# Missing Num vs Finding Missing Number In Addition

The clearest difference is in-app purchases: Missing Num at none against Finding Missing Number In Addition's 1. Finding Missing Number In Addition's advantage is ads (none vs shown) and iOS requirement (7.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. Finding Missing Number In Addition sells 1 one-off in-app purchase. Missing Num asks for nothing beyond the download.

## The numbers

| Metric | Missing Num | Finding Missing Number In Addition |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | — |
| Size | 8 MB | 53 MB |
| Requires iOS | 15.6 | **7.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yasuyoshi Ota](https://appshunter.io/developer/1500357652) | [Blooming Kids Software LLC](https://appshunter.io/developer/501015942) |

## What reviewers say

### Missing Num

[App page](https://appshunter.io/ios/app/missing-num/id868026877)

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

**In-app purchases:** none


### Finding Missing Number In Addition

[App page](https://appshunter.io/ios/app/finding-missing-number-in-addition/id976999105)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Finding Missing Number In Addition | $3.99 | one-time |


## Frequently asked questions

### Is Missing Num free?

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

### Is Finding Missing Number In Addition free?

Finding Missing Number In Addition is free to download, with in-app purchases available.

### Do Missing Num or Finding Missing Number In Addition have ads?

Missing Num shows ads; Finding Missing Number In Addition 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.*