Comparison

AI Chat Client vs Core Hub

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

Head to head
About

AI Chat Client

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PowerChat is a privacy-first, bring-your-own-key AI chat app with model configuration options, local per-folder customizable RAG databases, and MCP support. It can be used to generate text and images using cloud models (Gemini, Deepseek, etc.) and local models (through Ollama), or any OpenAI compatible endpoint. It supports importing Silly Tavern v2 cards.

About

Core Hub

Features
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Core Hub is the iPhone and iPad app for your own Core Hub server: a self-hosted hub where your AI agents live, work and keep their memory. Talk to your agents, follow their work and approve what they want to do, from anywhere. You need a Core Hub server of your own, or one that someone runs for you. The app connects only to the server you choose. Core Hub is open source: github.com/twuijri/core-hub WORKS WITH HERMES AGENT • A Hermes Agent app for iPhone and iPad: chat with Hermes, its skills, memory, jobs and channels, on the hub you run CHAT WITH YOUR AGENTS • Replies stream in as they are written, with Markdown, the tools the agent used and how long it thought • Approve or deny an agent's action, and answer its questions, right in the chat • Attach photos from your library or camera, and files • Dictate a message, and have replies read aloud • Share text and links from other apps into a new chat • English and Arabic, left-to-right and right-to-left KEEP TRACK • Every chat in one list, across your profiles, with search, pins and an archive • The tasks board: see what each agent is working on, move a task, open its conversation • Schedules: see what runs when, and run one now • Notifications when a reply is ready or an agent is waiting for you LOOK AFTER YOUR HUB • Each agent's skills, MCP servers, memory, jobs, channels and plugins • Profiles, users, models, knowledge, logs, usage and performance • Pair another phone with a QR code SIGN IN YOUR WAY • Enter your server's address with your username and password • Or scan the pairing code your hub shows on the web, or paste it Privacy: the developer of Core Hub collects no data. The app talks only to the server you choose; the privacy policy explains notifications and dictation.

Screenshots

AI Chat Client4 screens
Core Hub4 screens

Verdict

The call

The clearest difference is update cadence: Core Hub at every 2 days against AI Chat Client's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

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

UpkeepUpdate frequency

AI Chat Client ships an update weekly, Core Hub every 2 days. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

Scorecard1 real difference Ā· 5 level
AI Chat Client versus Core Hub: the parameters behind the verdict, then further details
ParameterAI Chat ClientCore Hub
PriceFreeFree
Update frequencyWeeklyEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad — better
Requires iOS18.617.0 — better
Further details — not scored
Size20 MB22 MB
Age rating17+12+
DeveloperPowerchat Pvt LtdAbdulaziz Altuwijri

In-app purchases

None

AI Chat Client

No in-app purchases

None

Core Hub

No in-app purchases

Questions

Is AI Chat Client free?
AI Chat Client is free to download, with no in-app purchases.
Is Core Hub free?
Core Hub is free to download, with no in-app purchases.
Do AI Chat Client or Core Hub have ads?
Neither AI Chat Client nor Core Hub shows ads.
Which is updated more often, AI Chat Client or Core Hub?
AI Chat Client ships an update weekly, and Core Hub every 2 days. Most recently, AI Chat Client was updated on October 16, 2026 and Core Hub on October 11, 2026.

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