# GoSolr Mobile vs Extra Secure

The clearest difference is update cadence: GoSolr Mobile at every 2 weeks against Extra Secure's every 13 months. Extra Secure's advantage is iOS requirement (13.0 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.

GoSolr Mobile ships an update every 2 weeks, Extra Secure every 13 months. The most recent releases landed on September 18, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | GoSolr Mobile | Extra Secure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/gosolr-mobile/id6479372893/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 13 months |
| Monetization | Free | — |
| Size | 41 MB | 50 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GoSolr](https://appshunter.io/developer/1781212663) | [Oryx Systems CC](https://appshunter.io/developer/966072104) |

## What reviewers say

### GoSolr Mobile

[App page](https://appshunter.io/ios/app/gosolr-mobile/id6479372893)

This app provides remote monitoring and instant alerts for your home solar system. It helps you manage energy usage and track savings from reduced electricity bills. Refer friends for credits.

**Highlights:** Remote solar system monitoring, Instant energy usage alerts, Energy usage management, Savings tracking, Referral program for credits

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

**In-app purchases:** none


### Extra Secure

[App page](https://appshunter.io/ios/app/extra-secure/id6503949170)

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

**In-app purchases:** none


## Frequently asked questions

### Is GoSolr Mobile free?

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

### Is Extra Secure free?

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

### Do GoSolr Mobile or Extra Secure have ads?

Neither GoSolr Mobile nor Extra Secure shows ads.

### Which is updated more often, GoSolr Mobile or Extra Secure?

GoSolr Mobile ships an update every 2 weeks, and Extra Secure every 13 months. Most recently, GoSolr Mobile was updated on September 18, 2026 and Extra Secure on September 26, 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.*