# Greenr vs Leaside Lock

The clearest difference is device support: Greenr at 2 against Leaside Lock's —. Leaside Lock's advantage is iOS requirement (11.0 vs 16.1). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | Greenr | Leaside Lock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/greenr/id1550846785/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Fortnightly | — |
| Monetization | Free | — |
| Size | 91 MB | 13 MB |
| Requires iOS | 16.1 | **11.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [Greenr Technologies Limited](https://appshunter.io/developer/1550846787) | [Dwellant](https://appshunter.io/developer/756993887) |

## What reviewers say

### Greenr

[App page](https://appshunter.io/ios/app/greenr/id1550846785)

This app helps you understand and reduce your environmental impact by tracking your daily food and travel habits. It offers an intuitive carbon footprint calculator, allowing you to compare different lifestyle choices and discover ways to offset your emissions.

**Highlights:** Carbon footprint calculator, Food and travel tracking, Recipe footprint analysis, Vehicle registration lookup, Cycling and walking tracking, Flight tracking and offsetting

**Features:** macOS Compatibility

**In-app purchases:** none


### Leaside Lock

[App page](https://appshunter.io/ios/app/leaside-lock/id1660602364)

**In-app purchases:** none


## Frequently asked questions

### Is Greenr free?

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

### Is Leaside Lock free?

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

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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.*