# CISSP中文习题 vs 四大认证备考神器

The clearest difference is price: 四大认证备考神器 at Free against CISSP中文习题's $1.99. 四大认证备考神器 also leads on update cadence (every 10 days vs every 64 months). CISSP中文习题's advantage is ads (none vs shown). On review sentiment, in-app purchases, device support and iOS requirement there is nothing between them.

四大认证备考神器 is free to download; CISSP中文习题 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CISSP中文习题 ships an update every 64 months, 四大认证备考神器 every 10 days. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CISSP中文习题 | 四大认证备考神器 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.3 (4 ratings)](https://appshunter.io/ios/app/id6455939352/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 64 months | **Every 10 days** |
| Monetization | Paid | — |
| Size | 1 MB | 45 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [思语 明](https://appshunter.io/developer/1522214627) | [北京小青呱科技有限公司](https://appshunter.io/developer/1695685480) |

## What reviewers say

### CISSP中文习题

[App page](https://appshunter.io/ios/app/cissp/id1557036559)

This app provides comprehensive study materials and practice questions for the CISSP certification exam in Chinese. It covers all eight domains with detailed knowledge points, exam essentials, and review questions, allowing for flexible learning through random and quick quizzes. Track your progress and identify knowledge gaps easily.

**Highlights:** Covers 8 CISSP knowledge domains, Chinese language study materials, Random and quick quizzes, Progress tracking, Local offline question bank, 140 knowledge points, 420 review questions

**Features:** macOS Compatibility

**In-app purchases:** none


### 四大认证备考神器

[App page](https://appshunter.io/ios/app/id6455939352)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CISSP中文习题 free?

CISSP中文习题 costs $1.99, with no in-app purchases.

### Is 四大认证备考神器 free?

四大认证备考神器 is free to download, with no in-app purchases.

### Do CISSP中文习题 or 四大认证备考神器 have ads?

四大认证备考神器 shows ads; CISSP中文习题 does not.

### Which is updated more often, CISSP中文习题 or 四大认证备考神器?

CISSP中文习题 ships an update every 64 months, and 四大认证备考神器 every 10 days. Most recently, CISSP中文习题 was updated on October 7, 2026 and 四大认证备考神器 on October 24, 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.*