# Smart Screens vs Calefo

Smart Screens and Calefo 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 | Smart Screens | Calefo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 38 MB | 49 MB |
| Requires iOS | **11.2** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BAB TECHNOLOGIE GmbH](https://appshunter.io/developer/911817892) | [小英 向](https://appshunter.io/developer/1446722738) |

## What reviewers say

### Smart Screens

[App page](https://appshunter.io/ios/app/smart-screens/id1446574176)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calefo

[App page](https://appshunter.io/ios/app/calefo/id6738109480)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Screens free?

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

### Is Calefo free?

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

### Do Smart Screens or Calefo have ads?

Neither Smart Screens nor Calefo 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.*