# GreenSun vs RSmonitoring 2.0

The clearest difference is iOS requirement: GreenSun at 12.4 against RSmonitoring 2.0's 15.6. 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.

GreenSun ships an update every 2 months, RSmonitoring 2.0 every 3 months. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | GreenSun | RSmonitoring 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 21 MB | 14 MB |
| Requires iOS | **12.4** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [xPlants.it S.r.l.](https://appshunter.io/developer/513847261) | [RPS S.p.a.](https://appshunter.io/developer/540356321) |

## What reviewers say

### GreenSun

[App page](https://appshunter.io/ios/app/greensun/id1497319547)

**Features:** macOS Compatibility

**In-app purchases:** none


### RSmonitoring 2.0

[App page](https://appshunter.io/ios/app/rsmonitoring-20/id6739132997)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GreenSun free?

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

### Is RSmonitoring 2.0 free?

RSmonitoring 2.0 is free to download, with no in-app purchases.

### Do GreenSun or RSmonitoring 2.0 have ads?

Neither GreenSun nor RSmonitoring 2.0 shows ads.

### Which is updated more often, GreenSun or RSmonitoring 2.0?

GreenSun ships an update every 2 months, and RSmonitoring 2.0 every 3 months. Most recently, GreenSun was updated on October 11, 2026 and RSmonitoring 2.0 on October 25, 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.*