C家 vs Popusign
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
C家
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【C家】是家庭内智能硬件控制中心，能够轻松帮你完成家庭智能设备的绑定和控制。同时，C家通过大数据服务，为您的家庭需求多种智能解决方案。 集成肤质检测、助眠音乐等众多黑科技小工具和多种实用资讯，让你的生活更加舒适。 遇见C家，遇见智慧未来。
Popusign
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Popusign is an app designed for LED display screens. The app has a massive collection of GIF animations built-in, allowing users to import multiple frames of local phone images and customize their own animations to be displayed on the LED screen. Users can use the app's graffiti function to draw interesting and personalized images and display them on the screen. The app also displays various text content with different changing effects and borders on the screen, supporting multiple screens of different resolutions and sizes, as well as languages from multiple countries.
Screenshots
Verdict
The clearest difference is update cadence: C家 at fortnightly against Popusign's every 5 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. Neither carries in-app purchases, so what you see is what you pay.
C家 ships an update fortnightly, Popusign every 5 weeks. The most recent releases landed on September 19, 2026 and July 20, 2026 respectively.
| Parameter | C家 | Popusign |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 189 MB | 114 MB |
| Age rating | 4+ | 12+ |
| Developer | 深圳数联天下智能科技有限公司 | General Lighting Electronic Co., Ltd. |
In-app purchases
C家
No in-app purchases
Popusign
No in-app purchases
