当贝家 vs 极速投屏
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
当贝家
This app offers a suite of tools for managing smart home devices, including remote control, screen mirroring, and video calls. It also provides access to popular movies and TV shows for seamless big-screen playback. Enjoy a personalized home screen experience and easy device connectivity.
- Remote control for smart devices
- Magic screen mirroring
- Video calls
- Remote home monitoring
- Device settings and calibration
- Customizable home screen
- Access to popular movies and TV shows
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【全新首页】 特色功能：遥控器、魔法同屏、视频通话、远程看家等一应俱全； 系统功能：找回遥控，设置，自动对焦，梯形校正等通通支持。 玩机攻略：玩转当贝投影/盒子，小白也能进阶为大神。 自定义首页功能展示及排序，就爱自由。 便捷新体验，等你来享受。 【热门影视】 数据同步当贝OS，热门剧集任君选择； 随心挑大片，一键大屏播放。 【使用方法】 支持同网络连接及同账号连接。 同网络连接：确保当贝投影/盒子与手机在同一Wi-Fi下即可； 同账号连接：确保当贝OS和手机上使用同一个微信号登录即可。 【联系我们】 使用中遇到任何问题，您可以通过以下方式联系我们： 当贝投影官方QQ群：872987530 当贝盒子官方QQ群：685061107
极速投屏
This app acts as a smart assistant for casting your phone screen to your TV. It supports quick connections for interactive viewing of videos and presentations. Enjoy a seamless experience for local media playback and file sharing on a larger screen.
- One-click connection
- Fast screen casting
- Mainstream video format playback
- File casting for presentations
- Audio and video casting
- Network video streaming
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极速投屏是一款手机投屏电视智能助手，支持一键链接，快速手机投屏电视互动。 让你体验视频影视播放的完美体验。 主要功能主要包含如下： 【主流格式视频播放】我们支持所有主流视频格式播放。 【文件投屏】将会议文件投屏方便开会时讲解。 【影视传输】我们支持通过网络快速传输视频影视进行播放。 【音视频投屏】支持一键快速将手机播放的本地视频、音频投屏到电视。 【订阅周期】 高级周订阅（1周），高级月订阅（1个月），高级年订阅（12个月） 【订阅价格】 高级周订阅28元/周，高级月订阅48元/月，高级年订阅 198元/年 【付款】 用户确认购买并付款后记入iTunes账户 【自动续订】 苹果iTunes账户会在到期前24小时内扣费，扣费成功后，顺延一个订阅周期 【取消自动续订】 订阅会自动续订，若需取消自动续费，请在当前订阅周期到期前至少24小时关闭自动续订，关闭后不再扣费。若未在到期前24小时取消，将自动续订 【隐私政策】 https://docs.qq.com/doc/DSlB5eUZoQXR2SnVk 【用户协议】 https://docs.qq.com/doc/DSlB5eUZoQXR2SnVk
Screenshots
Verdict
The clearest difference is in-app purchases: 当贝家 at none against 极速投屏's 3. 极速投屏's advantage is ads (none vs shown) and update cadence (every 2 days vs every 6 weeks). On price, rating, ratings volume 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. 极速投屏 sells 3 in-app purchases, starting at $4.49 per 7 days. 当贝家 asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 2.6 for 当贝家 against 2.5 for 极速投屏. Both are backed by a comparable volume of ratings — 5 and 4 respectively.
当贝家 ships an update every 6 weeks, 极速投屏 every 2 days. The most recent releases landed on September 21, 2026 and June 4, 2026 respectively.
| Parameter | 当贝家 | 极速投屏 |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (5 ratings) — better | 2.5 (4 ratings) |
| Positive reviews | 45.5% of reviews | — |
| Number of ratings | 5 — better | 4 |
| Update frequency | Every 6 weeks | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 144 MB | 20 MB |
| Age rating | 12+ | 4+ |
| Developer | Hangzhou Dangbei Network Technology Co.,Ltd | Guangzhou Dongzu Technology Co.,Ltd. |
Customer experience
当贝家
极速投屏
In-app purchases
当贝家
No in-app purchases
极速投屏
- 高级周订阅$4.497 Days
- 高级月订阅3 Days trial$7.491 Month
- 极光年度高级助手3 Days trial$30.991 Year
