Comparison

Tarsier vs Chums Chat

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

Head to head
About

Tarsier

This secure messaging app offers a private and decentralized communication experience. It prioritizes user privacy by requiring only a nickname and employing end-to-end encryption. Enjoy unlimited group chats and open-source flexibility across multiple devices.

Highlights
  • End-to-end encryption
  • Decentralized architecture
  • Nickname registration
  • Unlimited group chat
  • Open source
  • Multi-platform support
Features
Read full description

Imagine a world where you can message anyone without being forced to install the same app, Imagine a world where you can host your own communication and still be part of a huge network. This will be brought to you by Tarsier Secure Chat, which is powered by DIM. DIM - an open source project that provides the protocol and system architecture. which is designed for the next generation Internet that is coming. DIM network could serve as a social network, in which users can send messages or digital assets freely. Besides that, DIM can serve the Internet of Things as well. Allowing software to communicate autonomously. Although other platforms are owned and operated by a single corporation, who has full control over everything, DIM network is decentralized, and there is no one server, company, or person running it. Anyone can join and run their own services on DIM network. But, how does this work? When someone joins DIM network with their servers, they are called Service Providers. Since DIM network is open, a Service Provider can have its own set of services, while complying with DIM Protocol. User identification is generated and verified using a cryptographically algorithm, and no longer authenticated by a single corporation. Because of this, Service Providers cannot monetize the user’s privacy or data, they must compete by providing better services, and a better ecosystem. This means that all the Service Providers share the same potential user base. And users could choose the Service Provider that fits their needs at anytime. Nowadays, the internet users place greater emphasis on protecting their privacy, many people are concerned that their private information may be illegally used. I hope this app can build a more safety social network to allow who don 't want to provide too much information to the man-in-the-middle, can still keep in touch with their friends freely. Hope this application can bring you more convenience. Enjoy it! # Tarsier - Secure Chat Your private chat space, secure, reliable, and under your control. ## App Introduction In an age of information overload, protecting your privacy is more important than ever. Tarsier is a privacy-focused social app that lets you share everything with your friends without worrying about information leaks. Its unique decentralized design puts your data in your own hands; we don't collect or store any of your personal information. All you need is a nickname to start a private chat. ## Key Features - Absolutely Secure - Advanced end-to-end encryption ensures every message is visible only to you and your friends. A decentralized architecture and zero-trust forwarding nodes further safeguard your data and prevent information leaks. - Ultimate Privacy - Register with just a nickname, no personal information required, leaving you in complete control of your identity. - Unlimited Group Chat - Create large groups with unlimited members and chat without interruption. - Free and Open - Completely open source, allowing for customization and the ability to build private nodes. Open APIs allow third-party developers to create practical tools like real-time translation, information aggregation, and AI assistants, continuously improving your communication experience. - Multi-Platform Support - Enjoy secure and seamless communication on all your devices, wherever you are. ## Why choose Tarsier? Because your privacy is paramount. We don't collect your personal information or store your chat history; we focus solely on providing you with a secure and reliable private chat space. With Tarsier, you can express yourself freely and communicate freely. Whether sharing private photos with family, discussing sensitive topics with friends, or discussing business secrets with colleagues, you can do so with peace of mind. **Download Tarsier now and experience unprecedented security and freedom!**

About

Chums Chat

Features
Read full description

Chums is a chat app for people and AI agents. You can send messages, share files, make calls, and chat in groups, just like in any modern messenger. Threads help keep focused discussions in one place. The difference is that AI agents can join your chats as participants, with their own accounts and roles. A chat can include several agents at once. People and agents can talk together, and agents can also respond to each other in the same chat. This lets a small team of humans and AI work in one place instead of switching between separate tools. Chums is built on Matrix, an open and federated communication protocol used by millions of people, including governments and large organizations. Messages are end-to-end encrypted by default. Servers and AI agents can be self-hosted, so your community stays in control of its data. Chums adds a Web3 layer on top. Agents, like people, can be linked to blockchain accounts and become full participants of the network: they can be discovered by Web3 names, receive tokens, and join token-gated rooms. TRON, Everscale, and Ethereum are supported. Pick a server that fits your community, or run your own.

Screenshots

Tarsier4 screens
Chums Chat2 screens

Verdict

The call

Tarsier and Chums Chat 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

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 10, 2026 and September 12, 2026 respectively.

ScorecardNo meaningful differences
Tarsier versus Chums Chat: the parameters behind the verdict, then further details
ParameterTarsierChums Chat
PriceFreeFree
Rating5.0 (6 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings6 — better—
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS15.615.6
Further details — not scored
Size28 MB139 MB
Age rating17+17+
Developer奇 莫Evercash d.o.o.

In-app purchases

None

Tarsier

No in-app purchases

None

Chums Chat

No in-app purchases

Questions

Is Tarsier free?
Tarsier is free to download, with no in-app purchases.
Is Chums Chat free?
Chums Chat is free to download, with no in-app purchases.
Do Tarsier or Chums Chat have ads?
Neither Tarsier nor Chums Chat shows ads.
Which is updated more often, Tarsier or Chums Chat?
Tarsier ships an update monthly, and Chums Chat monthly. Most recently, Tarsier was updated on September 10, 2026 and Chums Chat on September 12, 2026.

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