WeChat

WeChat is a free all-in-one platform that combines messaging, voice and video calls, a social feed called Moments, mini programs, and mobile payments into a single 812 MB install. Originally launched in 2011 and still actively updated, it serves roughly one billion users globally. For anyone communicating with contacts in mainland China, it is effectively non-optional. For everyone else, the sheer weight of the app and its scope can feel like overkill for simple chat needs.

Where It Delivers

Group chats scaling to 500 members and group video calls supporting up to 15 participants are genuinely useful at a scale most Western messaging apps do not match. Real-time location sharing is straightforward, and the Moments feed gives the app a social layer that keeps it stickier than a pure messaging tool. Regular updates, with the latest landing in June 2026, show the developer is not abandoning the platform.

The Weight Problem

At 812 MB, WeChat is a heavy commitment before you have sent a single message. The app bundles mini programs, a payment system, an Official Accounts reader, and a sticker gallery into one package. Users who only want reliable cross-border chat are carrying a lot of unused infrastructure. The store rating of 3.94 across 80,000 reviews suggests a sizable portion of the user base has friction with the experience outside its core Chinese-market context.

Who Actually Needs This

If your family, colleagues, or business partners are based in China, WeChat is not a lifestyle choice, it is a practical requirement. The payment features via Weixin Pay and the mini programs ecosystem are deeply integrated into daily life there. Outside that context, the app competes poorly on install size and simplicity against lighter messaging alternatives, and its 3.94 rating hints that international users often feel the product is not tuned for them.