Comparison

ChatCat vs Mergeon

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

Head to head
About

ChatCat

Features
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A app that allows you to interact seamlessly with ChatGPT using your own API key. β€’ Flexible Model Selection: Choose from a variety of models, including o1 models, to suit your needs and preferences. β€’ Customizable Proxy/Endpoint: Set up your own custom domain for the proxy or endpoint, giving you full control over your interactions. β€’ Unlimited Prompts: Create and manage as many unique prompts as you’d like, ensuring tailored and personalized experiences every time. β€’ Intuitive Interface: Enjoy smooth, responsive gestures and haptic feedback for a pleasant, user-friendly experience. β€’ No Hidden Costs: No subscriptions, advertisements, or data collectionβ€”just a clean, transparent app focused on your privacy and ease of use. Experience the freedom of ChatGPT with total control and no distractions.

About

Mergeon

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Mergeon is a lightweight multi-model AI client built for developers and advanced users. Use your own API keys to connect different AI providers and manage conversations in one unified workspace. Features: β€’ Multi-model AI chat β€’ Supports mainstream large model API integration β€’ Flexible API key configuration β€’ Web search capability β€’ Image generation β€’ Advanced reasoning options β€’ Clean and minimal interface This app acts as a client interface. Users are responsible for providing their own API access. Built for flexibility, speed and control.

Screenshots

ChatCat4 screens

Verdict

The call

The clearest difference is device support: ChatCat at 2 against Mergeon's β€”. Mergeon's advantage is iOS requirement (15.0 vs 18.0). On price and in-app purchases there is nothing between them.

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

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

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

Scorecard2 real differences Β· 4 level
ChatCat versus Mergeon: the parameters behind the verdict, then further details
ParameterChatCatMergeon
PriceFreeFree
Update frequencyEvery 11 monthsβ€”
AdsNoβ€”
In-app purchasesNoNo
DevicesiPhone, iPad β€” betterβ€”
Requires iOS18.015.0 β€” better
Further details β€” not scored
Size11 MB5 MB
Age rating17+4+
Developer茡 ε•ζ‘ƒθŠ± 秦

In-app purchases

None

ChatCat

No in-app purchases

None

Mergeon

No in-app purchases

Questions

Is ChatCat free?
ChatCat is free to download, with no in-app purchases.
Is Mergeon free?
Mergeon is free to download, with no in-app purchases.

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