# PurEst® vs Natutec Scout

The clearest difference is update cadence: Natutec Scout at monthly against PurEst®'s every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PurEst® ships an update every 5 months, Natutec Scout monthly. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | PurEst® | Natutec Scout |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/natutec-scout/id1463507536/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | — | Free |
| Size | 18 MB | 43 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Modality Apps](https://appshunter.io/developer/1122416398) | [Koppert Biological Systems](https://appshunter.io/developer/1100137913) |

## What reviewers say

### PurEst®

[App page](https://appshunter.io/ios/app/purest/id1122416399)

**Features:** macOS Compatibility

**In-app purchases:** none


### Natutec Scout

[App page](https://appshunter.io/ios/app/natutec-scout/id1463507536)

This app helps greenhouse growers monitor and analyze pest and disease levels. It automatically identifies and counts insects from scanned traps, or allows manual data entry. The dashboard provides detailed insights and alerts for pest pressure.

**Highlights:** Greenhouse floor plan setup, Automatic insect identification and counting, Manual data entry for traps and crops, Pest pressure analysis, Infestation level insights, Pest pressure threshold alerts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PurEst® free?

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

### Is Natutec Scout free?

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

### Do PurEst® or Natutec Scout have ads?

Neither PurEst® nor Natutec Scout shows ads.

### Which is updated more often, PurEst® or Natutec Scout?

PurEst® ships an update every 5 months, and Natutec Scout monthly. Most recently, PurEst® was updated on October 26, 2026 and Natutec Scout on November 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.*