# 外教社土木建筑英语词典 vs Construction Dictionary

The clearest difference is in-app purchases: Construction Dictionary at none against 外教社土木建筑英语词典's 1. Construction Dictionary also leads on update cadence (daily vs every 24 months). 外教社土木建筑英语词典's advantage is ads (none vs shown) and iOS requirement (7.1 vs 18.6). On price and device support there is nothing between them.

Both are free to download. 外教社土木建筑英语词典 sells 1 one-off in-app purchase. Construction Dictionary asks for nothing beyond the download.

外教社土木建筑英语词典 ships an update every 24 months, Construction Dictionary daily. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 外教社土木建筑英语词典 | Construction Dictionary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/id868616933/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 24 months | **Daily** |
| Size | 57 MB | 335 MB |
| Requires iOS | **7.1** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Haidi Digital Publishing Technology Co., Ltd.](https://appshunter.io/developer/1094639160) | [Huaping Ye](https://appshunter.io/developer/1639123510) |

## What reviewers say

### 外教社土木建筑英语词典

[App page](https://appshunter.io/ios/app/id868616933)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 外教社土木建筑英语词典 | $0.99 | one-time |


### Construction Dictionary

[App page](https://appshunter.io/ios/app/construction-dictionary/id1257308107)

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

**In-app purchases:** none


## Frequently asked questions

### Is 外教社土木建筑英语词典 free?

外教社土木建筑英语词典 is free to download, with in-app purchases available.

### Is Construction Dictionary free?

Construction Dictionary is free to download, with no in-app purchases.

### Do 外教社土木建筑英语词典 or Construction Dictionary have ads?

Construction Dictionary shows ads; 外教社土木建筑英语词典 does not.

### Which is updated more often, 外教社土木建筑英语词典 or Construction Dictionary?

外教社土木建筑英语词典 ships an update every 24 months, and Construction Dictionary daily. Most recently, 外教社土木建筑英语词典 was updated on November 1, 2026 and Construction Dictionary on November 6, 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.*