# Climate Timer vs EcoTeen

The clearest difference is review sentiment: EcoTeen at 100% against Climate Timer's 50%. EcoTeen also leads on rating (5.0 vs 3.0) and update cadence (every 4 months vs every 11 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

EcoTeen holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews point the same way: 50% of Climate Timer's written reviews are positive against 100% of EcoTeen's.

Climate Timer ships an update every 11 months, EcoTeen every 4 months. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Climate Timer | EcoTeen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/climate-timer/id6444170266/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ecoteen/id6744132532/reviews)** |
| Number of ratings | 1 | **4** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 30 MB | 3 MB |
| Requires iOS | 16.1 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MAKOTO SASAKI](https://appshunter.io/developer/908850577) | [Taranbirsingh Chadha](https://appshunter.io/developer/1806238222) |

## What reviewers say

### Climate Timer

[App page](https://appshunter.io/ios/app/climate-timer/id6444170266)

Track critical climate change deadlines and lifelines, discover positive news, and manage personal actions. Customize your experience with background themes and home screen widgets.

**Highlights:** Climate change deadline countdown, Renewable energy and land protection data, Climate news updates, Personal climate action planner, Customizable background themes, Home screen widget support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### EcoTeen

[App page](https://appshunter.io/ios/app/ecoteen/id6744132532)

This app helps young people understand and reduce their environmental impact. It features a built-in carbon calculator tailored for teens, tracks footprint over time with insights, and offers personalized eco-friendly tips.

**Highlights:** Teen-tailored carbon calculator, Footprint tracking with graphs, Personalized eco-tips, Understand environmental impact, Track habits easily

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Climate Timer free?

Climate Timer is free to download, with no in-app purchases.

### Is EcoTeen free?

EcoTeen is free to download, with no in-app purchases.

### Which has better reviews, Climate Timer or EcoTeen?

EcoTeen is rated higher. Climate Timer averages 3.0 out of 5 from 1 ratings, while EcoTeen averages 5.0 from 4 ratings.

### Do Climate Timer or EcoTeen have ads?

Neither Climate Timer nor EcoTeen shows ads.

### Which is updated more often, Climate Timer or EcoTeen?

Climate Timer ships an update every 11 months, and EcoTeen every 4 months. Most recently, Climate Timer was updated on October 7, 2026 and EcoTeen on October 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*