# VSI Spray Control vs CASE Site Manager

The clearest difference is iOS requirement: CASE Site Manager at 11.0 against VSI Spray Control's 13.6. 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 25, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | VSI Spray Control | CASE Site Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (223 ratings)](https://appshunter.io/ios/app/vsi-spray-control/id1531591443/reviews)** | — |
| Number of ratings | **223** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | — |
| Size | 17 MB | 50 MB |
| Requires iOS | 13.6 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Voigt Smith Innovation LLC](https://appshunter.io/developer/1529673044) | [CNH Industrial N.V.](https://appshunter.io/developer/857887172) |

## What reviewers say

### VSI Spray Control

[App page](https://appshunter.io/ios/app/vsi-spray-control/id1531591443)

Control your VSI sprayer with advanced features like auto rate control using sensor and GPS data. Track your usage and gain a digital edge over competitors.

**Highlights:** Operate VSI sprayer, Auto rate control, Sensor data integration, GPS data integration, Usage tracking, CSV data export

**In-app purchases:** none


### CASE Site Manager

[App page](https://appshunter.io/ios/app/case-site-manager/id1550941931)

**In-app purchases:** none


## Frequently asked questions

### Is VSI Spray Control free?

VSI Spray Control is free to download, with no in-app purchases.

### Is CASE Site Manager free?

CASE Site Manager is free to download, with no in-app purchases.

### Do VSI Spray Control or CASE Site Manager have ads?

Neither VSI Spray Control nor CASE Site Manager shows ads.

### Which is updated more often, VSI Spray Control or CASE Site Manager?

VSI Spray Control ships an update every 3 weeks, and CASE Site Manager every 3 weeks. Most recently, VSI Spray Control was updated on October 25, 2026 and CASE Site Manager on September 28, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*