# 前端面试题库 vs ScreenManager

The clearest difference is in-app purchases: ScreenManager at none against 前端面试题库's 6. ScreenManager also leads on update cadence (every 8 days vs every 11 months). 前端面试题库's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.1). On price and ads there is nothing between them.

Both are free to download. 前端面试题库 sells 6 one-off in-app purchases. ScreenManager asks for nothing beyond the download.

前端面试题库 ships an update every 11 months, ScreenManager every 8 days. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 前端面试题库 | ScreenManager |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 8 days** |
| Size | 42 MB | 4 MB |
| Requires iOS | **12.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [祥利 管](https://appshunter.io/developer/1553028619) | [Hong Kong Artark-NFT Culture Development Limited](https://appshunter.io/developer/1841196034) |

## What reviewers say

### 前端面试题库

[App page](https://appshunter.io/ios/app/id6467690667)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7天体验卡 | $0.99 | one-time |
| 月卡 | $1.99 | one-time |
| 季卡 | $3.99 | one-time |
| 年卡 | $5.99 | one-time |
| 年卡 | $9.99 | one-time |
| 终生卡 | $14.99 | one-time |


### ScreenManager

[App page](https://appshunter.io/ios/app/screenmanager/id6807673743)

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

**In-app purchases:** none


## Frequently asked questions

### Is 前端面试题库 free?

前端面试题库 is free to download, with in-app purchases available.

### Is ScreenManager free?

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

### Do 前端面试题库 or ScreenManager have ads?

Neither 前端面试题库 nor ScreenManager shows ads.

### Which is updated more often, 前端面试题库 or ScreenManager?

前端面试题库 ships an update every 11 months, and ScreenManager every 8 days. Most recently, 前端面试题库 was updated on October 7, 2026 and ScreenManager on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*