# MultiAlarm GPS vs Arc™ farm intelligence

The clearest difference is update cadence: Arc™ farm intelligence at every 3 weeks against MultiAlarm GPS's every 2 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.

MultiAlarm GPS ships an update every 2 months, Arc™ farm intelligence every 3 weeks. The most recent releases landed on October 4, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | MultiAlarm GPS | Arc™ farm intelligence |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/arc-farm-intelligence/id1551600392/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 10 MB | 108 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Multi Alarm Zrt.](https://appshunter.io/developer/1498449911) | [FMC Corporation](https://appshunter.io/developer/1309232383) |

## What reviewers say

### MultiAlarm GPS

[App page](https://appshunter.io/ios/app/multialarm-gps/id507979611)

**Features:** macOS Compatibility

**In-app purchases:** none


### Arc™ farm intelligence

[App page](https://appshunter.io/ios/app/arc-farm-intelligence/id1551600392)

This platform helps growers and advisors predict pest pressure with accuracy using machine learning. It offers customized alerts, daily updated summaries, and data visualizations to manage crop protection effectively. Connect with agronomists for expert advice.

**Highlights:** Insect pest pressure forecasting, Customized alerts, Personalized dashboard, Daily growing degree day models, Data visualization (graphs, heat maps), Two-way communication with agronomists

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

**In-app purchases:** none


## Frequently asked questions

### Is MultiAlarm GPS free?

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

### Is Arc™ farm intelligence free?

Arc™ farm intelligence is free to download, with no in-app purchases.

### Do MultiAlarm GPS or Arc™ farm intelligence have ads?

Neither MultiAlarm GPS nor Arc™ farm intelligence shows ads.

### Which is updated more often, MultiAlarm GPS or Arc™ farm intelligence?

MultiAlarm GPS ships an update every 2 months, and Arc™ farm intelligence every 3 weeks. Most recently, MultiAlarm GPS was updated on October 4, 2026 and Arc™ farm intelligence on October 24, 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.*