# Prodigy — AI Chat Assistant — Your API keys. Private chats.

> AI chat assistant with custom prompts, image generation, and API key integration. (iPhone/iPad app by Richard Shilton.)

- Source: https://appshunter.io/ios/app/prodigy-ai-chat-assistant/id6446507871 (this page in markdown: same URL + `.md`)
- Developer: [Richard Shilton](https://appshunter.io/developer/1021935442)
- Category: Productivity, Utilities
- Price: $3.99
- Rating: 4.20/5 from 25 App Store ratings · 21 written reviews indexed
- Age rating: 17+
- Requires: iOS 18.0 · 12 MB
- Languages: American English
- Released: 2023-03-24
- Data updated: 2026-08-14
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/prodigy-ai-chat-assistant/id6446507871/reviews.md

## What is Prodigy?

Prodigy is a native iOS chat client for OpenAI* and Anthropic*, with an optional on-device mode on supported iPhones running iOS 26. Bring your own API key and talk to GPT, Claude, or run locally with no key at all — from a clean, focused interface.                                                                                                                                                        
                                                                                                                                                                                                          
All conversations live on your device. There are no accounts, no analytics, no servers. The app talks directly to whichever provider you choose.

Features
  • Multiple providers — OpenAI, Anthropic, and an on-device mode on iOS 26 devices that support it.
  • Live model picker — fetched fresh from each provider's catalogue, searchable, always up to date.
  • Streaming replies with stop, regenerate, and edit-and-resend.
  • Local chat history — searchable, grouped by date, with rename, delete, and one-tap compact for long conversations.
  • Image attachments for vision-capable models — Photo Library and Camera. 
  • Markdown rendering with syntax-highlighted code blocks.
  • Built-in personas — Friendly Scientist, Software Engineer, Life Coach, Comedian, and more. Or write your own. 
  • Designed for iOS 26 with Liquid Glass, dark mode, and Dynamic Type support.
                                                                  
Privacy
API keys are stored in the iOS Keychain. Chat history lives on your device. No analytics, no servers, no tracking.

Requirements                                                     
An API key from your chosen provider. On-device mode requires iOS 26 and an eligible device.
        
*Not affiliated with OpenAI or Anthropic. Use according to each provider's terms.

## Key features

- Chat with AI models
- Image generation
- Customizable prompts
- Code syntax highlighting
- API key integration
- Ad-free experience

## Recent user reviews (10 of 21)

All indexed reviews: https://appshunter.io/ios/app/prodigy-ai-chat-assistant/id6446507871/reviews.md

### 3/5 — Anthropic/ API

*2026-04-23*

Pros: Good free entry point.
Cons: * Limited Models: The free tier is very restrictive.
• Lack of Transparency: It is unclear which OpenAI versions are being used.
• Integration: Falls short of the upcoming Apple AI/Siri ecosystem.
• Anthropic API: Requiring a manual API key for Claude makes the feature essentially useless for those looking for an "all-in-one" experience.

### 4/5 — A chat history and export feature would make this 5/5

*2024-08-11*

That’s pretty much all it needs to be a perfect app.

### 5/5 — Beste free chatbot app mit eigenem API key

*2024-06-30*

Wirklich die beste

### 4/5 — Nice

*2024-01-15*

Nice and simple app. It will be better if it allows to set custom OpenAI API endpoint ie reverse proxy so I can play with it in China 🥲

### 5/5 — Free with API key - Finally

*2024-01-13*

Thank you so much I’ve been looking for an app that I can use with my API key. I just entered my first prompt with GPT4 preview and wow how is it 10 times faster than ChatGPT??

### 4/5 — Very good but not perfect

*2023-09-29*

Saving old conversations is definitely something I’d like to see in the future. Sometimes I’m not done with the whole conversation and need to return only for it to be gone. 

Another issue is a lot of the prompts from ChatGPT get cut off. I’m assuming this is a limitation somewhere that hasn’t been discussed or I’ve missed it. 

Other than that this is the best way to use your ChatGPT API key on iOS.

### 5/5 — Brilliant

*2023-07-20*

Works perfectly for my use case and open ai’s PAYG.

### 5/5 — It’s great. Almost exactly what I was looking for.

*2023-06-02*

It’s pretty great. Not much to complain about. It does what it says. However, my last chat was pretty long. And I got an error saying that my request generated over 8k tokens. If there was a way to discard the oldest tokens in the same way Chat gpt does to keep the conversation going that would be great. Unless it’s supposed to and I broke something I would gladly take the correction. Over all great app.

### 5/5 — Great!

*2023-05-05*

One suggestion: I would like to have multiple chats and a way to save a record of my chats. This makes it possible to have multiple conversations going on and keep all your interactions.

Otherwise, wonderful app!

**Developer response:** Good idea - when I get some time I’ll lion into adding this :)

### 5/5 — Love that you can use your own API Key

*2023-04-26*

My one suggestion would be to support different font sizes. I am visually impaired, so use a larger system font size and the responses keep being cut off on each line as a result.

**Developer response:** That’s no good - when I tested larger fonts it was working for me. I’ll look into it! 
Any details you can send through the support link in the App Store would help.

## Frequently asked questions about Prodigy

### What is Prodigy's primary function?

Prodigy serves as an AI chat assistant that allows users to interact with advanced AI models, generate images, and customize their chat experience. It supports code syntax highlighting and offers both predefined and custom prompts.

### Does Prodigy require an OpenAI API key?

Yes, Prodigy requires users to have their own OpenAI API key with access to chat models to function. This key enables an ad-free and tracking-free chat experience.

### How does Prodigy handle privacy and ads?

By utilizing your own API key, Prodigy offers a chat experience free from ads and tracking. The app is designed to respect user privacy by not collecting personal data.

### Can I generate images with Prodigy?

Yes, Prodigy includes image generation capabilities. You can switch to image mode by tapping the chat icon to the left of the input field to generate multiple images.

### What devices is Prodigy available on?

Prodigy is available on iPhone and iPad devices. It is designed to provide a seamless experience across Apple's mobile platforms.

### How often is Prodigy updated?

The latest version of Prodigy is 1.2.1, and it was last updated on June 26, 2024. This indicates a relatively active development cycle for the application.

### What is the age rating for Prodigy?

Prodigy has an age rating of 17+. This is likely due to the advanced nature of AI interactions and the potential for content generated by AI models.

### Is Prodigy affiliated with OpenAI?

No, Prodigy is not affiliated with OpenAI. Users are advised to use the app in accordance with OpenAI's usage guidelines.

## Version history (last 5 releases)

### 2.0.0 — 2026-04-23

• Multiple providers — OpenAI, Anthropic, and custom endpoints
• Save and restore chat history, with search and rename
• Model picker fetched live from your provider
• Streaming replies, with stop
• Send images to vision models
• Redesigned for iOS 26

### 1.2.1 — 2024-06-26

Minor model update

### 1.2.0 — 2024-04-10

- Bug fixes, all models should now work

### 1.1.9 — 2024-01-09

- Small bug fix release
- Added new model option

### 1.1.8 — 2023-05-03

Updated copying/saving/sharing of chats and images.

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All apps by Richard Shilton: https://appshunter.io/developer/1021935442

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-14.*