ships an update weekly, Enter every 6 weeks. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | MX Calculator | Enter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Size | 7 MB | 1 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [作甲 盖](https://appshunter.io/developer/1616134933) | [Bastiaan Meelberg](https://appshunter.io/developer/1530740316) |

## What reviewers say

### MX Calculator

[App page](https://appshunter.io/ios/app/mx-calculator/id6760420963)

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

**In-app purchases:** none


### Enter

[App page](https://appshunter.io/ios/app/enter-rpn-calculator/id6797233798)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enter Pro | $7.99 | one-time |


## Frequently asked questions

### Is MX Calculator free?

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

### Is Enter free?

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

### Do MX Calculator or Enter have ads?

Neither MX Calculator nor Enter shows ads.

### Which is updated more often, MX Calculator or Enter?

MX Calculator ships an update weekly, and Enter every 6 weeks. Most recently, MX Calculator was updated on October 31, 2026 and Enter 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.*