# 亲子周末商家版 vs Learn SQL

The clearest difference is in-app purchases: 亲子周末商家版 at none against Learn SQL's 4. 亲子周末商家版 also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.1). Learn SQL's advantage is update cadence (every 3 weeks vs every 8 months). On price and device support there is nothing between them.

Both are free to download. Learn SQL sells 4 in-app purchases, starting at $3.99 per 7 days. 亲子周末商家版 asks for nothing beyond the download.

亲子周末商家版 ships an update every 8 months, Learn SQL every 3 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 亲子周末商家版 | Learn SQL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/learn-sql-database-and-queries/id6742056493/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 89 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [南京千鱼信息技术有限公司](https://appshunter.io/developer/1365534776) | [MEHMET CANKER (TR)](https://appshunter.io/developer/1565350155) |

## What reviewers say

### 亲子周末商家版

[App page](https://appshunter.io/ios/app/id1061919697)

**In-app purchases:** none


### Learn SQL

[App page](https://appshunter.io/ios/app/learn-sql-database-and-queries/id6742056493)

Master SQL and database fundamentals with interactive lessons and AI-powered support. Practice with a live database and real-time query execution. Offers a free core curriculum and advanced features via subscription.

**Highlights:** AI-powered lessons, Real-time query execution, Built-in live database, Interactive SQL editor, Progress tracking, Notebook feature, Certificates of completion (Pro)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $3.99 | per 7 days |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $29.99 | per year |
| Lifetime Subscription | $19.90 | one-time |


## Frequently asked questions

### Is 亲子周末商家版 free?

亲子周末商家版 is free to download, with no in-app purchases.

### Is Learn SQL free?

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

### Do 亲子周末商家版 or Learn SQL have ads?

Learn SQL shows ads; 亲子周末商家版 does not.

### Which is updated more often, 亲子周末商家版 or Learn SQL?

亲子周末商家版 ships an update every 8 months, and Learn SQL every 3 weeks. Most recently, 亲子周末商家版 was updated on November 2, 2026 and Learn SQL on November 4, 2026.

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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.*