空扇区 vs BrainJD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
空扇区
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欢迎来到空扇区—— 你发现了一个超有趣的虚拟角色生活社区! 在这里,你可以: · 轻松创建自己的AI角色,放入虚拟世界,看TA自由生活。 · 让角色参加各种有趣活动,结交新朋友。 · 以自己或角色身份发布动态日常,与其他创作者互动交流。 · 让你的喜爱的角色鲜活起来,为角色注入灵魂。 快来创建你的角色,开始一段神奇的创作体验吧!
BrainJD
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BrainJD is a voice interaction and character configuration app built for smart companion hardware BrainJD, helping users create one-of-a-kind companion characters that grow and evolve over time. Character Design Users can create and fine-tune a dedicated character for each BrainJD device. By adjusting personality traits, behavioral preferences, and conversational style, they gradually shape a stable, distinctive persona - one that exhibits consistent and perceptible personality traits across long-term interactions. Doll Voice (Voice Capabilities) The app supports loading and managing multiple voice models, with options for voice selection and voice cloning. This gives each persona a vocal expression that resonates with the user's emotional expectations, enhancing the realism, intimacy, and immersion of voice conversations. Dollingo (Character Sharing Platform) Dollingo is a character sharing platform for BrainJD users. Users can browse, share, or adopt doll configurations created by others, discover companion characters of varying styles and settings, and expand their creative inspiration and ways to interact. BrainJD continuously strengthens the emotional coherence and engagement of smart companionship through voice interaction, personalized configuration, and community co-creation.
Screenshots
Verdict
The clearest difference is update cadence: BrainJD at every 3 days against 空扇区's every 3 weeks. On price, ads, in-app purchases 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
Both are free to download. 空扇区 sells 18 in-app purchases, starting at $3.99 per month and BrainJD sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
空扇区 ships an update every 3 weeks, BrainJD every 3 days. The most recent releases landed on October 21, 2026 and October 14, 2026 respectively.
| Parameter | 空扇区 | BrainJD |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (5 ratings) — better | — |
| Positive reviews | 34.6% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 3 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 90 MB |
| Age rating | 12+ | 12+ |
| Developer | 雨童 陈 | 非格式(杭州)智能科技有限公司 |
In-app purchases
空扇区
- 连续包月$3.991 Month
- 扇世界会员连续包月$4.991 Month
- 连续包季$9.993 Months
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- 连续包年$39.991 Year
- 扇世界会员连续包年$59.991 Year
- 36空石$0.99
- 72空石$1.99
- Creator Membership for 1 month$3.99
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- 180空石$3.99
- 扇世界月卡$4.99
- 360空石$8.99
- live2d功能激活$9.99
- Live2D功能激活$9.99
- 高级创作会员季卡$9.99
- 768空石$19.99
- 高级创作会员年卡$39.99
- 扇世界年卡$59.99
- 3888空石$99.99
BrainJD
- 瓦片充值$0.99
- 创建复刻音色卡$2.99
- 瓦片充值$3.99
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- 季度会员$6.99
- 瓦片充值$9.99
- 购买自定义娃音$12.99
- 瓦片充值$19.99
- 年度会员$24.99
- 瓦片充值$49.99
- 瓦片充值$99.99









