# SpraySelect vs Operations Center Mobile

The clearest difference is update cadence: Operations Center Mobile at every 11 days against SpraySelect's every 4 months. Operations Center Mobile also leads on review sentiment (48% vs 19%) and ratings volume (6.2K vs 10). SpraySelect's advantage is rating (5.0 vs 4.6) and iOS requirement (16.0 vs 18.5). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SpraySelect holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Operations Center Mobile has 6.2K ratings behind it against 10, so its average is the more settled of the two. Written reviews complicate that: 19% of SpraySelect's written reviews are positive against 48% of Operations Center Mobile's, so the app with the better star average is not the one people write more warmly about.

SpraySelect ships an update every 4 months, Operations Center Mobile every 11 days. The most recent releases landed on June 11, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | SpraySelect | Operations Center Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/sprayselect/id520882606/reviews)** | [4.6 (6.2K ratings)](https://appshunter.io/ios/app/operations-center-mobile/id1104383066/reviews) |
| Number of ratings | 10 | **6.2K** |
| Positive reviews | 18.9% of reviews | **48.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 11 days** |
| Monetization | Free | Free |
| Size | 49 MB | 241 MB |
| Requires iOS | **16.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Spraying Systems Co.](https://appshunter.io/developer/520883189) | [John Deere](https://appshunter.io/developer/411445733) |

## What reviewers say

### SpraySelect

[App page](https://appshunter.io/ios/app/sprayselect/id520882606)

Easily select the correct spray tip for your agricultural or industrial needs. Input your application parameters like speed and spacing to receive tailored recommendations for droplet size and tip selection.

**Highlights:** Spray tip selection, Enter speed and spacing, Target rate input, Droplet size category selection, Tip recommendations list

**Features:** macOS Compatibility

**In-app purchases:** none


### Operations Center Mobile

[App page](https://appshunter.io/ios/app/operations-center-mobile/id1104383066)

Manage farm or construction equipment and operations with this powerful app. Get actionable insights for optimizing logistics and productivity, making data-driven decisions. Monitor equipment and operations in near-real-time for enhanced control.

**Highlights:** Machine location and performance monitoring, Security and health diagnostic alerts, Seeding, Application, Harvest, and Tillage data analysis, Machine location history tracking, Field boundary visualization, Driving directions to machines/fields, Remote Display Access (RDA)

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

**In-app purchases:** none

**What reviewers like**

- 👍 Good functionality
- 👍 Useful for managing farm data
- 👍 Helpful for tracking machinery
- 👍 Easy to use
- 👍 Provides valuable updates

**What reviewers complain about**

- 🐛 Crashes frequently
- 🐛 Glitchy and unreliable
- 🐛 Slow and laggy performance
- 🐛 Difficult to navigate
- 🐛 Lacks user-friendly features

**Reported bugs**

- Incompatible with latest iOS updates
- Fails to load new data and coverage maps
- Crashes every 40-50 seconds
- Loses equipment and field data
- Repeatedly asks for usage data permission

**Requested features**

- Allow customization of HID module display
- Integrate with financial statements
- Add wind, temperature, and weather data tracking
- Enable marking and managing of field obstacles
- Improve map coverage and visibility


## Frequently asked questions

### Is SpraySelect free?

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

### Is Operations Center Mobile free?

Operations Center Mobile is free to download, with no in-app purchases.

### Which has better reviews, SpraySelect or Operations Center Mobile?

SpraySelect is rated higher. SpraySelect averages 5.0 out of 5 from 10 ratings, while Operations Center Mobile averages 4.6 from 6.2K ratings.

### Do SpraySelect or Operations Center Mobile have ads?

Neither SpraySelect nor Operations Center Mobile shows ads.

### Which is updated more often, SpraySelect or Operations Center Mobile?

SpraySelect ships an update every 4 months, and Operations Center Mobile every 11 days. Most recently, SpraySelect was updated on June 11, 2026 and Operations Center Mobile on September 21, 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.*