# Digital Crop vs SustEarn

The clearest difference is update cadence: SustEarn at every 10 days against Digital Crop's every 4 months. On price, ads, 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.

Digital Crop ships an update every 4 months, SustEarn every 10 days. The most recent releases landed on October 20, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Digital Crop | SustEarn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/digital-crop/id1636488825/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 35 MB | 41 MB |
| Requires iOS | **12.0** | 12.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Spiro Carbon Group, Inc](https://appshunter.io/developer/1636489037) | [Harshit Kanodia](https://appshunter.io/developer/1456221091) |

## What reviewers say

### Digital Crop

[App page](https://appshunter.io/ios/app/digital-crop/id1636488825)

This app allows participants in a carbon reduction program to submit data for verification of their activities. It aims to democratize carbon market benefits, especially for smallholder farmers, contributing to positive climate action.

**Highlights:** Submit supporting data, Carbon reduction verification, Greenhouse gas program participation, Democratize carbon market benefits, Support for smallholder farmers, Climate action contribution

**In-app purchases:** none


### SustEarn

[App page](https://appshunter.io/ios/app/sustearn/id1666982947)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Digital Crop free?

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

### Is SustEarn free?

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

### Do Digital Crop or SustEarn have ads?

Neither Digital Crop nor SustEarn shows ads.

### Which is updated more often, Digital Crop or SustEarn?

Digital Crop ships an update every 4 months, and SustEarn every 10 days. Most recently, Digital Crop was updated on October 20, 2026 and SustEarn on October 27, 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.*