Freedom251 › Virtual Study Room Apps
CoStudy
What CoStudy is
CoStudy is an online study room for people who want virtual companionship, shared spaces, and focus supervision. Its virtual campus recreates school settings, grouping buildings by study stage with optional floors organized by goal or region. Users can meet friends at the same virtual desk, join live coworking rooms, and encourage others. A focus timer and accountability tools support structured sessions. In deep mode, users cannot freely leave during a focus period and are expected to return when the break ends or lose the study session. CoStudy runs on Android, iOS, and the web. The app is free to access with in-app purchases and paid membership. Listed membership prices include 15 CNY a month for a first purchase, 28 CNY a month for later one-month purchases, 66 CNY, paid once for three months, 168 CNY, paid once for 12 months, and 428 CNY, paid once for three years. Benefits are shown on the in-app membership page. One membership account can cover up to three devices, with two logged in simultaneously. Support includes in-app service and [email protected].
Who it suits
CoStudy suits students and others seeking virtual study companionship, shared rooms, and enforced focus periods. Its mobile and web access supports studying across listed devices.
What it does well
- Virtual campus organized by study stage
- Live coworking rooms with desk mates
- Deep mode limits leaving during focus periods
- Available on Android, iOS, and web
- Free access with optional membership
What to know first
- Deep mode can end a session after missed breaks
- Membership benefits require checking the in-app page
- Only two devices may be logged in simultaneously
- Membership fees are generally non-refundable after activation
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Co岛会员（首次购买，1个月） | Non-recurring; first purchase · Membership benefits are shown on the in-app membership page | 15 CNY a month |
| Co岛会员（12个月） | Non-recurring · Membership benefits are shown on the in-app membership page | 168 CNY, paid once |
| Co岛会员（非首次购买，1个月） | Non-recurring · Membership benefits are shown on the in-app membership page | 28 CNY a month |
| Co岛会员（3年） | Non-recurring · Membership benefits are shown on the in-app membership page | 428 CNY, paid once |
| Co岛会员（3个月） | Non-recurring · Membership benefits are shown on the in-app membership page | 66 CNY, paid once |
As co-study.com.cn lists them, read 11 Oct 2026. The maker's own page has the final word.
Verdict
CoStudy combines social study rooms with timers and enforced focus controls. The free app and varied membership terms may suit users who want accountability, provided the deep-mode restrictions fit their routine.
Facts from CoStudy's own pages
- Audience
- The maker presents CoStudy for people seeking virtual study companionship, shared study rooms, and focus supervision. · co-study.com.cn, 11 Oct 2026
- Contact
- The official site lists telephone number 13032187175 and the Weibo and WeChat public account names CoStudy自习室. · co-study.com.cn, 11 Oct 2026
- Focus controls
- In deep mode, users cannot freely leave the app during a focus period and must return to the room when a short break ends or lose a study session. · co-study.com.cn, 11 Oct 2026
- Focus mode
- In deep mode, users cannot freely leave the app during a focus period, and are expected to return when the break ends. · co-study.com.cn, 11 Oct 2026
- Free access
- The App Store lists the app as free with in-app purchases. · apps.apple.com, 11 Oct 2026
- Membership limit
- A membership account may be used on up to three devices, with a maximum of two devices logged in at the same time. · co-study.com.cn, 11 Oct 2026
- Membership terms
- The maker says membership benefits are described on the live membership page and membership fees are generally non-refundable after activation. · co-study.com.cn, 11 Oct 2026
- Paid membership
- CoStudy offers paid membership with multiple member benefits; the specific membership types and benefits are described on its in-app membership page. · co-study.com.cn, 11 Oct 2026
- Platforms
- The privacy policy says CoStudy includes a website and Android, iOS, and iPadOS apps. · co-study.com.cn, 11 Oct 2026
- Privacy
- The privacy policy says it applies to CoStudy’s website, Android, iOS, and iPadOS products and was updated June 22, 2026. · co-study.com.cn, 11 Oct 2026
- Privacy and security
- The privacy policy says the company takes security measures to protect personal information and allows users to contact it with privacy questions or complaints. · co-study.com.cn, 11 Oct 2026
- Product
- CoStudy describes itself as an online study room designed to make studying feel accompanied. · co-study.com.cn, 11 Oct 2026
- Study partners
- Users can study at the same virtual desk as friends and encourage other people in the room. · co-study.com.cn, 11 Oct 2026
- Study together
- Users can meet friends as desk mates in an online study room and encourage one another. · co-study.com.cn, 11 Oct 2026
- Support
- The company lists in-app customer service and the email [email protected] as contact options in its privacy policy. · co-study.com.cn, 11 Oct 2026
- Third-party SDKs
- CoStudy says it uses third-party SDKs for service functions and application stability, and says it evaluates partner SDKs for security. · co-study.com.cn, 11 Oct 2026
- Virtual campus
- Its virtual campus recreates school settings and groups buildings by study stage, with optional floors by goal or region. · co-study.com.cn, 11 Oct 2026
Where CoStudy stands on Freedom251
- Virtual Study Room Apps#6 of 37