# Spacer vs LSST

The clearest difference is iOS requirement: Spacer at 16.0 against LSST's 18.5. 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 | Spacer | LSST |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 95 MB | 1 MB |
| Requires iOS | **16.0** | 18.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Bogdan Gavriluta](https://appshunter.io/developer/1584690995) | [Alastair Mooney](https://appshunter.io/developer/1479431060) |

## What reviewers say

### Spacer

[App page](https://appshunter.io/ios/app/spacer-invisible-widgets/id6519864849)

**In-app purchases:** none


### LSST

[App page](https://appshunter.io/ios/app/lsst-lock-screen-static-text/id6748916253)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spacer free?

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

### Is LSST free?

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

### Do Spacer or LSST have ads?

Neither Spacer nor LSST 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.*