脸疼 vs CoStudy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
脸疼
This app helps you set and track personal goals, from self-discipline to fun challenges. It allows you to create your own 'flags' or observe others, offering encouragement and potential rewards for successful completion. It's a platform for accountability and motivation.
- Set personal goals (flags)
- Track self-discipline and challenges
- Observe and support others' goals
- Earn rewards for successful completion
- Community-based motivation
- Financial incentives for challenges
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新青年们都在，用脸疼，立Flag！ 没有Flag的人生是不完整的，Flag可以是严谨的自律目标，可以是花式的情侣宠溺，也可以是沙雕的无厘头搞怪。 在脸疼的世界里，我们欢迎多元的人生态度，每一个你曾经立下的Flag都值得去认真完成。 “每天坚持夸赞女盆友，这样世界才美好！” “最近好丧，每天给自己分享一个笑话。” “每天早睡早起不熬夜，不早起不打卡。” “放假也不能忘记学习，每天视频为证。” “喝上八杯水，厉害如我还怕谁？” 用脸疼，立Flag，它可以成为三分钟热度大克星，也可以获得围观群众的投币鼓励；用脸疼，看Flag，多多围观，多得挑战金。 在脸疼的世界里，你可以建立自己的Flag，也可以围观他人的Flag， 遍布世间的Flag无非两种，屹立不倒的，以及立马倒下的， 至于你的Flag是哪种？不如来脸疼检验一下。 脸疼还是一个刺激的世界， 建立自己的Flag，挑战成功全额返还，并有机会获得围观投币，围观他人的Flag，如果对方挑战失败，你将瓜分挑战金， 成功和失败，往往就在一瞬间， 脸，疼还是不疼？ 由你说了算！ -联系我们- 微信公众号：脸疼Faceteng®
CoStudy
This app creates a virtual study environment to combat the loneliness of solo learning. It simulates a campus with different buildings and allows users to find study partners and friends to study with, fostering a sense of community and accountability.
- Virtual campus with different buildings
- Find study partners based on goals/region
- Study with friends as virtual desk mates
- Strict focus mode with rules
- Earn rewards for focused study sessions
- Positive reinforcement for self-discipline
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有时候会觉得一个人学习有点孤独，即便是在线下的自习室、图书馆，也会不自觉地拿起手机，没人监督也没人陪伴。更别提在家中，缺少周遭的氛围，效率继续直线下降。 CoStudy线上自习室希望打造出陪伴学习的感觉，让你回到学生时代，回到曾经的教室中。虽然你和虚拟教室里的人物理距离可能很远，但你可以感知到他就是你的同桌、前后桌，或者就与你隔了一个过道。学习的路途并不孤单，有人跟你一起前行。 你的努力，都有被看到！ #虚拟校园，阶段分楼 CoStudy校园还原真实的校园场景，按不同阶段设立教学楼，快来找到专属你的教学楼吧。 #志同道合，找到Co伴 根据目标/地区选择楼层，与志同道合的用户结成Co伴，更方便地找到组织，一起努力。 #约上好友，来做同桌 和好友在线上自习室成为同桌，完美解决约自习的问题。与教室内的小伙伴互相加油，学习不再枯燥。 #保持专注，有效监督 严格的规则控制，深度模式下专注期不能随意切出软件，小休期结束需马上回到教室继续专注，否则会浪费自习次数。 #正向激励，自律发币 成功完成一次专注，系统会根据专注时长发放专注工资，每次自习都有正向反馈，动力满满。 下载CoStudy，开启有趣的自律生活！ Co会员服务说明 CoStudy会员服务，为Co岛会员提供超多福利，让你在这里的生活更自由随心。 Co会员包含以下几种订阅价格 非连续订阅产品： 1个月（首次购买）/ 15元 1个月 (非首次购买) / 28元 3个月 / 66元 12个月 / 168元 3年 / 428元 C会员服务协议: http://www.co-study.com.cn/costudy_vip.html -联系我们- 微信公众号：CoStudy自习室
Screenshots
Verdict
The clearest difference is review sentiment: CoStudy at 93% against 脸疼's 33%. CoStudy also leads on rating (4.8 vs 3.9) and ratings volume (71 vs 7). 脸疼's advantage is ads (none vs shown). On price, update cadence, in-app purchases and monetization model 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
Both are free to download. 脸疼 sells 9 one-off in-app purchases and CoStudy sells 13 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
CoStudy holds the better App Store score, 4.8 against 3.9. That said, the two scores are not equally well evidenced: CoStudy has 71 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 33% of 脸疼's written reviews are positive against 93% of CoStudy's.
脸疼 ships an update monthly, CoStudy every 3 weeks. Both last shipped on September 22, 2026.
| Parameter | 脸疼 | CoStudy |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (7 ratings) | 4.8 (71 ratings) — better |
| Positive reviews | 33.3% of reviews | 92.8% of reviews — better |
| Number of ratings | 7 | 71 — better |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 65 MB | 383 MB |
| Age rating | 17+ | 4+ |
| Developer | Nanjing Stonecutter Network Technology Co., Ltd. | Co-study Information Technology (Shanghai) Co., Ltd |
Customer experience
脸疼
CoStudy
Bugs and requests
脸疼
Not enough reviews yet to summarise bugs or requests.
CoStudy
Reported bugs
5 issues- App crashes and sudden crashes when opening
- Server connection errors for international users
- Phone verification codes not being sent to international numbers
- Study sessions interrupted by incoming call notifications
- Unable to change language settings despite English tag in app store
Requested features
7 requests- English language version for international users
- iOS whitelist integration with Screen Time
- Widget functionality for daily/monthly check-in tracking
- Voice chat feature in study rooms
- More affordable cosmetic options purchasable with earned currency
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- Ability to earn diamonds through studying
- Improved customer service accessibility
In-app purchases
脸疼
- 42打赏币$0.99
- 85打赏币$1.99
- 月费高级会员$2.99
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- 222打赏币$3.99
- 288打赏币$5.99
- 季费高级会员$7.99
- 480打赏币$9.99
- 696打赏币$14.99
- 年费高级会员$22.99
CoStudy
- Co岛会员-连续包月1 Month trial$3.991 Month
- 购买10个Co钻$0.99
- 购买60个Co钻$0.99
- Co岛会员-1个月$1.99
Show 9 moreShow fewer
- 购买180个Co钻$2.99
- 购买300个Co钻$3.99
- 购买450个Co钻$5.99
- 购买680个Co钻$9.99
- 购买1280个Co钻$19.99
- Co岛会员-12个月$24.99
- Co岛会员-12个月$29.99
- 购买1980个Co钻$29.99
- 购买3280个Co钻$49.99
