# Sustain Program vs The Sustainability App

The clearest difference is rating: The Sustainability App at 5.0 against Sustain Program's 2.0. Sustain Program's advantage is in-app purchases (none vs 2) and iOS requirement (15.0 vs 17.6). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. The Sustainability App sells 2 in-app purchases, starting at $6.99 per month. Sustain Program asks for nothing beyond the download.

The Sustainability App 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, The Sustainability App every 5 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Sustain Program | The Sustainability App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (4 ratings)](https://appshunter.io/ios/app/sustain-program/id1535036436/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/the-sustainability-app/id6443901531/reviews)** |
| Number of ratings | **4** | 2 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 56 MB | 34 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Health Enhancement Systems](https://appshunter.io/developer/453599280) | [Helena Ting](https://appshunter.io/developer/1650390971) |

## 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

**Features:** Vision Pro support

**In-app purchases:** none


### The Sustainability App

[App page](https://appshunter.io/ios/app/the-sustainability-app/id6443901531)

This platform helps small businesses and individuals integrate sustainability into their operations and daily lives. It offers access to research, news, podcasts, and tools for finding recycling locations, calculating GHG emissions, and tracking corporate climate commitments.

**Highlights:** News and Podcasts, Glossary of terms, Recycling Hub locator, GHG emissions calculator, Net-zero commitment tracking, Interactive comparison module

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $6.99 | per month |
| The ESG App | $59.99 | per year |


## Frequently asked questions

### Is Sustain Program free?

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

### Is The Sustainability App free?

The Sustainability App is free to download, with in-app purchases available.

### Which has better reviews, Sustain Program or The Sustainability App?

The Sustainability App is rated higher. Sustain Program averages 2.0 out of 5 from 4 ratings, while The Sustainability App averages 5.0 from 2 ratings.

### Do Sustain Program or The Sustainability App have ads?

Neither Sustain Program nor The Sustainability App shows ads.

### Which is updated more often, Sustain Program or The Sustainability App?

Sustain Program ships an update monthly, and The Sustainability App every 5 weeks. Most recently, Sustain Program was updated on November 3, 2026 and The Sustainability App on November 3, 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.*