hi（原REDcity） vs LFSmartLight
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
hi（原REDcity）
This platform facilitates collaborative work, supports organizational development, and fosters a community culture. It offers robust document management, interaction, and sharing features, alongside efficient time management and meeting scheduling tools.
- Document management and interaction
- Quick document search and access
- Time management and calendar views
- Meeting invitations and room booking
- Community-driven platform development
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hi（原REDcity），致力于打造最佳工作实践、支持组织发展与管理、并打造有社区文化的协同办公平台。hi 也在持续迭代中，敬请期待更多有用好玩的新功能！ 1. 文档管理与互动 - 丰富的查阅文档、互动与分享功能 - 按最近使用、团队空间、搜索等多重线索快速找到文档 2. 时间管理与会议邀约 - 多种日历视图并查看日程 - 快捷发起邀约并预定会议室 3. 更多应用入驻中... 随时随地在手机中读文档、约会议，hi 期待你的使用。
LFSmartLight
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Connect your Bluetooth LED lights and take full control with an intuitive interface. Enjoy seamless on/off toggles, animation switching, multi-device grouping, and one-tap scene modes.
Screenshots
Verdict
The clearest difference is update cadence: hi（原REDcity） at every 4 days against LFSmartLight's every 4 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.
hi（原REDcity） ships an update every 4 days, LFSmartLight every 4 weeks. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.
| Parameter | hi（原REDcity） | LFSmartLight |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 14.3% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 4 days — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15 | 15.0 |
| Further details — not scored | ||
| Size | 542 MB | 105 MB |
| Age rating | 17+ | 4+ |
| Developer | 薯一薯二文化传媒(上海)有限公司 | 宇新 金 |
In-app purchases
hi（原REDcity）
No in-app purchases
LFSmartLight
No in-app purchases
