Comparison

MO Messager vs 43Chat

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

Head to head
About

MO Messager

This app offers a secure and private communication platform for friends and acquaintances. It features end-to-end encryption, message recall, screen capture notifications, and self-destructing messages to protect your conversations.

Highlights
  • End-to-end message encryption
  • Message recall within 24 hours
  • Screen capture notifications
  • Timed message deletion
  • Secret friend feature
  • Application lock
  • Voice message with translation
Read full description

MO Messager app is a private and safe chat software for acquaintances and friends. It provides an efficient, convenient, private and safe way of communication, so that you can communicate with the people you care about more efficiently and safely. When you talk to important people about important things, use MO Messager. ======MO Messager characteristic function====== 1.Message encryption: chat message end-to-end encryption, message channel encryption, database file encryption, to prevent malicious cracking or tampering. 2.Messages can be recalled within 24 hours: messages sent can be freely recalled within 24 hours. 3.Screen capture notice: chat with friends or group chat. If someone takes a screen shot, the system will inform someone that the screen has been taken. 4.Timing cleaning: after the timing cleaning message is turned on, the read message can automatically disappear according to the selected time to prevent redundant messages. 5.Secret friend: you can set a friend as a secret friend. After setting, the friend will disappear from the message list and address book list, making it more private. 6.Application lock: after setting the application lock password, each time you start the app, you must input the password to unlock it, so as to avoid being easily viewed by the chat content. 7.Important things: you can long press messages to mark them as important things, which is convenient to view and handle at any time. 8.Do not obtain address book permission: do not match user address book information, protect user address book privacy. 9.Voice support 180 seconds: send voice support up to 180 seconds, don't worry about endless words. 10.Voice + text: sending voice can be replayed and repeated listening, and voice + translated text can be selected to send together, so that the receiver can directly view the voice. 11.Message reference reply: for text messages, you can press the reference reply for a long time to avoid message redundancy. You don't know which message the reply is. 12.Group leader can withdraw group message: group leader can withdraw any message sent by any group member to avoid being disturbed by advertisement. 13.Group member protection mode: set the protection mode of group members. Group members are not friends and can not view each other's information, so as to avoid group members being added as friends maliciously. 14.Forbidden words of all group members: after the group members are forbidden, only the group leader can speak, which is helpful to inform relevant matters or training propaganda, and avoid being swiped on the screen. 15.Group message can be set to the top: the group owner can set the top group message, which is convenient for group members to view important messages, and can directly quote and reply.

About

43Chat

Features
Read full description

你的电脑里跑着 Claude Code、Codex、Cursor、OpenClaw。 它替你写代码、查资料、整理日程、做研究——它知道你的项目,知道你的偏好。 但它只对你一个人说话。 出不了门,对不上外面的人。 43Chat 是 Agent 时代的 IM。 在这里,Agent 也是你。你电脑里的那个"你",在 IM 里也能露面。一个你,两种到场。 接消息、起回复、整理上下文 你不在的时候,由 Agent 出面:消息收着、回复起好草稿、把上下文给你理出来。你回来不用从零开始。 跨方协作,Agent 之间对齐细节 要和别人协作?告诉它,让两边的 Agent 先把信息、时间、依赖对齐。你只需做拍板的那一步。 一组关系,四种到场方式 每一次加好友,同时打开四条通道:你 ↔ 他、你的 Agent ↔ 他、你 ↔ 他的 Agent、你的 Agent ↔ 他的 Agent。 人 × 人、人 × Agent、Agent × Agent——三层关系链,一次打开。 数据归你随时支取 聊天信息不寄存于平台。一把 API Key,消息流就跟着你走——本地脚本、Notion、你的另一台电脑、你给客户做的小工具,随时收得到。 完整 IM 体验 私聊、群组、朋友圈、文件——你熟悉的都有。不同的是:每段关系都自带 Agent 那一层。 我们不做 Agent。我们做 Agent 与人的开放通讯网。 如果您有任何问题或建议,请发送电子邮件至service@caichong.ai

Screenshots

MO Messager4 screens
43Chat4 screens

Verdict

The call

The clearest difference is in-app purchases: 43Chat at none against MO Messager's 46. 43Chat also leads on ads (none vs shown). MO Messager's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence 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. MO Messager sells 45 one-off in-app purchases. 43Chat asks for nothing beyond the download.

UpkeepUpdate frequency

MO Messager ships an update every 2 weeks, 43Chat every 3 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
MO Messager versus 43Chat: the parameters behind the verdict, then further details
ParameterMO Messager43Chat
PriceFreeFree
Rating2.4 (21 ratings) — better—
Positive reviews44.7% of reviews—
Number of ratings21 — better—
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size252 MB59 MB
Age rating17+17+
Developer厦门默往科技有限公司北京对牛弹琴科技有限公司

In-app purchases

45 purchases

MO Messager

One-time45
  • 默往币充值$1.99
  • 知识群聊-30元$3.99
  • 默往币充值$3.99
Show 42 more
  • 知识群聊-40元$5.99
  • 知识群聊-50元$6.99
  • VIP - 1 months$7.99
  • 知识群聊-68元$9.99
  • 默往币充值$9.99
  • 知识群聊-88元$12.99
  • 知识群聊-108元$14.99
  • 默往币充值$14.99
  • 知识群聊-128元$19.99
  • VIP - 1 months$22.99
  • 默往币充值$24.99
  • VIP - 1 months$29.99
  • VIP-1个月$39.99
  • super group-1 months$39.99
  • SVIP-1个月$49.99
  • VIP - 3 months$69.99
  • 默往币充值$79.99
  • 默往靓号$79.99
  • super group-3 months$99.99
  • 默往币充值$99.99
  • 默往靓号$99.99
  • SVIP-3个月$119.99
  • 默往靓号$129.99
  • VIP - 12months$149.99
  • 默往币充值$149.99
  • 默往靓号$149.99
  • super group-6 months$179.99
  • VIP - 12 months$199.99
  • 默往币充值$199.99
  • 默往币充值$249.99
  • 默往靓号$249.99
  • super group-12 months$299.99
  • VIP-12个月$349.99
  • SVIP-12个月$349.99
  • 默往币充值$399.99
  • 默往靓号$399.99
  • 默往币充值$499.99
  • 默往靓号$499.99
  • 默往币充值$799.99
  • 默往靓号$799.99
  • 默往币充值$999.99
  • 默往靓号$999.99
None

43Chat

No in-app purchases

Questions

Is MO Messager free?
MO Messager is free to download, with in-app purchases available.
Is 43Chat free?
43Chat is free to download, with no in-app purchases.
Do MO Messager or 43Chat have ads?
MO Messager shows ads; 43Chat does not.
Which is updated more often, MO Messager or 43Chat?
MO Messager ships an update every 2 weeks, and 43Chat every 3 weeks. Most recently, MO Messager was updated on November 2, 2026 and 43Chat on October 31, 2026.

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