# Dark Digits vs MX Calculator

The clearest difference is update cadence: MX Calculator at weekly against Dark Digits's every 2 months. 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.

Dark Digits ships an update every 2 months, MX Calculator weekly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Dark Digits | MX Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 4 MB | 7 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [YMMV](https://appshunter.io/developer/1224453829) | [作甲 盖](https://appshunter.io/developer/1616134933) |

## What reviewers say

### Dark Digits

[App page](https://appshunter.io/ios/app/dark-digits/id6744330793)

**Features:** macOS Compatibility

**In-app purchases:** none


### MX Calculator

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Dark Digits free?

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

### Is MX Calculator free?

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

### Do Dark Digits or MX Calculator have ads?

Neither Dark Digits nor MX Calculator shows ads.

### Which is updated more often, Dark Digits or MX Calculator?

Dark Digits ships an update every 2 months, and MX Calculator weekly. Most recently, Dark Digits was updated on October 28, 2026 and MX Calculator on October 25, 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.*