# IT面试通 vs Deep绘图入门

The clearest difference is ads: IT面试通 at none against Deep绘图入门's shown. IT面试通 also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (9.0 vs 14.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

IT面试通 ships an update every 3 weeks, Deep绘图入门 every 2 months. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | IT面试通 | Deep绘图入门 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 75 MB | 59 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Dalian Navigation Century Technology Development Co.,Ltd.](https://appshunter.io/developer/1323675625) | [Beijing Banyun Polymerization Technology Co, Ltd](https://appshunter.io/developer/1643885739) |

## What reviewers say

### IT面试通

[App page](https://appshunter.io/ios/app/it/id1641075237)

**Features:** macOS Compatibility

**In-app purchases:** none


### Deep绘图入门

[App page](https://appshunter.io/ios/app/deep/id6749763108)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IT面试通 free?

IT面试通 is free to download, with no in-app purchases.

### Is Deep绘图入门 free?

Deep绘图入门 is free to download, with no in-app purchases.

### Do IT面试通 or Deep绘图入门 have ads?

Deep绘图入门 shows ads; IT面试通 does not.

### Which is updated more often, IT面试通 or Deep绘图入门?

IT面试通 ships an update every 3 weeks, and Deep绘图入门 every 2 months. Most recently, IT面试通 was updated on November 7, 2026 and Deep绘图入门 on November 8, 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.*