# Calci by Spakcomm vs Dark Digits

Calci by Spakcomm and Dark Digits are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Calci by Spakcomm | Dark Digits |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 0 MB | 4 MB |
| Requires iOS | **16.6** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Spakcomm Solutions Private Limited](https://appshunter.io/developer/1786598865) | [YMMV](https://appshunter.io/developer/1224453829) |

## What reviewers say

### Calci by Spakcomm

[App page](https://appshunter.io/ios/app/calci-by-spakcomm/id6740724857)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dark Digits

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calci by Spakcomm free?

Calci by Spakcomm is free to download, with no in-app purchases.

### Is Dark Digits free?

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

### Do Calci by Spakcomm or Dark Digits have ads?

Neither Calci by Spakcomm nor Dark Digits shows ads.

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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.*