Comparison

Cetmar 20 vs EcoGPT

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

Head to head
About

Cetmar 20

Features
Read full description

El sistema Control Escolar Cetmar20 es un sistema para administrar y gestionar todo lo que acontece en tu colegio, mediante su sistema Web y la aplicación para dispositivos móviles. En nuestra institución nos interesa automatizar los procesos de enseñanza-aprendizaje, control escolar, administrativo, reportes de evaluación, administración de pagos, avisos, tareas y más, todo con un solo sistema hecho a la medida de las necesidades actuales. Características generales: * La escuela decide quiénes serán sus usuarios: estudiantes, profesores, directores, padres de familia, etc. * Es para uso exclusivo de la Institución Cetmar20. * Cualquier miembro de la institución puede instalar y utilizar esta aplicación * No hay funciones para el público en general, deben ser parte de la Institución Cetmar20. * Los usuarios obtienen una cuenta cuando las escuelas registran a sus alumnos a través del sitio web. * La aplicación y el sistema web son gratuitos para todos los usuarios de Cetmar20. * Los usuarios acceden a través de su correo electrónico y contraseña proporcionada por la escuela.

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.

Screenshots

Cetmar 204 screens
EcoGPT4 screens

Verdict

The call

The clearest difference is in-app purchases: Cetmar 20 at none against EcoGPT's 18. Cetmar 20 also leads on ads (none vs shown) and iOS requirement (13.0 vs 18.0). EcoGPT's advantage is update cadence (weekly vs every 3 weeks) and chart position (#89 vs unranked). On price and device support 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 18 in-app purchases, starting at $5.99 per month. Cetmar 20 asks for nothing beyond the download.

UpkeepUpdate frequency

Cetmar 20 ships an update every 3 weeks, EcoGPT weekly. The most recent releases landed on October 7, 2026 and October 26, 2026 respectively.

Scorecard5 real differences · 6 level
Cetmar 20 versus EcoGPT: the parameters behind the verdict, then further details
ParameterCetmar 20EcoGPT
PriceFreeFree
Rating—4.8 (8.9K ratings) — better
Positive reviews—77.3% of reviews
Number of ratings—8.9K — better
Update frequencyEvery 3 weeksWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
Best chart rank—#89 — better
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS13.0 — better18.0
Further details — not scored
Size9 MB202 MB
Age rating4+12+
DeveloperLuis Felipe Camacho ToscanoEcoGPT Inc

In-app purchases

None

Cetmar 20

No in-app purchases

18 purchases

EcoGPT

Subscriptions18
  • EcoGPT Monthly Subscription3 Days trial$5.991 Month
  • EcoGPT Monthly Subscription.$7.001 Month
  • EcoGPT Monthly Subscription3 Days trial$9.991 Month
Show 15 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$14.991 Month
  • EcoGPT Monthly Subscription$19.991 Month
  • EcoGPT Monthly Subscription.3 Days trial$19.991 Month
  • EcoGPT Monthly Subscription.$20.001 Month
  • EcoGPT Monthly Subscription.3 Days trial$24.991 Month
  • EcoGPT Yearly Subscription.$29.001 Year
  • EcoGPT Yearly Subscription3 Days trial$49.991 Year
  • EcoGPT Yearly Subscription7 Days trial$49.991 Year
  • EcoGPT Yearly Subscription.7 Days trial$59.991 Year
  • EcoGPT Yearly Subscription7 Days trial$69.991 Year
  • EcoGPT Yearly Subscription3 Days trial$99.991 Year

Questions

Is Cetmar 20 free?
Cetmar 20 is free to download, with no in-app purchases.
Is EcoGPT free?
EcoGPT is free to download, with in-app purchases available.
Do Cetmar 20 or EcoGPT have ads?
EcoGPT shows ads; Cetmar 20 does not.
Which is updated more often, Cetmar 20 or EcoGPT?
Cetmar 20 ships an update every 3 weeks, and EcoGPT weekly. Most recently, Cetmar 20 was updated on October 7, 2026 and EcoGPT on October 26, 2026.

Other comparisons