# Crowd Security vs Active AgriScience

The clearest difference is update cadence: Crowd Security at every 2 months against Active AgriScience's every 8 months. Crowd Security also leads on iOS requirement (10.0 vs 15.1). 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.

Crowd Security ships an update every 2 months, Active AgriScience every 8 months. The most recent releases landed on September 15, 2026 and May 19, 2026 respectively.

## The numbers

| Metric | Crowd Security | Active AgriScience |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Size | 10 MB | 50 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MRF Geosystems Corporation](https://appshunter.io/developer/1022031549) | [Active Agriscience Inc.](https://appshunter.io/developer/1548966998) |

## What reviewers say

### Crowd Security

[App page](https://appshunter.io/ios/app/crowd-security/id1522438939)

**In-app purchases:** none


### Active AgriScience

[App page](https://appshunter.io/ios/app/active-agriscience/id1548966996)

**In-app purchases:** none


## Frequently asked questions

### Is Crowd Security free?

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

### Is Active AgriScience free?

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

### Do Crowd Security or Active AgriScience have ads?

Neither Crowd Security nor Active AgriScience shows ads.

### Which is updated more often, Crowd Security or Active AgriScience?

Crowd Security ships an update every 2 months, and Active AgriScience every 8 months. Most recently, Crowd Security was updated on September 15, 2026 and Active AgriScience on May 19, 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.*