知乎 vs Paperang
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
知乎
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.
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有问题，就会有答案。 在知乎，和更多认真思考、真诚分享的人一起，发现更大的世界。 • 发现答案 越复杂的问题，越值得被认真回答。这里汇集了源于真实经历、专业背景和长期观察的回答。 • 参与讨论 在知乎，热点不止一种声音。你可以看到更丰富、更理性、更多元的视角，也可以留下自己的判断。 • 获得经验 从职场进阶、考研留学，到数码评测、家居装修，进入AI时代，无数过来人的经验和真诚分享更为可贵。 • 遇见同好 好问题惺惺相惜。在知乎，你总能找到同样爱思考、气场对的人，建立更同频的链接。 • AI 看山 AI 正在悄然融入社区——搜索、阅读、追问、创作，「AI看山」都在你身边，总结长文、提炼重点、拓展边界，也为创作激发灵感，越来越懂你。 如有任何问题或建议，可发送邮件至 app@zhihu.com，知乎的工程师不会漏掉任何一条反馈哦 ~
Paperang
This app allows you to print photos, stickers, and even personal faxes directly from your device. Capture and share your life's memorable moments by printing them in various sizes and formats.
- Print photos
- Print stickers
- Print post-it notes
- Send personal faxes
- Print banners
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Paperang is the smart app printer that may prints the memorable moments. With the Paperang, you may print on the post-it. Print the variety size stickers with Paperang. Send the personal fax to your love and have surprise events with banner ‘Print your life. Paperang’
Screenshots
Verdict
The clearest difference is rating: 知乎 at 4.5 against Paperang's 2.5. 知乎 also leads on update cadence (weekly vs every 2 months) and ratings volume (26K vs 129). Paperang's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price, review sentiment and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. 知乎 sells 8 in-app purchases, starting at $2.99 per month. Paperang asks for nothing beyond the download.
知乎 holds the better App Store score, 4.5 against 2.5. That said, the two scores are not equally well evidenced: 知乎 has 26K ratings behind it against 129, so its average is the more settled of the two. Written reviews complicate that: 16% of 知乎's written reviews are positive against 20% of Paperang's, so the app with the better star average is not the one people write more warmly about.
知乎 ships an update weekly, Paperang every 2 months. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.
| Parameter | 知乎 | Paperang |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (26K ratings) — better | 2.5 (129 ratings) |
| Positive reviews | 15.9% of reviews | 20.2% of reviews — better |
| Number of ratings | 26K — better | 129 |
| Update frequency | Weekly — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Best chart rank | #136 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 463 MB | 138 MB |
| Age rating | 17+ | 4+ |
| Developer | Beijing Zhizhetianxia Technology Co., Ltd. | Guangzhou Polar Future Culture Technology Co., Ltd |
Customer experience
知乎
Paperang
User reviews
知乎
From 26K App Store ratingsWhat we love
- 🌟 Useful knowledge sharing platform
- 💡 Interesting content and ideas
- 📚 Ability to learn new things
Room to improve
- 🚫 Strict censorship and content control
- 🤖 Biased and misleading content
- 🤑 Excessive ads and monetization
- 🔒 Privacy concerns and data collection
- 🚧 Poor user experience and app performance
Paperang
From 129 App Store ratingsWhat we love
- 👍 Easy registration and setup for some users
- 🖨️ High-quality printing output
- 💡 Cute design and appealing interface
- 🎨 Good variety of templates and customization options
- 📱 Works well across multiple devices when functioning
Room to improve
- 🐛 Frequent Bluetooth connectivity failures
- 🔌 Requires internet connection to use printer
- ⚠️ App crashes and freezes regularly
- 🌍 Region locking prevents use in certain countries
- 📉 Degraded community features removed or hidden
Bugs and requests
知乎
Reported bugs
2 issues- Frequent app crashes and freezes
- Inability to unsubscribe from paid features
Requested features
3 requests- Improved content moderation and fairness
- Better user privacy controls
- Optimized app performance and stability
Paperang
Reported bugs
18 issues- App won't connect to printer via Bluetooth
- QR code scanning causes app freeze
- App crashes during country selection in registration
- Bluetooth detection not working after updates
- Font market fails to load
Show 13 moreShow fewer
- Unable to save items
- Registration verification code not sent
- Frequent verification lock-out issues
- App freezes when scanning QR codes
- UI buttons overlapped by OS elements on iPhone 12 Pro Max
- Text cursor hops back on itself during typing
- Predictive text adds words incorrectly
- PDF printing not supported
- App incompatible with iOS 13 and newer versions
- Connection fails on Wi-Fi, only works on mobile data
- Printer not detected after app updates
- Error messages cut off making troubleshooting impossible
- Font store pop-up interrupts text editing
Requested features
13 requests- Offline printing capability without internet requirement
- Share to printer from other apps directly
- Restore community image sharing and templates
- More Christmas and seasonal templates
- Improved font market and emoticon library
Show 8 moreShow fewer
- Adjustable margins to reduce paper waste
- Print from other applications natively
- Calendar printing functionality
- Color photo printing support
- Better text editing with consistent font options
- Crop functionality for images
- Multitasking and screen rotation support for iPad
- Improved tutorial and documentation
In-app purchases
知乎
- 盐选会员月卡(1 个月)1 Month trial$2.991 Month
- 盐选会员月卡(1 个月)$2.991 Month
- 盐选会员连续月卡（1 个月）1 Month trial3 variants$2.991 Month
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- 盐选会员季卡(3 个月)$7.993 Months
- 盐选会员连续季卡（3 个月）3 Months trial$7.993 Months
- 6 个知乎币$0.99
- 盐选会员月卡$3.99
- 68 个知乎币$9.99
Paperang
No in-app purchases
