Comparison

全知识 vs PassFish

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

Head to head
About

全知识

Explore history, art, philosophy, and more through interactive features like 3D museums and relationship maps. Connect with like-minded individuals and discover new knowledge in over 20 specialized channels. Designed to foster a deeper understanding of culture and the world.

Highlights
  • Interactive 3D museums
  • Relationship and time maps
  • Specialized knowledge channels
  • Community forums for discussion
  • Elite youth learning system
  • Classical literature and writing skills
Features
Read full description

在这里,你可以了解更多的事件、人物和文化; 超多高品位的小伙伴,与你一起分享对世界的看法; 你可以通过3D博物馆、关系图谱、AB路径、时空地图等,玩转事件; 圈子功能帮你快速找到同好,发掘更多有趣知识。 《全知识》带你俯瞰脉络,洞察因果,把握规律,弘扬中国传统文化,快来下载吧! 【特色功能】 精英少年天梯:独创的【Happle!】学习体系,精选的12大学科知识,科学的【学测记问】4步闭环,中让孩子博观世界,成为精英少年。 文史天梯:由北大中文系名师天团打造,秉承“文史融通,万卷神笔”的理念,帮助学员海量积累经典文学素材,从经典作品中迁移拓展出阅读和写作技巧,培养输入到输出的学习转化能力。 关系图谱:你可以获得世界上任意的人、事、物的关联关系; 时空地图:呈现给你每个时代的势力、人物、地理、朝代、事件; AB路径:想知道曹操和特朗普的关系吗?用AB路径!所有人物的关系都在这儿; 3D博物馆:全新的动态呈现方式,带你感受梵高的作品; 专业频道:每个垂直领域都有对应的知识,20+频道等你发现。 【联系方式】 官方网站:https://www.allhistory.com/ APP反馈:APP-我的-更多-官方客服 官方客服:微信 Allhistory777 官方客服邮箱:dls_help@allhistory.com 【自动订阅服务说明】 1.订阅服务: a)时空地图连续包月(1个月)、时空地图连续包年(12个月) b)历史年表连续包月(1个月)、历史年表连续包年(12个月) c)学习会员连续包月(1个月)、学习会员连续包年(12个月) 2.订阅价格: a)时空地图:连续包月产品为12元/月,连续包年产品为98元/年 b)历史年表:连续包月产品为12元/月,连续包年产品为98元/年 c)学习会员:连续包月产品为18元/月,连续包年产品为168元/年 3.付款:用户确认购买并付款后计入iTunes账户 4.自动续费:苹果iTunes账户会在到期前24小时内扣费,扣费成功后订阅周期顺延一个订阅周期 5.关闭服务:您可以在苹果手机“设置”-->进入“iTunes Store 与 App Store”-->点击“Apple ID”,选择“查看Apple ID”,进入“账户设置”页面,点击“订阅”,管理自动订阅服务,如需取消,每个计费周期结束前24小时关闭即可,到期前24小时内则不再扣费 6.服务协议:https://www.allhistory.com/staticpage/userServiceAgreement 7.隐私协议:https://www.allhistory.com/staticpage/privacyProtect

About

PassFish

Features
Read full description

PassFish 陪你备考国际认证与职业资格考试。登录 PassFish 账户后,账户下每门考试都有题库、笔记和全真模考,作答进度在 iPhone 与 iPad 之间同步。 每晚一程 每段 10 题,每晚做几段由你定。题目自动混合到期复习、薄弱领域和新题;每段结束看小结:错在哪个领域,离过线还差多远。 确认即揭晓 选好答案点确认,马上看到对错和解析。题干里的专业英语可以点开看释义,记不住的词收进生词本。 笔记和题目互通 笔记按考纲章节整理,术语附英文原词。读到一个知识点可以跳到相关题;做错一道题,也能回到它对应的笔记。 全真模考 按考试的题量和时长组卷,倒计时不能暂停,到时自动交卷。成绩单给出估算分、各领域表现和最该先补的部分。 问鱼 卡在一道题上,可以问 AI 学习助手。作答前它只帮你理清思路,不直接给答案;揭晓后再问为什么。模考中不提供。 另外 · 题海地图:一题一格,练熟变深,哪些题还没碰过一眼就知道 · 资料:考试指南、练习题等学习资料集中查看 · 桌面小组件与练习提醒 · iPad 分栏阅读,支持横屏 不投放广告,不接入第三方统计,不跟踪你。账户可以在「我的」里直接删除。

Screenshots

全知识4 screens
PassFish4 screens

Verdict

The call

The clearest difference is in-app purchases: PassFish at none against 全知识's 10. 全知识's advantage is update cadence (every 9 days vs every 5 weeks) and iOS requirement (13 vs 26.0). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 全知识 sells 10 in-app purchases, starting at $1.99 per month. PassFish asks for nothing beyond the download.

UpkeepUpdate frequency

全知识 ships an update every 9 days, PassFish every 5 weeks. Both last shipped on November 13, 2026.

Scorecard3 real differences · 7 level
全知识 versus PassFish: the parameters behind the verdict, then further details
Parameter全知识PassFish
PriceFreeFree
Rating4.7 (430 ratings) — better—
Positive reviews74.8% of reviews—
Number of ratings430 — better—
Update frequencyEvery 9 days — betterEvery 5 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13 — better26.0
Further details — not scored
Size870 MB6 MB
Age rating17+12+
DeveloperBeijing Perfect Knowledge Technology Co. LTDALX37 LTD

Bugs and requests

全知识

Reported bugs

3 issues
  • Inability to register with international phone numbers
  • Frequent crashes on M1 Macs
  • Inability to access certain content without login

Requested features

4 requests
  • iPad version with landscape mode support
  • Customizable vibration feedback
  • Offline mode for content access
  • English or multilingual version

PassFish

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

全知识

Subscriptions6
  • 年表-连续包月$1.991 Month
  • 时空地图-连续包月$1.991 Month
  • 学习会员-连续包月$2.491 Month
Show 3 more
  • 年表-连续订阅$14.991 Year
  • 时空地图$14.991 Year
  • 学习会员-连续包年$23.491 Year
One-time4
  • 历史年表月卡$2.99
  • 时空地图单月$2.99
  • 历史年表-年卡$24.99
Show 1 more
  • 时空地图-年卡$24.99
None

PassFish

No in-app purchases

Questions

Is 全知识 free?
全知识 is free to download, with in-app purchases available.
Is PassFish free?
PassFish is free to download, with no in-app purchases.
Do 全知识 or PassFish have ads?
Neither 全知识 nor PassFish shows ads.
Which is updated more often, 全知识 or PassFish?
全知识 ships an update every 9 days, and PassFish every 5 weeks. Most recently, 全知识 was updated on November 13, 2026 and PassFish on November 13, 2026.

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