# EcoTeen vs LifeInLines

The clearest difference is in-app purchases: EcoTeen at none against LifeInLines's 1. LifeInLines's advantage is update cadence (every 5 days vs every 4 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. LifeInLines sells 1 one-off in-app purchase. EcoTeen asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for EcoTeen against 5.0 for LifeInLines. Both are backed by a comparable volume of ratings — 5 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

EcoTeen ships an update every 4 months, LifeInLines every 5 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | EcoTeen | LifeInLines |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/ecoteen/id6744132532/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/lifeinlines/id6749126520/reviews) |
| Number of ratings | 5 | 5 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 3 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Taranbirsingh Chadha](https://appshunter.io/developer/1806238222) | [Stattra Dataworks LLC](https://appshunter.io/developer/1828846627) |

## What reviewers say

### 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


### LifeInLines

[App page](https://appshunter.io/ios/app/lifeinlines/id6749126520)

Create a personalized system to track any aspect of your life, from health to business. Design custom metrics, groups, and insights to visualize your progress and understand your patterns. Tailor units, colors, and icons to build a tracking experience that fits your unique needs.

**Highlights:** Customizable metrics and groups, Personalized units, colors, and icons, Visual trend analysis and insights, Goal setting and progress tracking, Built-in privacy features

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Upgrade | $7.99 | one-time |


## Frequently asked questions

### Is EcoTeen free?

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

### Is LifeInLines free?

LifeInLines is free to download, with in-app purchases available.

### Which has better reviews, EcoTeen or LifeInLines?

EcoTeen and LifeInLines are both rated 5.0 out of 5 on the App Store, from 5 and 5 ratings respectively.

### Do EcoTeen or LifeInLines have ads?

Neither EcoTeen nor LifeInLines shows ads.

### Which is updated more often, EcoTeen or LifeInLines?

EcoTeen ships an update every 4 months, and LifeInLines every 5 days. Most recently, EcoTeen was updated on October 24, 2026 and LifeInLines on October 24, 2026.

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