# ReteAva vs Sime Irrigation

The clearest difference is update cadence: Sime Irrigation at fortnightly against ReteAva's every 14 months. ReteAva's advantage is iOS requirement (11.0 vs 15.0). 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.

ReteAva ships an update every 14 months, Sime Irrigation fortnightly. The most recent releases landed on September 9, 2026 and July 19, 2026 respectively.

## The numbers

| Metric | ReteAva | Sime Irrigation |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Fortnightly** |
| Size | 40 MB | 19 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [gdp italia srl](https://appshunter.io/developer/1104167159) | [Eurosystem2000](https://appshunter.io/developer/870519562) |

## What reviewers say

### ReteAva

[App page](https://appshunter.io/ios/app/reteava/id1457574176)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sime Irrigation

[App page](https://appshunter.io/ios/app/sime-irrigation/id6746563245)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ReteAva free?

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

### Is Sime Irrigation free?

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

### Do ReteAva or Sime Irrigation have ads?

Neither ReteAva nor Sime Irrigation shows ads.

### Which is updated more often, ReteAva or Sime Irrigation?

ReteAva ships an update every 14 months, and Sime Irrigation fortnightly. Most recently, ReteAva was updated on September 9, 2026 and Sime Irrigation on July 19, 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.*