# CISSP中文习题 vs Jyut Flow

The clearest difference is price: Jyut Flow at Free against CISSP中文习题's $1.99. Jyut Flow also leads on update cadence (every 6 weeks vs every 64 months). CISSP中文习题's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 17.0). On ads and device support there is nothing between them.

Jyut Flow is free to download; CISSP中文习题 costs $1.99 up front. Jyut Flow sells 1 one-off in-app purchase. CISSP中文习题 asks for nothing beyond the download.

CISSP中文习题 ships an update every 64 months, Jyut Flow every 6 weeks. The most recent releases landed on October 7, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | CISSP中文习题 | Jyut Flow |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 64 months | **Every 6 weeks** |
| Monetization | Paid | — |
| Size | 1 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [思语 明](https://appshunter.io/developer/1522214627) | [俊 倪](https://appshunter.io/developer/1676364320) |

## 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


### Jyut Flow

[App page](https://appshunter.io/ios/app/jyut-flow/id6744098501)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 永久会员 | $19.99 | one-time |


## Frequently asked questions

### Is CISSP中文习题 free?

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

### Is Jyut Flow free?

Jyut Flow is free to download, with in-app purchases available.

### Do CISSP中文习题 or Jyut Flow have ads?

Neither CISSP中文习题 nor Jyut Flow shows ads.

### Which is updated more often, CISSP中文习题 or Jyut Flow?

CISSP中文习题 ships an update every 64 months, and Jyut Flow every 6 weeks. Most recently, CISSP中文习题 was updated on October 7, 2026 and Jyut Flow on October 18, 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.*