专注欣 vs IAi3D
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
专注欣
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专注欣APP是“专注欣脑机接口注意力训练系统”的核心组成部分，主要面向5-12岁儿童，配合可穿戴脑电检测设备，以神经反馈训练为基础，结合认知行为训练，提升大脑能力、培养注意力。APP每日推送个性化定制的训练内容，经过坚持训练可以有效改善大脑底层注意力水平和核心执行功能。 系统特色： 1. 安全 — 长期有效，安全性有严格保证； 2. 便携 — 易于穿戴，可多场景使用； 3. 科学 — 科学方案，保证训练有效； 4. 个性化 — 按年龄和能力水平定制训练内容。
IAi3D
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开启未来之旅！时空穿梭者VR/AR 融合应用，让虚拟与现实无缝交织！ 立即体验科技与娱乐的完美碰撞！
Screenshots
Verdict
专注欣 and IAi3D are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | 专注欣 | IAi3D |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 165 MB | 369 MB |
| Age rating | 4+ | 17+ |
| Developer | BrainCo Inc | 上海吾是吾文化科技有限公司 |
In-app purchases
专注欣
No in-app purchases
IAi3D
No in-app purchases
