Sustain Program vs BRight
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sustain Program
Learn to make everyday choices that benefit your health and the environment. This program helps you reduce your ecological footprint, conserve resources, and combat climate change while improving personal well-being and saving money. Personalize your experience to focus on areas like nature connection, waste reduction, advocacy, or sustainable eating.
- Reduce ecological footprint
- Conserve natural resources
- Lessen climate change impact
- Enhance personal well-being
- Save money
- Personalized experience
- Daily tips and recipes
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This is a program about everyday choices that are good for you and gentler on the environment. In a few weeks you’ll learn skills to reduce your ecological footprint, help conserve natural resources, and lessen the impact of climate change — while enhancing personal well-being and saving money. Sustain lets you personalize your experience so you practice the activities most relevant and important to you. You can choose to: • Deepen your appreciation and connection with the natural world • Reduce, reuse, and recycle • Advocate for the environment • Shift toward more sustainable eating. Features include: • Individual and (optional) team participation • Daily tips • Healthy recipes • An interactive Wall. Note: Sustain syncs with the web version through your organization’s wellness program; you must create your account on the web version before you can use the mobile app.
BRight
Contribute to environmental change by planting trees through engaging surveys on your smartphone. Track your progress and see the real-world impact of your actions in creating a greener planet.
- Plant trees by taking surveys
- Combat climate change
- Track planting progress
- Partner with environmental organizations
- Create habitats for wildlife
- Improve air quality
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Welcome to our tree planting app! Participate in surveys to combat climate change and create a greener world! Do you want to make a difference and leave a positive impact on the environment? With our app, you can easily plant trees with just a few taps on your smartphone. By planting trees, you are contributing to improving air quality, creating habitats for wildlife, and enhancing the beauty of our planet. This app plants real trees. We partner with environmental organizations to make real changes on the ground. These are not just words! But that's not all! Our app allows you to track your progress and see how many trees you've planted over time. The more you use the app, the greater the impact you'll have on the environment. Join the revolution of eco-conscious citizens of the world who are committed to making a difference. Our app is simple and convenient, making it easy for you to contribute to important causes without lifting a finger. So what are you waiting for? Download our app today and start making a difference!
Screenshots
Verdict
The clearest difference is rating: BRight at 5.0 against Sustain Program's 2.0. On price, ratings volume, update cadence 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. Neither carries in-app purchases, so what you see is what you pay.
BRight holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively.
Sustain Program ships an update monthly, BRight every 3 weeks. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.
| Parameter | Sustain Program | BRight |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (4 ratings) | 5.0 (2 ratings) — better |
| Number of ratings | 4 — better | 2 |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 56 MB | 10 MB |
| Age rating | 4+ | 17+ |
| Developer | Health Enhancement Systems | Bright Data |
Customer experience
Sustain Program
BRight
In-app purchases
Sustain Program
No in-app purchases
BRight
No in-app purchases









