# ValidApp CRT vs ORTH

The clearest difference is in-app purchases: ValidApp CRT at none against ORTH's 6. ValidApp CRT also leads on iOS requirement (13.0 vs 15.0). ORTH's advantage is update cadence (every 6 days vs every 39 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. ValidApp CRT asks for nothing beyond the download.

ValidApp CRT ships an update every 39 months, ORTH every 6 days. The most recent releases landed on September 15, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | ValidApp CRT | ORTH |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/orth/id6754557886/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 6 days** |
| Monetization | — | Freemium |
| Size | 17 MB | 104 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Consejo Regulador del Tequila A. C.](https://appshunter.io/developer/1566031771) | [Aydi Technologies](https://appshunter.io/developer/1848853522) |

## What reviewers say

### ValidApp CRT

[App page](https://appshunter.io/ios/app/validapp-crt/id6449137052)

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

**In-app purchases:** none


### ORTH

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

This AI-powered assistant provides real-time, context-aware agronomy insights for growers. Get instant answers to farming questions, receive proactive risk alerts, and ensure export compliance. It learns from your land to help you reduce costs and increase yields.

**Highlights:** Real-time field insights, Instant agronomy answers, Proactive risk alerts, Export compliance, Continuous learning, Reduced input costs, 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 |


## Frequently asked questions

### Is ValidApp CRT free?

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

### Is ORTH free?

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

### Do ValidApp CRT or ORTH have ads?

Neither ValidApp CRT nor ORTH shows ads.

### Which is updated more often, ValidApp CRT or ORTH?

ValidApp CRT ships an update every 39 months, and ORTH every 6 days. Most recently, ValidApp CRT was updated on September 15, 2026 and ORTH on September 11, 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.*