# SprayFlow vs Union Agro RH

The clearest difference is update cadence: Union Agro RH at every 3 weeks against SprayFlow's every 2 months. SprayFlow's advantage is iOS requirement (13.0 vs 15.1). 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.

SprayFlow ships an update every 2 months, Union Agro RH every 3 weeks. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SprayFlow | Union Agro RH |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 63 MB | 37 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | +17 |
| Developer | [SprayX Industria de Equipamentos Optoeletronicos EIRELI](https://appshunter.io/developer/1449730791) | [JPL Scan](https://appshunter.io/developer/1701720649) |

## What reviewers say

### SprayFlow

[App page](https://appshunter.io/ios/app/sprayflow/id1537622117)

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

**In-app purchases:** none


### Union Agro RH

[App page](https://appshunter.io/ios/app/union-agro-rh/id6759729616)

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

**In-app purchases:** none


## Frequently asked questions

### Is SprayFlow free?

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

### Is Union Agro RH free?

Union Agro RH is free to download, with no in-app purchases.

### Do SprayFlow or Union Agro RH have ads?

Neither SprayFlow nor Union Agro RH shows ads.

### Which is updated more often, SprayFlow or Union Agro RH?

SprayFlow ships an update every 2 months, and Union Agro RH every 3 weeks. Most recently, SprayFlow was updated on October 29, 2026 and Union Agro RH on October 31, 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.*