# Micro Action Movement, M.A.M vs Sustain Program

The clearest difference is rating: Micro Action Movement, M.A.M at 5.0 against Sustain Program's 2.0. Micro Action Movement, M.A.M also leads on iOS requirement (13.4 vs 15.0). Sustain Program's advantage is ads (none vs shown) and update cadence (monthly vs every 6 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Micro Action Movement, M.A.M holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

Micro Action Movement, M.A.M ships an update every 6 months, Sustain Program monthly. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Micro Action Movement, M.A.M | Sustain Program |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/micro-action-movement-mam/id1458112583/reviews)** | [2.0 (4 ratings)](https://appshunter.io/ios/app/sustain-program/id1535036436/reviews) |
| Number of ratings | 1 | **4** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Ad-supported | **Free** |
| Size | 16 MB | 56 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rebecca Vinthagen](https://appshunter.io/developer/1442044514) | [Health Enhancement Systems](https://appshunter.io/developer/453599280) |

## What reviewers say

### Micro Action Movement, M.A.M

[App page](https://appshunter.io/ios/app/micro-action-movement-mam/id1458112583)

Empower yourself with everyday actions to foster a kinder, more equitable, and sustainable world. Discover hundreds of situation-specific actions from various organizations and movements to build your confidence and inspire others. Track your activity and get involved with ongoing initiatives.

**Highlights:** Hundreds of micro-actions, Fun event campaigns, Personal activity archive, Inspiration for NGO engagement, Information on initiatives, Continuous addition of new actions

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Micro Action Movement, M.A.M free?

Micro Action Movement, M.A.M is free to download, with no in-app purchases.

### Is Sustain Program free?

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

### Which has better reviews, Micro Action Movement, M.A.M or Sustain Program?

Micro Action Movement, M.A.M is rated higher. Micro Action Movement, M.A.M averages 5.0 out of 5 from 1 ratings, while Sustain Program averages 2.0 from 4 ratings.

### Do Micro Action Movement, M.A.M or Sustain Program have ads?

Micro Action Movement, M.A.M shows ads; Sustain Program does not.

### Which is updated more often, Micro Action Movement, M.A.M or Sustain Program?

Micro Action Movement, M.A.M ships an update every 6 months, and Sustain Program monthly. Most recently, Micro Action Movement, M.A.M was updated on October 3, 2026 and Sustain Program on October 2, 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.*