# Wormhole Calc vs Missing Digits

The clearest difference is ads: Missing Digits at none against Wormhole Calc's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Wormhole Calc | Missing Digits |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | — |
| Size | 7 MB | 1 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Satoshi Horiguchi](https://appshunter.io/developer/310504293) | [torankirite](https://appshunter.io/developer/1883564850) |

## What reviewers say

### Wormhole Calc

[App page](https://appshunter.io/ios/app/wormhole-calc/id1487966122)

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

**In-app purchases:** none


### Missing Digits

[App page](https://appshunter.io/ios/app/missing-digits-math-puzzle/id6799607537)

**In-app purchases:** none


## Frequently asked questions

### Is Wormhole Calc free?

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

### Is Missing Digits free?

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

### Do Wormhole Calc or Missing Digits have ads?

Wormhole Calc shows ads; Missing Digits does not.

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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.*