# Light for Sight vs Smart Umbrella

The clearest difference is iOS requirement: Light for Sight at 11.0 against Smart Umbrella'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 | Light for Sight | Smart Umbrella |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Size | 19 MB | 52 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Marcel Friedrich](https://appshunter.io/developer/1521150287) | [Aftercloud Technology Co.,Ltd.](https://appshunter.io/developer/1749920596) |

## What reviewers say

### Light for Sight

[App page](https://appshunter.io/ios/app/light-for-sight-cxl-timer/id6483929822)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Umbrella

[App page](https://appshunter.io/ios/app/smart-umbrella/id6636534335)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Light for Sight free?

Light for Sight is free to download, with no in-app purchases.

### Is Smart Umbrella free?

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

### Do Light for Sight or Smart Umbrella have ads?

Neither Light for Sight nor Smart Umbrella 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.*