# Fence Alarm vs IP Energizer Controller

Fence Alarm and IP Energizer Controller are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 10, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Fence Alarm | IP Energizer Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fence-alarm/id959488949/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free | — |
| Size | 14 MB | 16 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Farm Alert LLC](https://appshunter.io/developer/953434698) | [Pakton Group Pty Ltd](https://appshunter.io/developer/1220725407) |

## What reviewers say

### Fence Alarm

[App page](https://appshunter.io/ios/app/fence-alarm/id959488949)

Monitor your electric fence's voltage in real-time and historically. Receive instant alerts when voltage drops below your set thresholds, and easily manage who else gets notified.

**Highlights:** Real-time voltage monitoring, Historical voltage data, Customizable threshold alerts, Add/remove alert contacts, Text message notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### IP Energizer Controller

[App page](https://appshunter.io/ios/app/ip-energizer-controller/id1220725408)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fence Alarm free?

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

### Is IP Energizer Controller free?

IP Energizer Controller is free to download, with no in-app purchases.

### Do Fence Alarm or IP Energizer Controller have ads?

Neither Fence Alarm nor IP Energizer Controller shows ads.

### Which is updated more often, Fence Alarm or IP Energizer Controller?

Fence Alarm ships an update every 4 months, and IP Energizer Controller every 4 months. Most recently, Fence Alarm was updated on October 10, 2026 and IP Energizer Controller on October 18, 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.*