# Sustain Program vs Climate Mind

The clearest difference is rating: Climate Mind at 5.0 against Sustain Program's 2.0. Climate Mind also leads on iOS requirement (13.4 vs 15.0). Sustain Program's advantage is ratings volume (4 vs 1). On price, update cadence, ads 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.

Climate Mind holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on June 6, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Sustain Program | Climate Mind |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (4 ratings)](https://appshunter.io/ios/app/sustain-program/id1535036436/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/climate-mind/id6462500987/reviews)** |
| Number of ratings | **4** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | Free |
| Size | 56 MB | 24 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Health Enhancement Systems](https://appshunter.io/developer/453599280) | [Kameron Rodrigues](https://appshunter.io/developer/1703108202) |

## What reviewers say

### Sustain Program

[App page](https://appshunter.io/ios/app/sustain-program/id1535036436)

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.

**Highlights:** Reduce ecological footprint, Conserve natural resources, Lessen climate change impact, Enhance personal well-being, Save money, Personalized experience, Daily tips and recipes

**In-app purchases:** none


### Climate Mind

[App page](https://appshunter.io/ios/app/climate-mind/id6462500987)

This app helps you have productive and inspiring conversations about the climate crisis. It provides science-backed information, helps you understand your own climate personality, and guides discussions with friends and family to inspire action.

**Highlights:** Climate change information and solutions, Personalized climate personality quiz, Guided conversations with others, Myth-busting climate articles, Actionable solution discovery

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sustain Program free?

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

### Is Climate Mind free?

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

### Which has better reviews, Sustain Program or Climate Mind?

Climate Mind is rated higher. Sustain Program averages 2.0 out of 5 from 4 ratings, while Climate Mind averages 5.0 from 1 ratings.

### Do Sustain Program or Climate Mind have ads?

Neither Sustain Program nor Climate Mind shows ads.

### Which is updated more often, Sustain Program or Climate Mind?

Sustain Program ships an update monthly, and Climate Mind monthly. Most recently, Sustain Program was updated on June 6, 2026 and Climate Mind on June 1, 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.*