# ORTH vs Smart Irrigation System

The clearest difference is in-app purchases: Smart Irrigation System at none against ORTH's 6. Smart Irrigation System also leads on iOS requirement (13.0 vs 15.0). ORTH's advantage is update cadence (every 5 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. ORTH sells 6 in-app purchases, starting at $20.00 per month. Smart Irrigation System asks for nothing beyond the download.

ORTH ships an update every 5 days, Smart Irrigation System every 2 months. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ORTH | Smart Irrigation System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/orth/id6754557886/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 110 MB | 27 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Aydi Technologies](https://appshunter.io/developer/1848853522) | [Aqualink Bangladesh Ltd](https://appshunter.io/developer/1867379286) |

## What reviewers say

### ORTH

[App page](https://appshunter.io/ios/app/orth/id6754557886)

This AI-powered assistant provides real-time, context-aware agronomy advice for growers. Get instant answers to farming questions, proactive risk alerts, and compliance support, all from your mobile device. Optimize your farm with intelligent recommendations tailored to your specific fields and crops.

**Highlights:** Real-time field-specific insights, Instant answers to agronomy questions, Proactive risk and pest alerts, Export compliance assistance, Continuous learning from farm data, Reduced input costs and increased yields

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Orth Plus - Monthly | $20.00 | per month |
| Field Pro Monthly | $59.99 | per month |
| Orth Plus - Yearly | $200.00 | per year |
| Field Expert Monthly | $200.00 | per month |
| Field Pro Yearly | $600.00 | per year |
| Field Expert Yearly | $1000.00 | per year |


### Smart Irrigation System

[App page](https://appshunter.io/ios/app/smart-irrigation-system/id6759363800)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ORTH free?

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

### Is Smart Irrigation System free?

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

### Do ORTH or Smart Irrigation System have ads?

Neither ORTH nor Smart Irrigation System shows ads.

### Which is updated more often, ORTH or Smart Irrigation System?

ORTH ships an update every 5 days, and Smart Irrigation System every 2 months. Most recently, ORTH was updated on October 30, 2026 and Smart Irrigation System on October 25, 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.*