# QueryQuest vs SQLearn

The clearest difference is in-app purchases: SQLearn at none against QueryQuest's 7. QueryQuest's advantage is iOS requirement (15.1 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. QueryQuest sells 7 one-off in-app purchases. SQLearn asks for nothing beyond the download.

## The numbers

| Metric | QueryQuest | SQLearn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Size | 64 MB | 3 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zheng Pan Lim](https://appshunter.io/developer/1872604492) | [Florian Zielasko](https://appshunter.io/developer/1887314603) |

## What reviewers say

### QueryQuest

[App page](https://appshunter.io/ios/app/queryquest-learn-sql/id6759665201)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Level 3: SQL Joins | $1.99 | one-time |
| Level 4: Advanced SQL | $1.99 | one-time |
| Level 5: SQL Logic | $2.99 | one-time |
| Level 6: SQL Tools | $2.99 | one-time |
| Level 7: Stellar Challenges | $2.99 | one-time |
| Level 8: Interview Prep | $2.99 | one-time |
| QueryQuest PRO: Unlock Everything | $9.99 | one-time |


### 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 QueryQuest free?

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

### Is SQLearn free?

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

### Do QueryQuest or SQLearn have ads?

Neither QueryQuest nor SQLearn 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.*