# 德汉科技大词典 vs 二级造价工程师

The clearest difference is update cadence: 德汉科技大词典 at every 4 months against 二级造价工程师's every 8 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 德汉科技大词典 sells 1 one-off in-app purchase and 二级造价工程师 sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

德汉科技大词典 ships an update every 4 months, 二级造价工程师 every 8 months. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 德汉科技大词典 | 二级造价工程师 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 8 months |
| Size | 106 MB | 45 MB |
| Requires iOS | **10.0** | 11 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Haidi Digital Publishing Technology Co., Ltd.](https://appshunter.io/developer/1094639160) | [红梅 李](https://appshunter.io/developer/1691801179) |

## What reviewers say

### 德汉科技大词典

[App page](https://appshunter.io/ios/app/id1189911099)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 德汉科技大词典 | $19.99 | one-time |


### 二级造价工程师

[App page](https://appshunter.io/ios/app/id6476777317)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 二级造价工程师题库1个月会员 | $2.99 | one-time |
| 二级造价工程师题库9个月会员 | $3.99 | one-time |
| 二级造价工程师题库12个月会员 | $4.99 | one-time |
| 二级造价工程师题库24个月会员 | $9.99 | one-time |


## Frequently asked questions

### Is 德汉科技大词典 free?

德汉科技大词典 is free to download, with in-app purchases available.

### Is 二级造价工程师 free?

二级造价工程师 is free to download, with in-app purchases available.

### Do 德汉科技大词典 or 二级造价工程师 have ads?

Neither 德汉科技大词典 nor 二级造价工程师 shows ads.

### Which is updated more often, 德汉科技大词典 or 二级造价工程师?

德汉科技大词典 ships an update every 4 months, and 二级造价工程师 every 8 months. Most recently, 德汉科技大词典 was updated on October 8, 2026 and 二级造价工程师 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.*