# SustentApp vs FastFarm

The clearest difference is update cadence: FastFarm at every 9 days against SustentApp's every 3 weeks. SustentApp's advantage is iOS requirement (9.0 vs 15.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for SustentApp against 5.0 for FastFarm. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

SustentApp ships an update every 3 weeks, FastFarm every 9 days. The most recent releases landed on September 8, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | SustentApp | FastFarm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/sustentapp/id1580100685/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/fastfarm/id6475605815/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | Free | Free |
| Size | 70 MB | 42 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SUSTENTABILIDAD APLICADA A PROYECTOS, S DE RL DE CV](https://appshunter.io/developer/1580100687) | [FastFarm, Inc.](https://appshunter.io/developer/1724464298) |

## What reviewers say

### SustentApp

[App page](https://appshunter.io/ios/app/sustentapp/id1580100685)

This app provides daily tips for improving personal and family finances while also contributing to environmental sustainability. It offers guidance on saving electricity, fuel, and water, and helps users understand waste and emission generation to reduce their impact. Track your consumption and see the positive changes.

**Highlights:** Daily savings and efficiency tips, Environmental impact reduction guidance, Consumption tracking for electricity, fuel, and water, Cost and performance analysis, Links to quality information resources

**Features:** macOS Compatibility

**In-app purchases:** none


### FastFarm

[App page](https://appshunter.io/ios/app/fastfarm/id6475605815)

This app helps reduce the cost and risk of agricultural investments by providing daily field alerts through satellite imagery. Receive timely notifications to manage your farming operations more effectively.

**Highlights:** Daily satellite imagery alerts, Reduced investment cost, Minimized agricultural risk, Field monitoring system, Investment management

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SustentApp free?

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

### Is FastFarm free?

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

### Which has better reviews, SustentApp or FastFarm?

SustentApp and FastFarm are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do SustentApp or FastFarm have ads?

Neither SustentApp nor FastFarm shows ads.

### Which is updated more often, SustentApp or FastFarm?

SustentApp ships an update every 3 weeks, and FastFarm every 9 days. Most recently, SustentApp was updated on September 8, 2026 and FastFarm on September 15, 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.*