# Hey Why vs Master SQL

The clearest difference is in-app purchases: Hey Why at none against Master SQL's 6. Hey Why also leads on iOS requirement (17.6 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Master SQL sells 6 in-app purchases, starting at $4.99 per month. Hey Why asks for nothing beyond the download.

## The numbers

| Metric | Hey Why | Master SQL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Size | 17 MB | 23 MB |
| Requires iOS | **17.6** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [JONGMIN CHOI](https://appshunter.io/developer/1871461547) | [SECKIN SEFA DURASI](https://appshunter.io/developer/1223442081) |

## What reviewers say

### Hey Why

[App page](https://appshunter.io/ios/app/hey-why-sql-explain-viewer/id6759210914)

**Features:** macOS Compatibility

**In-app purchases:** none


### Master SQL

[App page](https://appshunter.io/ios/app/master-sql-database-manager/id6759452128)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $4.99 | per month |
| Gold | $7.99 | per month |
| Pro | $39.99 | per year |
| Gold | $59.99 | per year |
| Pro Lifetime | $79.99 | one-time |
| Gold Lifetime | $119.99 | one-time |


## Frequently asked questions

### Is Hey Why free?

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

### Is Master SQL free?

Master SQL is free to download, with in-app purchases available.

### Do Hey Why or Master SQL have ads?

Neither Hey Why nor Master SQL 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.*