# Wi vs Noi Solar

The clearest difference is update cadence: Noi Solar at every 10 days against Wi's every 6 months. Wi's advantage is iOS requirement (12.0 vs 15.0). 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.

Wi ships an update every 6 months, Noi Solar every 10 days. The most recent releases landed on October 18, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Wi | Noi Solar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/wi-fi-energizer-controller/id1341613059/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 13 MB | 33 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pakton Group Pty Ltd](https://appshunter.io/developer/1220725407) | [Guangzhou NOI Technology Co., Ltd](https://appshunter.io/developer/937245550) |

## What reviewers say

### Wi

[App page](https://appshunter.io/ios/app/wi-fi-energizer-controller/id1341613059)

Control and monitor your electric fences remotely from anywhere in the world. Receive instant notifications about fence voltage, current, and battery status, and configure internet-connected devices.

**Highlights:** Remote fence control, Monitor fence voltage and current, Monitor battery voltage and status, Event notifications, Configure IP devices

**Features:** macOS Compatibility

**In-app purchases:** none


### Noi Solar

[App page](https://appshunter.io/ios/app/noi-solar/id6746528081)

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

**In-app purchases:** none


## Frequently asked questions

### Is Wi free?

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

### Is Noi Solar free?

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

### Do Wi or Noi Solar have ads?

Neither Wi nor Noi Solar shows ads.

### Which is updated more often, Wi or Noi Solar?

Wi ships an update every 6 months, and Noi Solar every 10 days. Most recently, Wi was updated on October 18, 2026 and Noi Solar on October 30, 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.*