AssisChat - AI Assistant Chat 17+

Assistant Chat

海英 张

    • 5.0 • 3 Ratings
    • Free
    • Offers In-App Purchases


AssisChat is an assistant chat app. It has powerful and simple functions, and has great customization ability. Its features include but are not limited to:

- Support OpenAI (ChatGPT) and Anthropic (Claude) with custom API Key
- Flexibly customize conversation rules
- Share content to chats from other apps
- iCloud Sync
- Markdown support for messages
- Streaming message replies
- Auto copy messages
- Custom themes
- And more

What’s New

Version 1.5.1

Fix iCloud sync

Ratings and Reviews

5.0 out of 5
3 Ratings

3 Ratings

greg from family guy ,

Very good.

This app seams to be the only one on the Apple App Store that lets you use your own API key.

Developer Response ,

Thank you very much for your high praise. We will strive to do even better. 💪

Ognistik ,

Simple. Great. Effective.

A very simple yet effective app which allows you to integrate Chat GPT in your everyday text writing or processing. Honestly it is great and even though I’ve tried a LOT of chat Gpt apps this one may not have so many bells and whistles, but that’s what makes it really good. You can customize it with your preset conversations or characters to fit any scenario.

The keyboard extension currently seems to have a bug. No matter what text I select, the text that will be sent for the app to process is not all of it (it seems it only grabs the first and last sentence). When this is fixed I’ll update my review.

Also, I wish we had the option of choosing the new 3.5 model with 16k context.

肯定会睡觉睡觉睡觉 ,



Developer Response ,


App Privacy

The developer, 海英 张, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.

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