# Sirrus vs Horizon Ag

The clearest difference is rating: Horizon Ag at 4.7 against Sirrus's 3.5. Horizon Ag also leads on in-app purchases (none vs 2). Sirrus's advantage is ratings volume (43 vs 3) and iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Sirrus sells 2 in-app purchases, starting at $62.00 per month. Horizon Ag asks for nothing beyond the download.

Horizon Ag holds the better App Store score, 4.7 against 3.5. That said, the two scores are not equally well evidenced: Sirrus has 43 ratings behind it against 3, so its average is the more settled of the two.

Sirrus ships an update every 2 months, Horizon Ag every 6 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Sirrus | Horizon Ag |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (43 ratings)](https://appshunter.io/ios/app/sirrus/id684978309/reviews) | **[4.7 (3 ratings)](https://appshunter.io/ios/app/horizon-ag/id1614880264/reviews)** |
| Number of ratings | **43** | 3 |
| Positive reviews | 43.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Freemium | **Free** |
| Size | 115 MB | 179 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Telus Ag and Consumer Goods](https://appshunter.io/developer/1746377892) | [Horizon Ag LLC](https://appshunter.io/developer/1614880326) |

## What reviewers say

### Sirrus

[App page](https://appshunter.io/ios/app/sirrus/id684978309)

This app helps farmers and agronomists manage field data, scout crops, and make informed decisions. It allows for offline data collection, sharing recommendations, and generating reports. Premium features offer advanced editing and product information access.

**Highlights:** Offline field data collection, Crop scouting and observation recording, Create and share recommendations, Generate PDF reports, Soil sampling tools, Export data as shapefile, Hourly rainfall estimates

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sirrus Premium | $62.00 | per month |
| Sirrus Premium | $749.99 | per year |


### Horizon Ag

[App page](https://appshunter.io/ios/app/horizon-ag/id1614880264)

This app offers rice farmers access to information on Provisia and Clearfield seed varieties. It includes tools for calculating seeding rates and calibrating drills, along with a feature to locate local retailers. The goal is to help farmers manage their crops for optimal returns.

**Highlights:** Provisia and Clearfield seed variety information, Seeding rate chart, Drill calibration tool, Local seed retailer locator, Crop management advice

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sirrus free?

Sirrus is free to download, with in-app purchases available.

### Is Horizon Ag free?

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

### Which has better reviews, Sirrus or Horizon Ag?

Horizon Ag is rated higher. Sirrus averages 3.5 out of 5 from 43 ratings, while Horizon Ag averages 4.7 from 3 ratings.

### Do Sirrus or Horizon Ag have ads?

Neither Sirrus nor Horizon Ag shows ads.

### Which is updated more often, Sirrus or Horizon Ag?

Sirrus ships an update every 2 months, and Horizon Ag every 6 weeks. Most recently, Sirrus was updated on November 1, 2026 and Horizon Ag on November 3, 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.*