# JouleBug vs GetGreen

The clearest difference is in-app purchases: JouleBug at none against GetGreen's 1. JouleBug also leads on iOS requirement (13.0 vs 15.6). GetGreen's advantage is rating (4.8 vs 4.4) and update cadence (monthly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. GetGreen sells 1 in-app purchase, starting at $4.99 per month. JouleBug asks for nothing beyond the download.

GetGreen holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 41 and 139 respectively. Written reviews point the same way: 70% of JouleBug's written reviews are positive against 80% of GetGreen's.

JouleBug ships an update every 3 months, GetGreen monthly. Both last shipped on September 18, 2026.

## The numbers

| Metric | JouleBug | GetGreen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (41 ratings)](https://appshunter.io/ios/app/joulebug-legacy/id391199306/reviews) | **[4.8 (139 ratings)](https://appshunter.io/ios/app/getgreen-climate-change/id1608412231/reviews)** |
| Number of ratings | 41 | **139** |
| Positive reviews | 70.0% of reviews | **80.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 70 MB | 60 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Cleanbit Systems, Inc.](https://appshunter.io/developer/391199309) | [Emerald Technology Group, PBC](https://appshunter.io/developer/1607895505) |

## What reviewers say

### JouleBug

[App page](https://appshunter.io/ios/app/joulebug-legacy/id391199306)

This app is designed to enhance workplace experiences by fostering environmental and social stewardship through collective action. It offers tailored sustainability programs, tracks impact metrics, and encourages employee engagement through challenges and social interactions.

**Highlights:** Employee Engagement Hub, Tailored Sustainability Programs, Metrics for Impactful Insights, Inspirational Challenges, Dynamic Social Interactions

**Features:** macOS Compatibility

**In-app purchases:** none


### GetGreen

[App page](https://appshunter.io/ios/app/getgreen-climate-change/id1608412231)

Empower yourself to combat climate change with daily eco-friendly actions. Track your progress, earn rewards, and discover sustainable products and businesses. Turn climate anxiety into climate action through collective individual efforts.

**Highlights:** 400+ eco-friendly actions, Action categories for all life aspects, Goal setting and badge earning, Support for sustainable merchants, Customizable for communities and organizations, Track CO2 diversion with 'leaves'

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GetGreen+ | $4.99 | per month |


## Frequently asked questions

### Is JouleBug free?

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

### Is GetGreen free?

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

### Which has better reviews, JouleBug or GetGreen?

GetGreen is rated higher. JouleBug averages 4.4 out of 5 from 41 ratings, while GetGreen averages 4.8 from 139 ratings.

### Do JouleBug or GetGreen have ads?

Neither JouleBug nor GetGreen shows ads.

### Which is updated more often, JouleBug or GetGreen?

JouleBug ships an update every 3 months, and GetGreen monthly. Most recently, JouleBug was updated on September 18, 2026 and GetGreen on September 18, 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.*