Comparison

TreePT vs NatureGPT

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

Head to head
About

TreePT

This AI assistant provides quick answers, generates ideas, and helps complete tasks efficiently. It offers a sustainable approach to AI, combining advanced technology with environmental consciousness through an unlimited subscription.

Highlights
  • AI-powered answers
  • Idea generation
  • Web scanning
  • Task completion
  • Sustainable AI focus
  • Unlimited subscription
Features
Read full description

TreePT is a powerful AI assistant that helps you get answers, generate ideas, scan the web, and complete tasks faster. Whether you’re working on school, business, or everyday questions, TreePT gives you clear, useful responses in seconds through a simple and easy-to-use experience. Built with a focus on sustainability, TreePT is designed to combine advanced AI with real environmental impact. It offers a clean, modern interface and a unlimited subscription for unlimited access, while supporting initiatives aimed at reducing environmental harm. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

NatureGPT

An AI assistant that provides smart answers while minimizing environmental impact. It uses renewable energy for its operations and funds reforestation efforts with user activity. Track your positive impact in real-time.

Highlights
  • AI-powered text chat
  • Voice input and image generation
  • Web search with source verification
  • Long-term memory and conversation organization
  • Live impact dashboard (CO2, water, trees)
  • Funded reforestation for messages sent
Features
Read full description

Smart answers shouldn't cost the planet. NatureGPT is the calm, beautifully native iOS AI assistant that cuts the carbon and water footprint of every reply — and funds real trees while you chat. Built on iOS 26's Liquid Glass, it feels right at home next to Messages and Notes, and runs on a lean model hosted on 100% renewable European infrastructure. Ask anything. Plant something. — Every reply runs on solar, wind and hydro. No fossil fuels in the chain. — We fund a verified reforestation tree for every 250 messages you send. — A live dashboard shows the CO₂, water and trees you're racking up in real time. WHY NATUREGPT A typical query to a frontier chatbot quietly burns ~4 Wh and ~5 mL of cooling water on a coal-heavy grid. NatureGPT routes you to a lean model on Scaleway DC5 — France's most efficient data center — and pairs every session with Gold Standard / Verra-grade tree credits. The result: roughly 1.5 g of CO₂ avoided and 8 mL of water saved per message, compounding into real, measurable forests. EVERYTHING YOU EXPECT FROM A MODERN AI • Text chat with full Markdown, code blocks and citations • Voice input — tap, talk, send • Image generation and image understanding • Web search with source chips you can tap to verify • Long-term memory that learns your preferences • Multiple conversations, organized in a clean sidebar • Rich attachments — photos, screenshots, documents LIVE IMPACT DASHBOARD Open the dashboard to see: • Trees funded and a 3D forest that grows as you chat • Total CO₂ compensated, in flight-equivalents you can feel • Liters of water spared from data-center cooling • Progress to your next tree, tile by tile SUBSCRIPTION & PRICING NatureGPT requires an active NatureGPT Plus subscription to chat, generate images and unlock the full impact dashboard. A free trial may be offered to new subscribers; if you don't cancel before it ends, your subscription will start automatically at the regular price. • Pricing is shown in-app before you confirm and is charged to your Apple ID at confirmation of purchase • Your subscription auto-renews at the same price and duration unless you turn off auto-renew at least 24 hours before the end of the current period — Privacy Policy: https://koehler-international.com/naturegpt/privacy-policy — Terms of Service (EULA): https://koehler-international.com/naturegpt/terms-of-service Chat smart. Grow forests. Welcome to NatureGPT.

Screenshots

TreePT4 screens
NatureGPT4 screens

Verdict

The call

The clearest difference is ads: TreePT at none against NatureGPT's shown. TreePT also leads on iOS requirement (16.6 vs 26.0). NatureGPT's advantage is review sentiment (33% vs 0%). On price, update cadence, in-app purchases and monetization model there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. TreePT sells 1 in-app purchase, starting at $8.99 per month and NatureGPT sells 2 in-app purchases, starting at $11.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

TreePT ships an update every 4 weeks, NatureGPT fortnightly. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 7 level
TreePT versus NatureGPT: the parameters behind the verdict, then further details
ParameterTreePTNatureGPT
PriceFreeFree
Rating—4.8 (10 ratings) — better
Positive reviews0.0% of reviews33.3% of reviews — better
Number of ratings—10 — better
Update frequencyEvery 4 weeksFortnightly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS16.6 — better26.0
Further details — not scored
Size88 MB83 MB
Age rating12+17+
DeveloperNicole MadisonKI Koehler International Ltd.

Customer experience

TreePT

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

NatureGPT

All ratings10 ratings
Positive90.0%
Neutral10.0%
Negative0.0%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

In-app purchases

1 purchases

TreePT

Subscriptions1
  • TreePT Unlimited3 Days trial$8.991 Month
2 purchases

NatureGPT

Subscriptions2
  • Pro Monthly$11.991 Month
  • Pro 6 Months3 Days trial$44.996 Months

Questions

Is TreePT free?
TreePT is free to download, with in-app purchases available.
Is NatureGPT free?
NatureGPT is free to download, with in-app purchases available.
Do TreePT or NatureGPT have ads?
NatureGPT shows ads; TreePT does not.
Which is updated more often, TreePT or NatureGPT?
TreePT ships an update every 4 weeks, and NatureGPT fortnightly. Most recently, TreePT was updated on October 5, 2026 and NatureGPT on October 8, 2026.

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