# SprayDex vs Trax Agro

The clearest difference is in-app purchases: SprayDex at none against Trax Agro's 8. Trax Agro's advantage is update cadence (every 2 days vs every 10 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Trax Agro sells 8 in-app purchases, starting at $9.99 per month. SprayDex asks for nothing beyond the download.

SprayDex ships an update every 10 days, Trax Agro every 2 days. The most recent releases landed on October 24, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | SprayDex | Trax Agro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 2 days** |
| Size | 97 MB | 25 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ALAMO TECNOLOGIA LTDA](https://appshunter.io/developer/1864365901) | [Trax Agro Ltda.](https://appshunter.io/developer/6798051902) |

## What reviewers say

### SprayDex

[App page](https://appshunter.io/ios/app/spraydex/id6737238163)

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

**In-app purchases:** none


### Trax Agro

[App page](https://appshunter.io/ios/app/trax-agro/id6798051900)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fiscal 1 CNPJ | $9.99 | per month |
| Agrônomo Essencial | $11.99 | per month |
| Inteligência Essencial | $12.99 | per month |
| Fiscal 2 CNPJs | $14.99 | per month |
| Agrônomo Pro | $22.99 | per month |
| Fiscal 3 CNPJs | $24.99 | per month |
| Inteligência Pro | $29.99 | per month |
| Inteligência Max | $49.99 | per month |


## Frequently asked questions

### Is SprayDex free?

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

### Is Trax Agro free?

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

### Do SprayDex or Trax Agro have ads?

Neither SprayDex nor Trax Agro shows ads.

### Which is updated more often, SprayDex or Trax Agro?

SprayDex ships an update every 10 days, and Trax Agro every 2 days. Most recently, SprayDex was updated on October 24, 2026 and Trax Agro on September 22, 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.*