Appworthy
App Store
Version 4.43.1 · 2026-09-24
1.修复已知问题，提升了app的稳定性。 2.其他优化，全知识致力于为您提供更好的内容及使用体验。
App Store rating4.7★430 ratings
PriceFreeIn-app $1.99–$24.99
Age17+Store age rating
Size903 MBiPhone download
CategoryEducation
What we found
Full reportToo little checked to say Store information only. We haven’t analysed this app or read its reviews yet.
Money
- Free to download · in-app purchases $1.99–$24.99 (10 listed, the most the App Store shows). The store doesn’t say how often these bill.
- If you subscribe through the store, cancel in iPhone Settings → your name → Subscriptions. Deleting the app doesn’t cancel a subscription.
Not yet tested.
The store currently lists version 4.43.1, updated 2026-09-24.
Preview
Store screenshots supplied by the developer.
About this app
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。…
From the developer’s store description.
For developers and the curious
The full report
The evidence, sources, measurements and versions behind every label above.
Findings and evidence
Not yet tested. No analysis has been published for this app. A missing label is not a clean bill of health.
What reviewers report
No review analysis published for this app.
Measurements
“Not assessed” means we could not measure it. It is never a zero and never a pass.
From store data and reviews
Developer replies to reviews
Not assessed
Fewer than 50 reviews scanned — too few to state a rate
Price in the store description
The store description doesn’t list prices (most don’t)
Cancelling, in the store description
The store description doesn’t say how to cancel (most don’t)
Themes reported by reviewers
Not assessed
This app's reviews have not been assessed yet
Five-star share of ratings
80–89% five-star
Arithmetic on the stores' own published rating counts. It says nothing about why the ratings fall where they do.
In the app package we scanned
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence, not a finding.
Sensitive permissions
Not assessed
No package has been scanned for this app
Analytics or tracking SDKs in the scanned package
Not assessed
No package has been scanned for this app
Advertising SDKs in the scanned package
Not assessed
No package has been scanned for this app
How we know
Supporting measurements: not a complete list of possible harms or positives. Measurement vocabulary 1.4 · how these are measured
Versions and dates analysed
Not yet tested. No analysis has been run for this app, so there is no version or date to report.
Store update history
Each store’s release notes, as the developer wrote them. They are the developer’s words, not ours.
Assessment record
- Status
- Not yet tested
- App identifier
apple-1387152606- Sources used
- None recorded
- Reviews read
- None recorded
- Package examined
- No package scan
- Human inspection
- Not completed
How we know
- Measurement vocabulary
- 1.4
Store facts
What the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.
App Store
- Store rating
- 4.71 ★ · 430 ratings
- Version
- 4.43.1
- Updated
- 24 Sep 2026
- Price
- Free · In-app purchases
- Age rating
- 17+
- Size
- 903 MB
- Developer
- Beijing Perfect Knowledge Technology Co. LTD
- Category
- Education
- Listing price
- Free · In-app purchases
Purchases the store lists
What this app sells
From the store listing. Billing terms are read from each purchase’s name — the stores don’t publish them — so treat them as a strong hint, not a disclosure.
Show 10 more purchases we couldn’t categorise
These are really on sale; we just can’t tell from the name whether they recur.
时空地图单月Term not stated$2.99
学习会员-连续包月Term not stated$2.49
时空地图Term not stated$14.99
学习会员-连续包年Term not stated$23.49
时空地图-连续包月Term not stated$1.99
历史年表月卡Term not stated$2.99
年表-连续订阅Term not stated$14.99
历史年表-年卡Term not stated$24.99
年表-连续包月Term not stated$1.99
时空地图-年卡Term not stated$24.99
This list is cut off. Apple shows at most 10 in-app purchases, and this app is at the limit — so it very likely sells more than we can see.
Method and limits
What a missing label means
Not yet tested. No analysis has been published for this app, so there is no method to describe for it yet. A missing label is not a clean bill of health: it means nothing has been read, not that nothing is wrong.
Limits of this report
- A package scan is static. It identifies code and text in one Android build. It does not measure a live ad session, test a deletion request, or count the steps needed to cancel.
- Reviews keep their sample. A review-only charge shows distinct reviewers, the share and the sample size, and is published only once it clears that label’s published threshold. Calibration labels are machine-drafted and not yet confirmed by a person.
- Not assessed is a state. It is never a zero and never a pass.
- A missing label is not a clean bill of health. It means the evidence did not support one, not that the app is problem-free.
Not yet human-reviewed. A human review gives an app hands-on, recorded measurements. None has been run for this app. Hands-on inspections are not yet open.
Request a correction
Write to [email protected], or use the form. Name the finding, the app version and the evidence that needs correcting. Factual corrections are free and never depend on buying anything.