# Greenr vs eeV（イーブイ）

The clearest difference is update cadence: Greenr at fortnightly against eeV（イーブイ）'s every 2 months. eeV（イーブイ）'s advantage is iOS requirement (14.0 vs 16.1). On price, ads, in-app purchases and device support there is nothing between them.

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

Greenr ships an update fortnightly, eeV（イーブイ） every 2 months. The most recent releases landed on June 10, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Greenr | eeV（イーブイ） |
| --- | --- | --- |
| 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 | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | — |
| Size | 91 MB | 44 MB |
| Requires iOS | 16.1 | **14.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Greenr Technologies Limited](https://appshunter.io/developer/1550846787) | [REXEV Inc.](https://appshunter.io/developer/1509926736) |

## 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


### eeV（イーブイ）

[App page](https://appshunter.io/ios/app/eev/id1586258700)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Greenr free?

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

### Is eeV（イーブイ） free?

eeV（イーブイ） is free to download, with no in-app purchases.

### Do Greenr or eeV（イーブイ） have ads?

Neither Greenr nor eeV（イーブイ） shows ads.

### Which is updated more often, Greenr or eeV（イーブイ）?

Greenr ships an update fortnightly, and eeV（イーブイ） every 2 months. Most recently, Greenr was updated on June 10, 2026 and eeV（イーブイ） on September 6, 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.*