Veggie Challenge vs GreenTrax
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Veggie Challenge
Embark on a 30-day journey to a more plant-based diet with this free challenge. Discover new flavors, receive daily guidance, access hundreds of recipes, and connect with a supportive community. Track your progress and meal plans effortlessly.
- 30-day plant-based diet challenge
- Daily tips and rewards
- Hundreds of recipes
- Weekly meal planning
- Impact calculation
- Community support
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More than 500,000 people have already joined the FREE Veggie Challenge, a 30-day challenge to try a more plant-based diet. Pick the challenge of your choice (30 days less meat, 30 days vegetarian, or 30 days vegan), and start learning about the colourful rainbow of new flavours that more plants in your diet can bring. Receive daily tips, rewards, hundreds of recipes, free coaching, and access to a vibrant and supportive community. The app provides daily challenges, helps you make weekly meal plans, calculates your impact, stores your favorite recipes, and brings cooking instructions straight to your kitchen. 100% free. Are you up for the Challenge?
GreenTrax
This app records your human-powered journeys, calculating your carbon footprint reduction. It visualizes your progress with charts and savings equivalents, and can import commute data from Strava.
- Tracks human-powered commutes
- Calculates carbon savings
- Displays savings equivalencies
- Visualizes data with charts
- Strava read-only import
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GreenTrax tracks human-powered commuting. By adding commute activities, the app tracks your commutes over time periods and displays carbon savings with helpful charts and savings equivalencies. The app is compatible with Strava allowing read-only import of your entire commute type Strava activities.
Screenshots
Verdict
The clearest difference is in-app purchases: Veggie Challenge at none against GreenTrax's 4. Veggie Challenge also leads on ratings volume (121 vs 1) and update cadence (every 2 weeks vs every 5 weeks). GreenTrax's advantage is rating (5.0 vs 4.8). On price and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. GreenTrax sells 4 one-off in-app purchases. Veggie Challenge asks for nothing beyond the download.
GreenTrax holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Veggie Challenge has 121 ratings behind it against 1, so its average is the more settled of the two.
Veggie Challenge ships an update every 2 weeks, GreenTrax every 5 weeks. The most recent releases landed on October 22, 2026 and October 13, 2026 respectively.
| Parameter | Veggie Challenge | GreenTrax |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (121 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 91.4% of reviews | — |
| Number of ratings | 121 — better | 1 |
| Update frequency | Every 2 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 18.0 |
| Further details — not scored | ||
| Size | 57 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Stichting ProVeg | Brian Buck |
Customer experience
Veggie Challenge
GreenTrax
Bugs and requests
Veggie Challenge
Reported bugs
3 issues- App won't open
- App does not respond
- App crashes when accessing the challenge/roadmap
Requested features
4 requests- Sorting function for recipes
- Ability to add own recipes
- Descriptions for all recipes
- Option to view recipes without starting the challenge
GreenTrax
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Veggie Challenge
No in-app purchases
GreenTrax
- Nice Donation$0.99
- Big Donation$4.99
- Generous Donation$9.99
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- Supporter Donation$19.99
