# MX Calculator vs Chain Calculator

The clearest difference is update cadence: MX Calculator at weekly against Chain Calculator's monthly. Chain Calculator's advantage is iOS requirement (13.0 vs 17.0). 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, Chain Calculator monthly. The most recent releases landed on October 17, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | MX Calculator | Chain Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Size | 7 MB | 18 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [作甲 盖](https://appshunter.io/developer/1616134933) | [seongkuk park](https://appshunter.io/developer/1895828986) |

## 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


### Chain Calculator

[App page](https://appshunter.io/ios/app/chain-calculator/id6764549705)

**In-app purchases:** none


## Frequently asked questions

### Is MX Calculator free?

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

### Is Chain Calculator free?

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

### Do MX Calculator or Chain Calculator have ads?

Neither MX Calculator nor Chain Calculator shows ads.

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

MX Calculator ships an update weekly, and Chain Calculator monthly. Most recently, MX Calculator was updated on October 17, 2026 and Chain Calculator on October 6, 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.*