# TATU AP vs Proest

TATU AP and Proest are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. TATU AP sells 2 in-app purchases, starting at $49.99 per month and Proest sells 2 in-app purchases, starting at $49.99 per month. Whichever you choose, the download price is not the number that matters.

TATU AP ships an update every 2 months, Proest every 3 months. The most recent releases landed on October 11, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | TATU AP | Proest |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | — | Freemium |
| Size | 154 MB | 138 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [fg agroinvest Serv ltda](https://appshunter.io/developer/1457612721) | [Proest Tecnologias Integradas Ltda](https://appshunter.io/developer/1460280977) |

## What reviewers say

### TATU AP

[App page](https://appshunter.io/ios/app/tatu-ap/id1457612722)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Mensal | $49.99 | per month |
| Premium Anual | $499.99 | per year |


### Proest

[App page](https://appshunter.io/ios/app/proest/id1460280978)

This app empowers agronomists and rural producers with field data access and collection tools. It connects to the agX Platform for offline data availability and sharing, enabling informed decision-making in agriculture.

**Highlights:** Field surveys for pest monitoring and photo records, Create and share recommendations, Generate PDF reports, Soil sampling with various methods, View fertilizer and nutrient recommendations, Export data as Shapefile, Hourly rainfall updates

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Mensal | $49.99 | per month |
| Premium Annual | $499.99 | per year |


## Frequently asked questions

### Is TATU AP free?

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

### Is Proest free?

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

### Do TATU AP or Proest have ads?

Neither TATU AP nor Proest shows ads.

### Which is updated more often, TATU AP or Proest?

TATU AP ships an update every 2 months, and Proest every 3 months. Most recently, TATU AP was updated on October 11, 2026 and Proest on September 23, 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.*