Comparison

MetaKey vs 泡泡

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

MetaKey

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MetaKey: A Secure Communication and Asset Management Tool Integrating Encrypted Wallet and Instant Messaging Features Secure Ethereum Wallet The MetaKey encrypted wallet allows you to securely send, store, and manage Ethereum assets (such as ETH and USDT) and stablecoins (such as DAI). With our multi-chain Ethereum wallet application, you can confidently control your cryptocurrencies and digital assets. This application supports the Ethereum mainnet, Binance Smart Chain, and EVM-compatible chains. User-Friendly Communication With end-to-end one-on-one chat and encrypted group chats, no one can snoop on your communications. MetaKey integrates an instant messaging application that generates a unique chat identity proof through your Ethereum address. With an address, you can start chatting globally, eliminating centralized message relays and enhancing the privacy and security of message delivery. All direct messages are encrypted using end-to-end encryption technology, ensuring that no messages reveal the identity of the sender or receiver. Therefore, even MetaKey cannot know who is talking to whom or what they are discussing. Build Global Connections Explore, connect, and join your favorite group chat communities and friends. Whether it’s small groups, art collectives, cryptocurrency traders, or future large organizations, you can exchange messages on MetaKey. We support group chats for thousands of participants, allowing for open discussions. Create Private Accounts Create an account using your Ethereum address to protect your privacy. When you create a free account, you do not need to provide any personal information, including but not limited to phone numbers, email addresses, or bank account information. Your wallet's private key is generated locally and securely stored, ensuring that only you can access your funds and financial transactions.

About

泡泡

Features
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PoPP 是一款面向新时代 Web3 社区的私密、安全通信应用,同时深度融合 Web3 去中心化能力,让你的社交与 Web3 世界在同一平台无缝衔接。 你可以通过一对一或群组聊天保持联系,所有消息与通话默认采用端到端加密,确保沟通安全、顺畅且可控。音视频通话功能深度集成,为各种场景提供高质量互动体验。 PoPP 不止于聊天,它围绕社区而生。你可以发现并加入兴趣社群,结识好友、发起私聊并参与协作。强大的群管理工具帮助社区保持组织性与活跃度。 主要功能包括: • 私密沟通 一对一与群组聊天 所有消息与通话端到端加密 群组与私聊中的高清音视频通话 • 社群探索 多元兴趣社群发现 智能内容推荐机制 完备的群组管理与协作工具 PoPP——你的隐私优先、面向未来的 Web3 社交通信解决方案。

Screenshots

MetaKey4 screens
泡泡4 screens

Verdict

The call

The clearest difference is update cadence: 泡泡 at every 3 weeks against MetaKey's every 2 months. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

MetaKey ships an update every 2 months, 泡泡 every 3 weeks. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

Scorecard1 real difference · 5 level
MetaKey versus 泡泡: the parameters behind the verdict, then further details
ParameterMetaKey泡泡
PriceFreeFree
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.114.0 — better
Further details — not scored
Size63 MB262 MB
Age rating17+4+
DeveloperMETAKEY TECHNOLOGY - FZCOPoPP Global Social Limited

In-app purchases

None

MetaKey

No in-app purchases

None

泡泡

No in-app purchases

Questions

Is MetaKey free?
MetaKey is free to download, with no in-app purchases.
Is 泡泡 free?
泡泡 is free to download, with no in-app purchases.
Do MetaKey or 泡泡 have ads?
Neither MetaKey nor 泡泡 shows ads.
Which is updated more often, MetaKey or 泡泡?
MetaKey ships an update every 2 months, and 泡泡 every 3 weeks. Most recently, MetaKey was updated on October 4, 2026 and 泡泡 on October 14, 2026.

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