# ABOsolar vs Energy Optimiser

The clearest difference is iOS requirement: ABOsolar at 7.0 against Energy Optimiser's 13.0. 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.

## The numbers

| Metric | ABOsolar | Energy Optimiser |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 12 MB | 21 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [AISWEI Technology Co., Ltd](https://appshunter.io/developer/528213286) | [Promserv Sdn Bhd](https://appshunter.io/developer/1703919831) |

## What reviewers say

### ABOsolar

[App page](https://appshunter.io/ios/app/abosolar/id1169024114)

**Features:** macOS Compatibility

**In-app purchases:** none


### Energy Optimiser

[App page](https://appshunter.io/ios/app/energy-optimiser/id6463076059)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ABOsolar free?

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

### Is Energy Optimiser free?

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

### Do ABOsolar or Energy Optimiser have ads?

Neither ABOsolar nor Energy Optimiser shows ads.

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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.*