# Dark Digits vs Calculator

The clearest difference is update cadence: Calculator at every 3 days against Dark Digits's every 2 months. Calculator also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.6). On price, ads and in-app purchases 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, Calculator every 3 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | Dark Digits | Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 4 MB | 19 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YMMV](https://appshunter.io/developer/1224453829) | [SEOKWON YANG](https://appshunter.io/developer/1863325487) |

## What reviewers say

### Dark Digits

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Calculator

[App page](https://appshunter.io/ios/app/calculator-slox/id6757248766)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dark Digits free?

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

### Is Calculator free?

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

### Do Dark Digits or Calculator have ads?

Neither Dark Digits nor Calculator shows ads.

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

Dark Digits ships an update every 2 months, and Calculator every 3 days. Most recently, Dark Digits was updated on October 28, 2026 and Calculator on October 28, 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.*