# SQL Query Semantics vs SQL Hero

The clearest difference is in-app purchases: SQL Query Semantics at none against SQL Hero's 10. SQL Query Semantics also leads on ads (none vs shown). SQL Hero's advantage is iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. SQL Hero sells 10 in-app purchases, starting at $7.99 per month. SQL Query Semantics asks for nothing beyond the download.

## The numbers

| Metric | SQL Query Semantics | SQL Hero |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 5 weeks |
| Size | 38 MB | 62 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AFTW LLC](https://appshunter.io/developer/1886356149) | [ZICHENG LIU](https://appshunter.io/developer/6784299359) |

## What reviewers say

### SQL Query Semantics

[App page](https://appshunter.io/ios/app/sql-query-semantics/id6773601725)

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

**In-app purchases:** none


### SQL Hero

[App page](https://appshunter.io/ios/app/sql-hero-ios/id6785902950)

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $7.99 | per month |
| Premium Quarterly | $19.99 | per 3 months |
| Premium Semiannual | $34.99 | per 6 months |
| Premium Yearly | $59.99 | per year |
| Starter Pack Hearts | $0.99 | one-time |
| Standard Pack Hearts | $4.99 | one-time |
| Value Pack Hearts | $12.99 | one-time |
| Mega Pack Hearts | $24.99 | one-time |
| Pro Lifetime | $89.99 | one-time |
| Premium Lifetime | $129.99 | one-time |


## Frequently asked questions

### Is SQL Query Semantics free?

SQL Query Semantics is free to download, with no in-app purchases.

### Is SQL Hero free?

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

### Do SQL Query Semantics or SQL Hero have ads?

SQL Hero shows ads; SQL Query Semantics 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.*