# DropControl vs AG Viewer

The clearest difference is rating: AG Viewer at 5.0 against DropControl's 4.4. DropControl's advantage is ratings volume (5 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

AG Viewer holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: DropControl has 5 ratings behind it against 1, so its average is the more settled of the two.

DropControl ships an update every 3 weeks, AG Viewer monthly. The most recent releases landed on September 10, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | DropControl | AG Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (5 ratings)](https://appshunter.io/ios/app/dropcontrol/id1409694208/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ag-viewer/id1667155214/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 152 MB | 49 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WISECONN ENGINEERING, INC](https://appshunter.io/developer/1060105575) | [Aganalytics Spa](https://appshunter.io/developer/1570618635) |

## What reviewers say

### DropControl

[App page](https://appshunter.io/ios/app/dropcontrol/id1409694208)

Monitor and control farm irrigation and fertigation systems remotely. Track weather and soil moisture in real-time for efficient resource management and improved crop yields. Access your farm's data anytime, anywhere.

**Highlights:** Real-time weather and soil moisture monitoring, Remote irrigation and fertigation control, Map display of farm operations, Simultaneous monitoring of field nodes, Data analysis for profitable decisions, Cloud and Bluetooth connectivity

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

**In-app purchases:** none


### AG Viewer

[App page](https://appshunter.io/ios/app/ag-viewer/id1667155214)

Manage wireless sensors on your farm with this customizable app. Gain insights into your agricultural operations through a smart view of your sensor data.

**Highlights:** Customizable sensor management, Multipurpose wireless sensor support, Smart view of farm data, Agricultural insights, Real-time sensor data

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

**In-app purchases:** none


## Frequently asked questions

### Is DropControl free?

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

### Is AG Viewer free?

AG Viewer is free to download, with no in-app purchases.

### Which has better reviews, DropControl or AG Viewer?

AG Viewer is rated higher. DropControl averages 4.4 out of 5 from 5 ratings, while AG Viewer averages 5.0 from 1 ratings.

### Do DropControl or AG Viewer have ads?

Neither DropControl nor AG Viewer shows ads.

### Which is updated more often, DropControl or AG Viewer?

DropControl ships an update every 3 weeks, and AG Viewer monthly. Most recently, DropControl was updated on September 10, 2026 and AG Viewer on September 14, 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.*