当贝家 vs 投屏助手
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
投屏助手
Easily cast your phone's content to a TV with this smart screen mirroring app. It supports various media types, offers image editing, video adjustments, and audio casting. Additionally, it includes helpful tools like a customizable ticker, image stitcher, and reminders.
- Smart screen mirroring to TV
- Image casting with editing
- Video casting with adjustments
- Audio casting
- Customizable ticker (bullet screen)
- Image stitching
- Reminder and timer functions
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投屏助手是一款智能投屏软件，可以将您手机上的内容投屏到电视上。 应用程序提供多种内容类型的投屏。图片投屏，可以直接拍摄和相册导入图片投屏，也对图片进行抠图、图像便清晰、图像修复等操作后投屏，图片编辑后投屏效果更丰富；视频投屏，拍摄或导入视频后可以调整视频比例、静音视频、旋转视频后投屏；音频投屏，导入音频，一键连接，快速投屏；文生图片投屏，根据文字提示词和图片提示内容，生成用户想要的图片投屏。 应用程序还提供多种工具助手。手持弹幕，用户可以自定义制作弹幕，调整速度、字号、颜色和背景；图片拼接，支持横向拼接和竖向拼接；计时提醒，能够选择丰富的提示声音，支持多次提醒，方便快捷;同时支持记分板和单位换算功能。 [高级订阅说明] 1、订阅类型：连续包周、连续包季。 2、订阅付款：用户购买并付款后将会计入iTunes账户。 3、订阅续期：自动订阅会自动续期，在您订阅周期到期前24小时内，苹果会自动从iTunes账户扣费，成功后订阅有效期自动延长一个周期。 4、订阅取消：如果您需要取消订阅，请在当前订阅周期到期前24小时以前打开手机设置-点击“appleid”，进入“订阅”页面，选择对应的订阅进行取消。 隐私协议：https://www.yuque.com/xiaobentou-tofcg/kb/hhhiq77wtusryqp3? 使用条款：https://www.yuque.com/xiaobentou-tofcg/kb/migg3ck1mpd7aefz?
Screenshots
Verdict
The clearest difference is in-app purchases: 当贝家 at none against 投屏助手's 6. 当贝家 also leads on review sentiment (45% vs 14%) and update cadence (every 6 weeks vs every 3 months). 投屏助手's advantage is ads (none vs shown). On price, device support and iOS requirement 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. 投屏助手 sells 6 in-app purchases, starting at $0.99 per 7 days. 当贝家 asks for nothing beyond the download.
当贝家 ships an update every 6 weeks, 投屏助手 every 3 months. The most recent releases landed on September 21, 2026 and September 28, 2026 respectively.
| Parameter | 当贝家 | 投屏助手 |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (5 ratings) — better | — |
| Positive reviews | 45.5% of reviews — better | 14.3% of reviews |
| Number of ratings | 5 — better | — |
| Update frequency | Every 6 weeks — better | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 144 MB | 17 MB |
| Age rating | 12+ | 4+ |
| Developer | Hangzhou Dangbei Network Technology Co.,Ltd | Aero Surge Technology Limited |
Customer experience
当贝家
投屏助手
In-app purchases
当贝家
No in-app purchases
投屏助手
- 智能投屏助手：周度高级权限服务订阅3 Days trial$0.997 Days
- 智能投屏助手：季度高级权限服务订阅3 Days trial$3.993 Months
- 投屏助手大师：高级权限服务周度订阅3 Days trial$3.997 Days
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- 手机投屏助手：高级权限服务周度订阅3 Days trial$4.997 Days
- 投屏助手大师：高级权限服务季度订阅3 Days trial$19.993 Months
- 手机投屏助手：高级权限服务季度订阅3 Days trial$24.993 Months
