Comparison

ChatModel vs Hub

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

Head to head
About

ChatModel

Features
Read full description

ChatModel is an AI assistant based on Artificial Intelligence technology with multimodal features, map recognition, document recognition, networking and more. networking and more. Welcome to ChatModel, our app combines the latest AI technology to provide you with a new chatting experience. Whether you want to get advice, find answers to your questions, chat about the news, or plan for the future, ChatModel has you covered. It is good at handling a variety of tasks, such as writing essays, writing resumes, travel planning, language translation, recipe recommendations, programming guidance, writing song lyrics, and other tasks. It is good at handling a variety of tasks, such as writing essays, writing resumes, travel planning, language translation, recipe recommendations, programming guidance, writing song lyrics, and more. - Supports streaming output to reduce waiting time. - Supports context association, context segmentation and other functions. - Support picture and file questioning to experience the latest models. - Support switching models, currently 80+, experience different AI. - Support 4o, 4.0, o1, opus, sonnet, gemini, llama3.3, Deepseek, etc., make the answer more intelligent. - Support route switching, extremely fast experience. When encountering a question, the prompt is abnormal, you can try in the setting page - route switching function Do not enter personal information. It may generate offensive or dangerous content.ChatModel is not responsible for the generated content. ChatModel is not responsible for the generated content. - Users can subscribe to full functionality with unlimited access; Subscriptions are charged on an annual basis and will be debited from the iTunes account at the end of the year. - Subscriptions are charged on an annual basis and will be debited from the iTunes account at the time the User confirms the purchase; Users may turn off auto-renewal. - Users may turn off auto-renewal of a subscription 24 hours before the end of the current subscription, or the subscription will automatically renew; An Apple ID with an auto-renewal will be automatically renewed. - An Apple ID with an auto-renewing subscription will be automatically charged to the iTunes Account 24 hours prior to the expiration of each billing cycle and extended for the corresponding period of validity. and extended for the corresponding period of validity. - User-managed subscription services, i.e., you can go to your user account settings to turn off automatic subscriptions after purchase. Privacy Policy: https://sites.google.com/view/chatmodelprivacy Usage Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula.

About

Hub

Features
Read full description

Hub-i is your AI command center. Stop switching between different AI apps. Hub-i connects OpenAI, Claude, Gemini, DeepSeek, self-hosted models, and OpenClaw Gateway in one place. 【Key Features】 • Multi-Provider AI: OpenAI, Anthropic Claude, Google Gemini, and more — switch with one tap • Bring Your Own Key: Use your own API key with any compatible endpoint • Smart Agents: Pre-built roles for writing, translation, coding, research, and more — fully customizable • Image Chat: Snap a photo or pick one, let AI analyze it • Voice: Voice input and system TTS reading are available • Local-First: All chats stored on your device, with encrypted iCloud Drive backup 【Premium】 • Free: BYOK access to major AI providers • Lifetime Premium (one-time purchase): unlock all preset templates and preset agents forever • Free tier is fully functional: configure any custom model manually 【Privacy First】 • Conversations stored locally, never uploaded • API keys protected by iOS Keychain • Encrypted local or iCloud Drive backups with your own password 【Design Philosophy】 Minimal. Restrained. Delightful. No ads. No bloat. No dark patterns to keep you addicted. Just a clean, useful little tool to chat with. Download Hub-i. Let it help you write, think, and explore. ——— Requires iOS 17 or later Available in Chinese, English, and Japanese Developer: Fan Dong (Indie)

Screenshots

ChatModel3 screens
Hub4 screens

Verdict

The call

The clearest difference is update cadence: Hub at every 8 days against ChatModel's monthly. ChatModel's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ChatModel sells 3 in-app purchases, starting at $3.99 per 7 days and Hub sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ChatModel ships an update monthly, Hub every 8 days. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

Scorecard3 real differences · 3 level
ChatModel versus Hub: the parameters behind the verdict, then further details
ParameterChatModelHub
PriceFreeFree
Update frequencyMonthlyEvery 8 days — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better17.0
Further details — not scored
Size15 MB2 MB
Age rating9+17+
DeveloperQijie Information姣 潘

In-app purchases

3 purchases

ChatModel

Subscriptions3
  • Weekly Plus$3.997 Days
  • Monthly Plus$12.991 Month
  • Annual Plus$119.001 Year
1 purchases

Hub

One-time1
  • Hub-i 终身高级版$7.99

Questions

Is ChatModel free?
ChatModel is free to download, with in-app purchases available.
Is Hub free?
Hub is free to download, with in-app purchases available.
Do ChatModel or Hub have ads?
Neither ChatModel nor Hub shows ads.
Which is updated more often, ChatModel or Hub?
ChatModel ships an update monthly, and Hub every 8 days. Most recently, ChatModel was updated on October 11, 2026 and Hub on October 6, 2026.

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