# Proest vs Supervisor Flex QualyAgro

The clearest difference is in-app purchases: Supervisor Flex QualyAgro at none against Proest's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Proest sells 2 in-app purchases, starting at $49.99 per month. Supervisor Flex QualyAgro asks for nothing beyond the download.

Proest ships an update every 3 months, Supervisor Flex QualyAgro every 2 months. The most recent releases landed on September 23, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Proest | Supervisor Flex QualyAgro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Freemium | — |
| Size | 138 MB | 13 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Proest Tecnologias Integradas Ltda](https://appshunter.io/developer/1460280977) | [Widitec](https://appshunter.io/developer/1040806351) |

## What reviewers say

### 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 |


### Supervisor Flex QualyAgro

[App page](https://appshunter.io/ios/app/supervisor-flex-qualyagro/id1588094089)

**In-app purchases:** none


## Frequently asked questions

### Is Proest free?

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

### Is Supervisor Flex QualyAgro free?

Supervisor Flex QualyAgro is free to download, with no in-app purchases.

### Do Proest or Supervisor Flex QualyAgro have ads?

Neither Proest nor Supervisor Flex QualyAgro shows ads.

### Which is updated more often, Proest or Supervisor Flex QualyAgro?

Proest ships an update every 3 months, and Supervisor Flex QualyAgro every 2 months. Most recently, Proest was updated on September 23, 2026 and Supervisor Flex QualyAgro on October 3, 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.*