# MX Calculator vs FernCalc

The clearest difference is update cadence: MX Calculator at weekly against FernCalc's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MX Calculator ships an update weekly, FernCalc monthly. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | MX Calculator | FernCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Size | 7 MB | 2 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [作甲 盖](https://appshunter.io/developer/1616134933) | [Fernique LLC](https://appshunter.io/developer/6804510040) |

## 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


### FernCalc

[App page](https://appshunter.io/ios/app/ferncalc/id6804510038)

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

**In-app purchases:** none


## Frequently asked questions

### Is MX Calculator free?

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

### Is FernCalc free?

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

### Do MX Calculator or FernCalc have ads?

Neither MX Calculator nor FernCalc shows ads.

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

MX Calculator ships an update weekly, and FernCalc monthly. Most recently, MX Calculator was updated on November 9, 2026 and FernCalc on November 10, 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.*