# Rain Bird Resources vs MSU Irrigation

The clearest difference is rating: MSU Irrigation at 5.0 against Rain Bird Resources's 4.1. MSU Irrigation also leads on iOS requirement (15.1 vs 17.0). Rain Bird Resources's advantage is ratings volume (19 vs 3). 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.

MSU Irrigation holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Rain Bird Resources has 19 ratings behind it against 3, so its average is the more settled of the two.

Rain Bird Resources ships an update monthly, MSU Irrigation every 3 weeks. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Rain Bird Resources | MSU Irrigation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (19 ratings)](https://appshunter.io/ios/app/rain-bird-resources/id1535546464/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/msu-irrigation/id6477047162/reviews)** |
| Number of ratings | **19** | 3 |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 57 MB | 82 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rain Bird Corporation](https://appshunter.io/developer/958281909) | [MICHIGAN STATE UNIVERSITY](https://appshunter.io/developer/1140154569) |

## What reviewers say

### Rain Bird Resources

[App page](https://appshunter.io/ios/app/rain-bird-resources/id1535546464)

Access comprehensive reference materials for landscape irrigation professionals. Browse product catalogs, download manuals, and view technical specifications. This app provides easy, on-the-go access to the latest irrigation information with features like search and favorites.

**Highlights:** Product catalog access, Downloadable manuals, Technical specifications, Design guides, Performance specifications, Search functionality, Favorites menu

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

**In-app purchases:** none


### MSU Irrigation

[App page](https://appshunter.io/ios/app/msu-irrigation/id6477047162)

Plan and log irrigation field by field with data-driven recommendations. Get daily insights based on weather, ET, and crop/soil conditions. Collaborate with your team to ensure everyone is aligned on irrigation schedules.

**Highlights:** Field-by-field irrigation management, Daily recommendations based on weather and ET, Crop and soil data integration, Irrigation schedule tracking, Team collaboration features

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

**In-app purchases:** none


## Frequently asked questions

### Is Rain Bird Resources free?

Rain Bird Resources is free to download, with no in-app purchases.

### Is MSU Irrigation free?

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

### Which has better reviews, Rain Bird Resources or MSU Irrigation?

MSU Irrigation is rated higher. Rain Bird Resources averages 4.1 out of 5 from 19 ratings, while MSU Irrigation averages 5.0 from 3 ratings.

### Do Rain Bird Resources or MSU Irrigation have ads?

Neither Rain Bird Resources nor MSU Irrigation shows ads.

### Which is updated more often, Rain Bird Resources or MSU Irrigation?

Rain Bird Resources ships an update monthly, and MSU Irrigation every 3 weeks. Most recently, Rain Bird Resources was updated on October 25, 2026 and MSU Irrigation on October 16, 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.*