# Missing Num vs SQLearn

The clearest difference is ads: SQLearn at none against Missing Num's shown. Missing Num's advantage is iOS requirement (15.6 vs 26.2). On price, 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.

## The numbers

| Metric | Missing Num | SQLearn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | — |
| Size | 8 MB | 3 MB |
| Requires iOS | **15.6** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yasuyoshi Ota](https://appshunter.io/developer/1500357652) | [Florian Zielasko](https://appshunter.io/developer/1887314603) |

## 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


### SQLearn

[App page](https://appshunter.io/ios/app/sqlearn-mobile-sql-learning/id6768291443)

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

**In-app purchases:** none


## Frequently asked questions

### Is Missing Num free?

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

### Is SQLearn free?

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

### Do Missing Num or SQLearn have ads?

Missing Num shows ads; SQLearn 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.*