# CCXD vs CCHN Đấu thầu

The clearest difference is in-app purchases: CCHN Đấu thầu at none against CCXD's 1. CCHN Đấu thầu also leads on iOS requirement (9.0 vs 13.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CCXD sells 1 one-off in-app purchase. CCHN Đấu thầu asks for nothing beyond the download.

CCXD ships an update every 3 months, CCHN Đấu thầu every 4 months. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CCXD | CCHN Đấu thầu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ccxd/id1506864073/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Freemium | — |
| Size | 16 MB | 42 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FVET VIET NAM COMPANY LIMITED](https://appshunter.io/developer/1318303050) | [JVB VIET NAM JOINT STOCK COMPANY](https://appshunter.io/developer/1045440809) |

## What reviewers say

### CCXD

[App page](https://appshunter.io/ios/app/ccxd/id1506864073)

Prepare for your construction professional practice exam with this app. It offers practice questions and mock tests based on the latest regulations for 2025. Find reputable training centers and get guidance on application procedures.

**Highlights:** Practice questions by exam category, Mock tests with random question sets, Keyword search for questions and answers, Find reputable training centers, Guidance on application procedures, Updated for 2025 regulations

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nạp Vip | $4.99 | one-time |


### CCHN Đấu thầu

[App page](https://appshunter.io/ios/app/cchn-au-thau/id1614791724)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CCXD free?

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

### Is CCHN Đấu thầu free?

CCHN Đấu thầu is free to download, with no in-app purchases.

### Do CCXD or CCHN Đấu thầu have ads?

Neither CCXD nor CCHN Đấu thầu shows ads.

### Which is updated more often, CCXD or CCHN Đấu thầu?

CCXD ships an update every 3 months, and CCHN Đấu thầu every 4 months. Most recently, CCXD was updated on October 16, 2026 and CCHN Đấu thầu 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.*