# LWS vs DVIS

The clearest difference is iOS requirement: DVIS at 13.0 against LWS's 15.0. 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 | LWS | DVIS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 111 MB | 22 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Anuj Gupta](https://appshunter.io/developer/1651060633) | [WEBSPRUCE](https://appshunter.io/developer/1511128371) |

## What reviewers say

### LWS

[App page](https://appshunter.io/ios/app/lws-learn-with-sumit/id6465135446)

**Features:** Vision Pro support

**In-app purchases:** none


### DVIS

[App page](https://appshunter.io/ios/app/dvis/id6475002453)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LWS free?

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

### Is DVIS free?

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

### Do LWS or DVIS have ads?

Neither LWS nor DVIS 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.*