# 鸟类大全 vs 要知

The clearest difference is ads: 要知 at none against 鸟类大全's shown. 要知 also leads on update cadence (fortnightly vs every 45 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

鸟类大全 ships an update every 45 months, 要知 fortnightly. The most recent releases landed on October 13, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | 鸟类大全 | 要知 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (17 ratings)](https://appshunter.io/ios/app/24/id1618892080/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | — | 68.3% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 45 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 28 MB | 53 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Yuanhao Information Technology Co., Ltd.](https://appshunter.io/developer/697767253) | [Qingdao Ruanmei Network Technology Co., ltd.](https://appshunter.io/developer/570610862) |

## What reviewers say

### 鸟类大全

[App page](https://appshunter.io/ios/app/id1046207632)

**Features:** macOS Compatibility

**In-app purchases:** none


### 要知

[App page](https://appshunter.io/ios/app/24/id1618892080)

This app provides a concise daily briefing of major events from the past 24 hours, week, and year. It aims to combat information overload by summarizing key news across domestic and international topics, social media trends, and various sectors like technology, finance, and entertainment.

**Highlights:** Daily event summaries, 24-hour, weekly, and yearly recaps, Covers domestic and international news, Includes social media trends, Summarizes tech, finance, and entertainment news

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 鸟类大全 free?

鸟类大全 is free to download, with no in-app purchases.

### Is 要知 free?

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

### Do 鸟类大全 or 要知 have ads?

鸟类大全 shows ads; 要知 does not.

### Which is updated more often, 鸟类大全 or 要知?

鸟类大全 ships an update every 45 months, and 要知 fortnightly. Most recently, 鸟类大全 was updated on October 13, 2026 and 要知 on October 22, 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.*