Chums Chat vs GabSter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chums Chat
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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.
GabSter
This messaging app facilitates seamless communication through one-on-one chats, group conversations, and broadcast messages. It offers high-quality voice and video calls and includes a fingerprint lock for enhanced privacy.
- Fingerprint lock for chat security
- Broadcast messaging to multiple contacts
- HD voice and video calls
- Single and group chat options
- Seamless communication
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Gabster – Connect, Chat & Call with Ease! Gabster is the ultimate messaging app designed to keep you connected anytime, anywhere. Whether it's a one-on-one chat, group conversation, or broadcast message, Gabster makes communication seamless. Enjoy crystal-clear voice and video calls, and stay secure with fingerprint lock for added privacy. Fingerprint Lock – Keep your chats secure with biometric authentication. Broadcast Messaging – Share updates with multiple contacts at once. HD Voice & Video Calls – Experience smooth and high-quality conversations. Single & Group Chats – Stay connected with friends, family, and teams. Download Gabster now and start chatting your way!
Screenshots
Verdict
The clearest difference is device support: Chums Chat at 4 against GabSter's 2. Chums Chat also leads on iOS requirement (15.6 vs 17.2). On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Chums Chat ships an update monthly, GabSter every 5 weeks. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.
| Parameter | Chums Chat | GabSter |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 17.2 |
| Further details — not scored | ||
| Size | 139 MB | 132 MB |
| Age rating | 17+ | 4+ |
| Developer | Evercash d.o.o. | Chitrang Modi |
In-app purchases
Chums Chat
No in-app purchases
GabSter
No in-app purchases









