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i知否 Downloads & Revenuei知否 · App Store

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Updated 9 Nov 2026 · rankings refresh through the day

DeveloperMorning Star Technology Co.,Ltd(Guangdong)
CategoryEducation
PriceFree
Released
Rating★ 3.8 (23)
Version5.0.5
Age rating4+
First seen by us 24 Oct 2026
View on the App Store ↗

i知否 update history & changes

Last change · 3 events since 9 Jul 2020Full timeline ↓
🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 2 events in the last 12 months
  2. 🆕
    i知否 first spotted by AppInsider
    China (found via developer)
  4. 🆕
    i知否 released on the App Store

Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.

Rating
3.8 ★
23 ratings
Measured

i知否 on the App Store

App details

App ID
1522618974
Publisher
Morning Star Technology Co.,Ltd
On the store since
Jul 2020
6 years on the store
Minimum OS
iOS 12.0+
iPhone 5s and later
Devices
iPhone · iPad
Content rating
4+
Languages
2
EN ZH
Size
99 MB
Also listed in
Utilities