Comparison

EcoGPT vs Mello

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

Head to head
About

EcoGPT

This AI chatbot offers powerful writing, thinking, and creative assistance with a focus on reducing environmental impact. It provides efficient processing and transparent eco-tracking, allowing users to contribute to tree planting with their usage.

Highlights
  • AI chatbot for writing and ideation
  • Environmentally responsible AI processing
  • Eco-impact dashboard
  • Tree planting contributions
  • Unlimited chats (Premium)
  • Image generation (Premium)
  • Web search (Premium)
Features
Read full description

EcoGPT is an AI assistant for writing, learning, planning, research, web search, image creation, and everyday questions. It is built around a simple idea: powerful AI should be useful and more responsible. Use EcoGPT like the assistant you already expect, with a cleaner interface and impact built in. What you can do: - Write, edit, and brainstorm - Learn new topics and study step by step - Search the web for current information - Create images from prompts - Plan work, school, travel, and daily life - Track your estimated impact as EcoGPT helps fund verified tree planting EcoGPT is free to start. EcoGPT Pro unlocks unlimited chats, faster responses, image generation, web search, memory, and full impact analytics. Every 100 chats helps plant one real tree through EcoGPT's partners. Same useful AI, with a better reason to use it every day. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Sign in to EcoGPT on your paired iPhone once to set up Apple Watch. Then ask questions, see replies, and return to recent conversations from your wrist. After setup, the Watch connects over Wi-Fi or cellular.

About

Mello

This app helps students manage their academic life with a customizable planner. It includes features for events, timetables, tasks, and a built-in Pomodoro timer for focused study sessions. Stay organized and in control of your studies with a clean and visually appealing interface.

Highlights
  • Customizable student planner
  • Event and task management
  • Clean timetable view
  • Built-in Pomodoro timer
  • Personalized profile options
Features
Read full description

Mello is an all-in-one student planner designed to help you stay organized and in control of your academic life. Built around the way students actually work, Mello combines everything you need into one clean and customizable experience. Personalize your profile with custom images and choose an accent color that matches your vibe. Stay organized with events, a clean timetable view for your schedule, and tasks with custom symbols to keep everything visually distinct. Need to focus? Use the built-in Pomodoro timer to stay on track during study sessions. Mello brings your classes, deadlines, and study time into one place — designed to look as good as it works. https://mellotheapp.com/terms

Screenshots

EcoGPT4 screens
Mello4 screens

Verdict

The call

The clearest difference is ads: Mello at none against EcoGPT's shown. Mello also leads on review sentiment (95% vs 78%). EcoGPT's advantage is ratings volume (10K vs 126) and chart position (#110 vs unranked). On price, rating, update cadence and in-app purchases 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. EcoGPT sells 10 in-app purchases, starting at $5.99 per month and Mello sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for EcoGPT against 4.9 for Mello. That said, the two scores are not equally well evidenced: EcoGPT has 10K ratings behind it against 126, so its average is the more settled of the two. Written reviews are what separate them: 78% of EcoGPT's written reviews are positive against 95% of Mello's.

UpkeepUpdate frequency

EcoGPT ships an update weekly, Mello every 4 days. The most recent releases landed on November 5, 2026 and November 1, 2026 respectively.

Scorecard5 real differences · 6 level
EcoGPT versus Mello: the parameters behind the verdict, then further details
ParameterEcoGPTMello
PriceFreeFree
Rating4.8 (10K ratings)4.9 (126 ratings) — better
Positive reviews77.8% of reviews95.2% of reviews — better
Number of ratings10K — better126
Update frequencyWeeklyEvery 4 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#110 — better—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS18.0 — better26.2
Further details — not scored
Size202 MB20 MB
Age rating12+9+
DeveloperEcoGPT IncIris Arteaga

Customer experience

EcoGPT

All ratings8,877 ratings
Positive95.0%
Neutral2.0%
Negative3.0%
Written reviews827 reviews
Positive77.8%
Neutral6.8%
Negative15.5%

Mello

All ratings111 ratings
Positive99.1%
Neutral0.9%
Negative0.0%
Written reviews104 reviews
Positive95.2%
Neutral2.9%
Negative1.9%

In-app purchases

10 purchases

EcoGPT

Subscriptions10
  • EcoGPT Monthly Subscription3 Days trial$5.991 Month
  • EcoGPT Monthly Subscription.$7.001 Month
  • EcoGPT Monthly Subscription3 Days trial$9.991 Month
Show 7 more
  • Monthly Subscription7 Days trial$9.991 Month
  • EcoGPT Yearly Subscription.$9.991 Year
  • EcoGPT Monthly Subscription.7 Days trial$10.001 Month
  • EcoGPT Monthly Subscription.$10.001 Month
  • EcoGPT Monthly Subscription.3 Days trial$24.991 Month
  • EcoGPT Yearly Subscription.$29.001 Year
  • EcoGPT Yearly Subscription.7 Days trial$59.991 Year
2 purchases

Mello

Subscriptions2
  • Mello Member Monthly Subscription$2.991 Month
  • Mello Member Yearly Subscription$19.991 Year

Questions

Is EcoGPT free?
EcoGPT is free to download, with in-app purchases available.
Is Mello free?
Mello is free to download, with in-app purchases available.
Which has better reviews, EcoGPT or Mello?
Mello is rated higher. EcoGPT averages 4.8 out of 5 from 10K ratings, while Mello averages 4.9 from 126 ratings.
Do EcoGPT or Mello have ads?
EcoGPT shows ads; Mello does not.
Which is updated more often, EcoGPT or Mello?
EcoGPT ships an update weekly, and Mello every 4 days. Most recently, EcoGPT was updated on November 5, 2026 and Mello on November 1, 2026.

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