Comparison

知乎 vs 看鱼

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Features
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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 ~

About

看鱼

Features
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“看鱼”,一款简单、易上手的水生生物识别APP,简单一拍,即可准确识别鱼、虾、蟹、贝、藻、龟、蛙、鲸豚、水草、珊瑚等水生生物,类别涵盖保护、观赏、养殖、捕捞、进口等各个方面,同时还可以获取该物种的身份照、生物学特征、分布、养殖、资源、管理等百科信息,带你轻松探秘神秘的水下世界。 功能介绍 “拍照识别”,支持拍照识别和图片识别两种模式,快速识别物种并获取该物种百科信息。识别结果可分享,还可进行纠错和发起鉴定,趣味性和互动性强。 “鱼类百科”,支持输入搜索,获取该物种百科信息;支持公众修改,开放共享,充分展现每一个人的智慧和贡献。 “附近功能”可在地图上直观展示该区域内物种分布、其他用户活跃状态,快速定位附近养殖场、批发市场、水族馆、海洋馆等水产相关单位,全方位服务社会公众。 “社区功能”为用户提供了一个交流平台,支持用户发帖互动,聚集水生生物爱好者,提升社区活力。 看鱼APP设计开发由农业农村部渔业渔政管理局、农业农村部长江流域渔政监督管理办公室、全国水产技术推广总站中国水产学会、中国水产科学研究院、全国水生野生动物保护分会指导,中科誉源(北京)环境科技有限公司,北京百分点信息科技有限公司具体开发。 广大垂钓爱好者、观赏鱼爱好者、养殖生产者、餐饮从业者、家庭主妇等社会公众的好伙伴,可以为开展休闲垂钓、亲子娱乐、养殖观赏、水产品买卖等提供便利; 广大水生生物爱好者的“掌中宝”,可以提供一个专业性较强的移动线上知识库和社区交流平台。 各级渔业管理部门、科研推广机构、社团组织的好帮手,可在捕捞管理、外来防控、渔政执法、市场监管、水野救护、增殖放流、公益活动等相关工作中提供辅助帮助; “看鱼”尽社会各界力量保护水域生态环境和生物多样性,全力提高水生生物的大众关注度和渔业的社会影响力。 看一看,这是什么鱼? 用“看鱼”,做水生生物达人! 看鱼请求下列权限: 1.使用相机 如果允许,你可使用看鱼拍照识别、发表鱼迹、拍摄视频。 2.使用相册 如果允许,你可以将图片保存到相册或选择相册内的照片进行识别。 3.使用位置 如果允许,看鱼可以在地图上呈现附近的物种和相关地点。 4.系统通知权限 如果允许,可以及时收到来自看鱼的系统通知及渔友互动信息。 看鱼QQ群:1058684253 官方微博:看鱼APP 商务合作:010-63302885 官方主页:https://kanyu.zkyyhj.com 中科誉源(北京)环境科技有限公司 北京百分点信息科技有限公司

Screenshots

知乎4 screens
看鱼4 screens

Verdict

The call

The clearest difference is rating: 看鱼 at 5.0 against 知乎's 4.5. 看鱼 also leads on in-app purchases (none vs 17) and ads (none vs shown). 知乎's advantage is ratings volume (26K vs 1) and update cadence (weekly vs every 5 weeks). On price, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 知乎 sells 13 in-app purchases, starting at $2.99 per month. 看鱼 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

看鱼 holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: 知乎 has 26K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

知乎 ships an update weekly, 看鱼 every 5 weeks. The most recent releases landed on November 3, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
知乎 versus 看鱼: the parameters behind the verdict, then further details
Parameter知乎看鱼
PriceFreeFree
Rating4.5 (26K ratings)5.0 (1 ratings) — better
Positive reviews15.9% of reviews—
Number of ratings26K — better1
Update frequencyWeekly — betterEvery 5 weeks
AdsYesNo — better
In-app purchasesYesNo — better
Best chart rank#141 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better14.0
Further details — not scored
Size460 MB79 MB
Age rating17+4+
DeveloperBeijing Zhizhetianxia Technology Co., Ltd.中科誉源(北京)环境科技有限公司

Customer experience

知乎

All ratings26,272 ratings
Positive87.4%
Neutral1.7%
Negative10.9%
Written reviews897 reviews
Positive15.9%
Neutral4.6%
Negative79.5%

看鱼

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

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

看鱼

Not enough reviews yet to summarise bugs or requests.

In-app purchases

13 purchases

知乎

Subscriptions7
  • 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
Show 4 more
  • 超级盐选会员月卡(1 个月)1 Month trial$3.991 Month
  • 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
  • 盐选会员年卡(1 年)$29.991 Year
One-time6
  • 6 个知乎币$0.99
  • 12 个知乎币$1.99
  • 盐选会员月卡$3.99
Show 3 more
  • 68 个知乎币$9.99
  • 盐选会员季卡$9.99
  • 盐选会员年卡3 variants$14.99
None

看鱼

No in-app purchases

Questions

Is 知乎 free?
知乎 is free to download, with in-app purchases available.
Is 看鱼 free?
看鱼 is free to download, with no in-app purchases.
Which has better reviews, 知乎 or 看鱼?
看鱼 is rated higher. 知乎 averages 4.5 out of 5 from 26K ratings, while 看鱼 averages 5.0 from 1 ratings.
Do 知乎 or 看鱼 have ads?
知乎 shows ads; 看鱼 does not.
Which is updated more often, 知乎 or 看鱼?
知乎 ships an update weekly, and 看鱼 every 5 weeks. Most recently, 知乎 was updated on November 3, 2026 and 看鱼 on October 24, 2026.

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