# 知乎 vs rednote

The clearest difference is ads: rednote at none against 知乎's shown. rednote also leads on rating (4.9 vs 4.5) and review sentiment (38% vs 16%). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. 知乎 sells 13 in-app purchases, starting at $2.99 per month and rednote sells 20 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

rednote holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: rednote has 269K ratings behind it against 26K, so its average is the more settled of the two. Written reviews point the same way: 16% of 知乎's written reviews are positive against 38% of rednote's.

知乎 ships an update weekly, rednote every 4 days. The most recent releases landed on September 26, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | 知乎 | rednote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (26K ratings)](https://appshunter.io/ios/app/id432274380/reviews) | **[4.9 (269K ratings)](https://appshunter.io/ios/app/rednote/id741292507/reviews)** |
| Number of ratings | 26K | **269K** |
| Positive reviews | 16.2% of reviews | **37.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Best chart rank | #130 | **#15** |
| Size | 454 MB | 445 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Beijing Zhizhetianxia Technology Co., Ltd.](https://appshunter.io/developer/432274383) | [Xingin](https://appshunter.io/developer/708264912) |

## What reviewers say

### 知乎

[App page](https://appshunter.io/ios/app/id432274380)

**Currently charting:** #130 Top Grossing · Social Networking (US App Store)

Discover a high-quality question and answer community with original videos. Create, share, and explore content seamlessly with advanced AI search capabilities. Join now to engage in professional discussions and interactive exchanges.	Send feedback or inquiries to app@zhihu.com.

**Features:** Vision Pro support

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 盐选会员月卡(1 个月) | $2.99 | per month |
| 盐选会员月卡(1 个月) | $2.99 | per month |
| 盐选会员连续月卡（1 个月） | $2.99 | per month |
| 超级盐选会员月卡（1 个月） | $3.99 | per month |
| 盐选会员季卡(3 个月) | $7.99 | per 3 months |
| 盐选会员连续季卡（3 个月） | $7.99 | per 3 months |
| 盐选会员年卡(1 年) | $29.99 | per year |
| 6 个知乎币 | $0.99 | one-time |
| 12 个知乎币 | $1.99 | one-time |
| 盐选会员月卡 | $3.99 | one-time |
| 68 个知乎币 | $9.99 | one-time |
| 盐选会员季卡 | $9.99 | one-time |
| 盐选会员年卡 | $14.99 | one-time |

**What reviewers like**

- 🌟 Useful knowledge sharing platform
- 💡 Interesting content and ideas
- 📚 Ability to learn new things

**What reviewers complain about**

- 🚫 Strict censorship and content control
- 🤖 Biased and misleading content
- 🤑 Excessive ads and monetization
- 🔒 Privacy concerns and data collection
- 🚧 Poor user experience and app performance

**Reported bugs**

- Frequent app crashes and freezes
- Inability to unsubscribe from paid features

**Requested features**

- Improved content moderation and fairness
- Better user privacy controls
- Optimized app performance and stability


### rednote

[App page](https://appshunter.io/ios/app/rednote/id741292507)

**Currently charting:** #15 Top Grossing · Social Networking, #41 Top Free · Social Networking (US App Store)

Connect with a global community to share your daily life, from hobbies and interests to personal experiences. Discover inspiration and build connections through authentic and helpful interactions.

**Highlights:** Share daily life moments, Connect with global users, Discover diverse content, Authentic self-expression, Helpful life tips, Inclusive community

**Features:** macOS Compatibility, Siri integration, Apple Wallet, Vision Pro support

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 42 薯币 | $0.99 | one-time |
| 70薯币 | $0.99 | one-time |
| 105薯币 | $1.99 | one-time |
| 210薯币 | $3.99 | one-time |
| 350薯币 | $6.99 | one-time |
| 476 薯币 | $9.99 | one-time |
| 476薯币 | $9.99 | one-time |
| 672薯币 | $12.99 | one-time |
| 679薯币 | $12.99 | one-time |
| 693薯币 | $14.99 | one-time |
| 686薯币 | $14.99 | one-time |
| 700薯币 | $14.99 | one-time |
| 686 薯币 | $14.99 | one-time |
| 756薯币 | $14.99 | one-time |
| 1386 薯币 | $29.99 | one-time |
| 3626 薯币 | $74.90 | one-time |
| 10486 薯币 | $219.00 | one-time |
| 13986 薯币 | $299.99 | one-time |
| 18193薯币 | $399.99 | one-time |
| 52493薯币 | $1000.00 | one-time |

**What reviewers like**

- 🌟 Amazing app with great features
- 👍 Intuitive and user-friendly interface
- 💕 Welcoming and supportive community
- 🌍 Opportunity to connect with diverse cultures
- 🎨 Excellent platform for creative expression

**What reviewers complain about**

- 🔇 Lack of translation options for non-Chinese users
- 🚫 Strict content moderation and censorship
- 🤖 Aggressive recommendation algorithm
- 🔒 Privacy concerns and data collection
- 🔥 High data and storage consumption

**Reported bugs**

- Frequent app crashes and freezes
- Inability to load images and videos consistently
- Unexpected account bans or restrictions
- Inconsistent behavior across different devices
- Sync issues between mobile and desktop versions

**Requested features**

- Add comprehensive translation capabilities
- Improve transparency around content moderation
- Provide more control over recommendation settings
- Enhance privacy protections for user data
- Optimize app performance and reduce resource usage


## Frequently asked questions

### Is 知乎 free?

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

### Is rednote free?

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

### Which has better reviews, 知乎 or rednote?

rednote is rated higher. 知乎 averages 4.5 out of 5 from 26K ratings, while rednote averages 4.9 from 269K ratings.

### Do 知乎 or rednote have ads?

知乎 shows ads; rednote does not.

### Which is updated more often, 知乎 or rednote?

知乎 ships an update weekly, and rednote every 4 days. Most recently, 知乎 was updated on September 26, 2026 and rednote on September 25, 2026.

### Which is more popular, 知乎 or rednote?

知乎 currently peaks at #130 in the App Store charts, and rednote at #15. Chart position reflects recent download velocity rather than total install base.

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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.*