# GPTree: Sustainable AI Chat — Grow a forest as you chat

> Grow a forest as you chat (iPhone/iPad app by Ad Prospera, Inc.)

- Source: https://appshunter.io/ios/app/gptree-sustainable-ai-chat/id6800672333 (this page in markdown: same URL + `.md`)
- Developer: [Ad Prospera, Inc](https://appshunter.io/developer/6800672335)
- Category: Productivity
- Price: Free with in-app purchases
- Age rating: 12+
- Requires: iOS 26.0 · 62 MB
- Languages: American English, Danish, Dutch, French (France), German (Germany), Italian, Japanese, Korean, Norwegian Bokmål, Polish and 5 more
- Released: 2026-08-29
- Data updated: 2026-08-31
- User reviews in markdown: https://appshunter.io/ios/app/gptree-sustainable-ai-chat/id6800672333/reviews.md

## What is GPTree?

GPTree is the mindful, honest way to talk to AI — an assistant that knows when less is enough. Everyday questions run on the lightest model that fits, honest numbers show what that saves, and your restraint grows into a forest you can watch take root.

A QUIET PLACE TO THINK
Ask anything. Answers arrive in a calm, beautifully typeset chat — no clutter, no feeds, no noise. Dictate with your voice, attach files, and keep bigger work organized in projects. Your chats sync across iPhone, iPad, and the web with Sign in with Apple or Google — and stay yours: never sold, never shared.

THE LIGHTEST MODEL THAT FITS
Most questions don’t need a frontier model. GPTree balances models behind the scenes, so everyday questions run on light, efficient ones. When you want more depth, Deep mode brings the strongest model — an explicit, labeled choice, never a silent upgrade.

YOUR CHATS PLANT TREES
As you chat, trees take root in your garden — a living botanical journal drawn as vintage naturalist plates. Twelve species across four rarity tiers, from the common Scots Pine to the legendary Dawn Redwood. Fill your Herbarium and keep a gentle streak — streak savers catch the days life gets in the way.

HONEST NUMBERS, ALWAYS ≈
Choosing lighter models saves real energy. GPTree shows those savings as estimates — always prefixed ≈, always framed vs. a typical cloud AI chat, with the open methodology one tap away. Your garden grows in the app, not the ground: no offset claims, no planting promises, no greenwashing.

DESIGNED LIKE A FIELD JOURNAL
Cream paper, deep forest ink, watercolor botanical plates, and a dark mode of deep warm greens. GPTree is built to feel like a naturalist’s notebook, not another neon chat app.

GPTREE PRO
GPTree is free to try. GPTree Pro unlocks unlimited chats, Deep mode, and every species in the Herbarium.

Privacy policy: https://gptree.io/privacy
Terms of service: https://gptree.io/terms
Questions or ideas? founders@parthenox.com

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| GPTree Pro Monthly | $9.99 | per month |
| GPTree Pro Yearly | $59.99 | per year |



## Version history (last 1 release)

### 1.0 — 2026-08-29

No release notes.

## More apps by Ad Prospera, Inc

- [Better Voice: AI Speech Coach](https://appshunter.io/ios/app/better-voice-ai-speech-coach/id6803159301)

All apps by Ad Prospera, Inc: https://appshunter.io/developer/6800672335

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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 2026-08-31.*