# 纵览舆情 vs 蝶讯DictionHD

The clearest difference is update cadence: 蝶讯DictionHD at every 2 weeks against 纵览舆情's every 6 months. 蝶讯DictionHD also leads on iOS requirement (8.0 vs 11.0). 纵览舆情's advantage is device support (3 vs 1). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

纵览舆情 ships an update every 6 months, 蝶讯DictionHD every 2 weeks. The most recent releases landed on November 2, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | 纵览舆情 | 蝶讯DictionHD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Size | 38 MB | 37 MB |
| Requires iOS | 11.0 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zonglan(Hebei) Media Co., Ltd](https://appshunter.io/developer/937578007) | [Shenzhen Diexun Network Technology Ltd](https://appshunter.io/developer/891706186) |

## What reviewers say

### 纵览舆情

[App page](https://appshunter.io/ios/app/id1205879017)

**Features:** macOS Compatibility

**In-app purchases:** none


### 蝶讯DictionHD

[App page](https://appshunter.io/ios/app/dictionhd/id1504845001)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 纵览舆情 free?

纵览舆情 is free to download, with no in-app purchases.

### Is 蝶讯DictionHD free?

蝶讯DictionHD is free to download, with no in-app purchases.

### Do 纵览舆情 or 蝶讯DictionHD have ads?

Neither 纵览舆情 nor 蝶讯DictionHD shows ads.

### Which is updated more often, 纵览舆情 or 蝶讯DictionHD?

纵览舆情 ships an update every 6 months, and 蝶讯DictionHD every 2 weeks. Most recently, 纵览舆情 was updated on November 2, 2026 and 蝶讯DictionHD on October 3, 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.*