# 懒人驾考 vs Security Concepts Lite

The clearest difference is in-app purchases: Security Concepts Lite at none against 懒人驾考's 4. Security Concepts Lite also leads on ads (none vs shown). 懒人驾考's advantage is update cadence (every 2 weeks vs every 48 months) and iOS requirement (15.6 vs 17.0). On price and device support there is nothing between them.

Both are free to download. 懒人驾考 sells 4 one-off in-app purchases. Security Concepts Lite asks for nothing beyond the download.

懒人驾考 ships an update every 2 weeks, Security Concepts Lite every 48 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | 懒人驾考 | Security Concepts Lite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 48 months |
| Size | 262 MB | 122 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [厦门青柠檬信息科技有限公司](https://appshunter.io/developer/1069406483) | [marco malave](https://appshunter.io/developer/1581798616) |

## What reviewers say

### 懒人驾考

[App page](https://appshunter.io/ios/app/id1448464120)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 科二会员 | $3.99 | one-time |
| 科三会员 | $3.99 | one-time |
| 一个月会员 | $5.99 | one-time |
| 永久会员 | $9.99 | one-time |


### Security Concepts Lite

[App page](https://appshunter.io/ios/app/security-concepts-lite/id1581798614)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 懒人驾考 free?

懒人驾考 is free to download, with in-app purchases available.

### Is Security Concepts Lite free?

Security Concepts Lite is free to download, with no in-app purchases.

### Do 懒人驾考 or Security Concepts Lite have ads?

懒人驾考 shows ads; Security Concepts Lite does not.

### Which is updated more often, 懒人驾考 or Security Concepts Lite?

懒人驾考 ships an update every 2 weeks, and Security Concepts Lite every 48 months. Most recently, 懒人驾考 was updated on October 25, 2026 and Security Concepts Lite on October 25, 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.*