# SQL教程 vs 面试猿

The clearest difference is ads: 面试猿 at none against SQL教程's shown. 面试猿 also leads on update cadence (every 3 weeks vs every 4 months) and monetization model (free vs free with in-app purchases). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. SQL教程 sells 1 one-off in-app purchase and 面试猿 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SQL教程 ships an update every 4 months, 面试猿 every 3 weeks. The most recent releases landed on September 11, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | SQL教程 | 面试猿 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sql/id1459206680/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 13 MB | 113 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [宏斌 樊](https://appshunter.io/developer/1452129040) | [宇 刘](https://appshunter.io/developer/1551581698) |

## What reviewers say

### SQL教程

[App page](https://appshunter.io/ios/app/sql/id1459206680)

This app offers comprehensive tutorials on SQL and database systems, complete with practice questions. It features a bookmarking system, image zooming, and adjustable font sizes for a personalized learning experience. Users can easily navigate through content and switch between portrait and landscape modes.

**Highlights:** SQL and database system tutorials, Practice question bank, Bookmark last read position, Image zooming, Adjustable font sizes, Portrait and landscape modes

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 去除广告插件 | $3.99 | one-time |


### 面试猿

[App page](https://appshunter.io/ios/app/10000-plus/id6744118502)

This app provides a comprehensive collection of over 9000 interview questions for programmers, covering various technical domains. It helps users systematically review and identify knowledge gaps, preparing them for job interviews.

**Highlights:** 9000+ curated interview questions, Covers various technical directions, Systematic review and gap identification, Mock interview simulations, Real company interview questions, Continuous updates

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 永久会员 | $5.99 | one-time |


## Frequently asked questions

### Is SQL教程 free?

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

### Is 面试猿 free?

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

### Do SQL教程 or 面试猿 have ads?

SQL教程 shows ads; 面试猿 does not.

### Which is updated more often, SQL教程 or 面试猿?

SQL教程 ships an update every 4 months, and 面试猿 every 3 weeks. Most recently, SQL教程 was updated on September 11, 2026 and 面试猿 on September 23, 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.*