# SolarCalc ROI vs Easy Solar Sizer

SolarCalc ROI and Easy Solar Sizer are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.

## The numbers

| Metric | SolarCalc ROI | Easy Solar Sizer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 22 MB | 25 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Muhammed Celik](https://appshunter.io/developer/1885092121) | [Enver Karabiyikoglu](https://appshunter.io/developer/6774217883) |

## What reviewers say

### SolarCalc ROI

[App page](https://appshunter.io/ios/app/solarcalc-roi/id6762481553)

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

**In-app purchases:** none


### Easy Solar Sizer

[App page](https://appshunter.io/ios/app/easy-solar-sizer/id6782396699)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SolarCalc ROI free?

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

### Is Easy Solar Sizer free?

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

### Do SolarCalc ROI or Easy Solar Sizer have ads?

Neither SolarCalc ROI nor Easy Solar Sizer 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.*