# ORTH vs ACTA Obra

The clearest difference is in-app purchases: ACTA Obra at none against ORTH's 6. ORTH's advantage is update cadence (every 5 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

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

ORTH ships an update every 5 days, ACTA Obra fortnightly. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ORTH | ACTA Obra |
| --- | --- | --- |
| 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** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 110 MB | 57 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Aydi Technologies](https://appshunter.io/developer/1848853522) | [ACTA OBRA APP SLU](https://appshunter.io/developer/6823137662) |

## 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 |


### ACTA Obra

[App page](https://appshunter.io/ios/app/acta-obra/id6761056684)

**In-app purchases:** none


## Frequently asked questions

### Is ORTH free?

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

### Is ACTA Obra free?

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

### Do ORTH or ACTA Obra have ads?

Neither ORTH nor ACTA Obra shows ads.

### Which is updated more often, ORTH or ACTA Obra?

ORTH ships an update every 5 days, and ACTA Obra fortnightly. Most recently, ORTH was updated on October 30, 2026 and ACTA Obra on October 24, 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.*