# RedbackINSTALL vs Energizer Solar

RedbackINSTALL and Energizer Solar 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 6 weeks. Both last shipped on September 17, 2026.

## The numbers

| Metric | RedbackINSTALL | Energizer Solar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/energizer-solar/id1611705037/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 37.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | — | Free |
| Size | 113 MB | 57 MB |
| Requires iOS | **10.1** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Redback Technologies](https://appshunter.io/developer/1070020850) | [8STARENERGY PTY LTD](https://appshunter.io/developer/1611705039) |

## What reviewers say

### RedbackINSTALL

[App page](https://appshunter.io/ios/app/redbackinstall/id1457916762)

**Features:** macOS Compatibility

**In-app purchases:** none


### Energizer Solar

[App page](https://appshunter.io/ios/app/energizer-solar/id1611705037)

Monitor your photovoltaic power plants remotely. Track power generation, revenue, and equipment status wirelessly. Get real-time operating parameters for your solar installations.

**Highlights:** Remote client monitoring, Wireless interaction with power plants, Track power generation capacity, Monitor power generation revenue, View equipment status, Access equipment information

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RedbackINSTALL free?

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

### Is Energizer Solar free?

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

### Do RedbackINSTALL or Energizer Solar have ads?

Neither RedbackINSTALL nor Energizer Solar shows ads.

### Which is updated more often, RedbackINSTALL or Energizer Solar?

RedbackINSTALL ships an update every 6 weeks, and Energizer Solar every 6 weeks. Most recently, RedbackINSTALL was updated on September 17, 2026 and Energizer Solar on September 17, 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.*