Shiku IM vs Flii
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Shiku IM
A secure and feature-rich instant messaging application designed for high concurrency and availability. It offers a comprehensive suite of communication tools, including text, voice, and video conferencing, with robust privacy features and private cloud support.
- High concurrency and availability
- End-to-end encryption
- Private cloud support
- Voice and video conferencing
- Burn after reading messages
- Group chat up to 10,000 members
- Shared desktop functionality
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This is an original instant messaging software with stable performance and features. 1. high concurrency: the measured concurrent number is above 20W, and it supports hundreds of millions of users. 2. high availability: the server does not need to restart for half a year, automatic load balancing. 3. function: mainstream IM has all the functions, and we still have none. 4. private cloud: support for privatization and deep customization, not subject to people. 5. high security: communication protocol adopts high intensity encryption algorithm, and chat records do not leak. 6. Support appointment meeting, voice conference, video conference, shared desktop, text chat in the meeting, member management, etc The specific functions are: 1. address book, supporting friend validation or non verification, two-dimensional code, label grouping, pulling black, my colleagues, public numbers, multiple entry, my phone sending messages to my computer, etc. 2. single chat, support message receipt, burn after reading, display read, message free, top, withdraw, video chat, search chat records, etc. 3. group chat, support bulletin, @ group members, group members, group validation, group nicknames, group management, number of readers, video conferencing, etc., to support 10000 people. 4. message, support long text, pictures, recording, video, business card, location, animation, archives, red packets, screenshots and other types. 5. Privacy, exclusive ownership of features such as delivery, read, burn after reading, end-to-end encryption, private groups, private group members, etc
Flii
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Flii,一个面向全球自由职业者的创新平台,致力于为个体提供灵活、多元的工作机会,帮助他们突破传统职业路径的限制,自由选择职业方向,将技能与热爱转化为价值,开启自由且富有创造力的职业旅程。 在这里,每一位个体都可以被看见,每一种生活都值得被定义。 无论你是正在寻找下一份合作的设计师、摄影师,还是希望把爱好变现的手绘达人、编程达人,Flii都能帮你找到属于自己的舞台。 【自由职业的集结地】 这里没有“打工人”标签,只有热爱生活的超级个体。你的作品、服务、经历,都会在Flii上,找到欣赏你的人。在这里,赋能不止是平台的标签,更是你对自我选择的重新定义。 【多元真实的生活社区】 从灵感笔记到日常片段,这里不止于展示作品,更记录你的生活方式。自由职业,不只是工作选择,而是一种态度:工作与热爱并行,生活和理想共生。 【灵活协作的自由空间】 告别传统的职场束缚,在Flii,发布你的服务,等待有趣的合作自然而然地发生。每一次对接,都是一场基于兴趣和价值的灵魂相遇。 【记录成长,定义自己】 在这里,每一篇笔记,都是你成长的见证。记录生活的点滴,定义热爱的边界。让时间为你的职业旅程,画出独一无二的轨迹。 Flii,帮你在这个灵活多变的时代,找到自由生活工作的同伴和舞台。 下载Flii App,和一群有趣、真诚、热爱的自由职业者们,发现不被定义的生活!
Screenshots
Verdict
Shiku IM and Flii are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.
| Parameter | Shiku IM | Flii |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 181 MB | 138 MB |
| Age rating | 17+ | 17+ |
| Developer | Shenzhen Shiku information technology co., LTD | 云阁 肖 |
In-app purchases
Shiku IM
No in-app purchases
Flii
No in-app purchases









