Chappie waving

Hi! I'm Chappie

Every AI Model.
One App.

Your personal AI assistant. Ask me anything and I'll check with top AI models to get the best answer.

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Claude
ChatGPT
Gemini
Grok
+ more
Download on the App Store
Toyota
Apple
Google
Amazon
Microsoft
LINE
Nintendo
Harvard
Stanford
MIT
Toyota
Apple
Google
Amazon
Microsoft
LINE
Nintendo
Harvard
Stanford
MIT
900M+

AI users worldwide

Chappie gives you all of them in one app.

Yuki

Yuki

“I was paying for ChatGPT and Claude separately, which was dumb. Chappie has both plus more and it’s way cheaper. Why did I not know about this earlier”

App Store review

Chappie showing off

I Ask Every AI For You

Plan a week in Tokyo
Hmm, let me ask around
Claude Anthropic

For a week in Tokyo, I'd split time between Shibuya, Asakusa, and Shinjuku…

ChatGPT OpenAI

Here's a day-by-day plan: Day 1 — Shinjuku & Meiji Shrine…

Gemini Google

Flights are cheapest in March. Budget about ¥15,000 per day…

Grok xAI

Skip the tourist traps. Here's where locals actually hang out…

Then I summarize the best parts for you.

My Summary

Do Shibuya and Shinjuku early in the week, Asakusa midweek. March flights are cheapest. Budget ¥15,000/day. Skip Takeshita Street.

One app, one price

Why pay for many subscriptions when you can have them all?

Separate subscriptions

Claude
$20/mo
ChatGPT
$20/mo
Gemini
$20/mo
Grok
$30/mo
Total ~$90/mo
Best value

Chappie

$69.99 /yr

Unlimited messages across every model. One subscription.

Gemini
+ more
Start Free Trial

Cancel anytime. No contracts.

Frequently asked questions

How much does Chappie cost?
$69.99/year for unlimited messages across all models — that's about $5.83/month. Way cheaper than a single ChatGPT Plus subscription, and you get Claude, Gemini, Grok, and DeepSeek too.
Why is it so much cheaper than individual subscriptions?
We use API access directly instead of reselling each provider's consumer plan. That's how we offer all five models for a fraction of the ~$90/mo you'd pay subscribing to each one separately.
Which AI models does Chappie support?
ChatGPT (OpenAI), Claude (Anthropic), Gemini (Google), Grok (xAI), and DeepSeek. We add more based on what users ask for.
Is Chappie available on Android?
iOS only for now. Android is planned.
Is Chappie a good alternative to ChatGPT Plus?
Yes. Chappie gives you ChatGPT plus Claude, Gemini, Grok, and DeepSeek — all for $69.99/year (~$5.83/month), which is far less than ChatGPT Plus alone ($20/month). You get more models for less money.
Can I use multiple AI models in one app?
Yes. Chappie includes ChatGPT, Claude, Gemini, Grok, and DeepSeek in one iOS app. You can switch models mid-conversation and compare answers side by side.
How does Chappie compare to paying for each AI separately?
Subscribing to ChatGPT Plus, Claude Pro, and Gemini Advanced separately costs about $90/month. Chappie gives you all of them for $69.99/year through API access.
Is there a free trial?
Yes. Chappie offers a 1-month free trial with full access to every model.

Blog

Comparisons and Practical Guides

Read model comparisons, pricing breakdowns, and practical guides for choosing the right AI tool.

Browse the blog

Mar 29, 2026

Best AI Chatbot in 2026: ChatGPT vs Claude vs Gemini vs Grok vs DeepSeek

A comprehensive comparison of every major AI chatbot in 2026. We test coding, writing, reasoning, and research to help you pick the right one.

Mar 21, 2026

ChatGPT vs Gemini vs Claude: The Ultimate 2026 Comparison

A three-way comparison of ChatGPT, Gemini, and Claude. We test each AI across coding, writing, research, and reasoning to find the best for every task.

Mar 21, 2026

Claude vs ChatGPT in 2026: Which AI Is Actually Better?

A detailed comparison of Claude and ChatGPT covering coding, writing, reasoning, and pricing. Find out which AI wins in each category.
Chappie celebrating

Every AI model. One app.

Your personal AI assistant. Free to try.

Download on the App Store