# SynVision Pro vs SleepWalking Shield

The clearest difference is iOS requirement: SynVision Pro at 14.0 against SleepWalking Shield's 17.0. On price and in-app purchases 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 | SynVision Pro | SleepWalking Shield |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Size | 33 MB | 15 MB |
| Requires iOS | **14.0** | 17.0 |
| Age rating | 4+ | 4+ |
| Developer | [威 刘](https://appshunter.io/developer/1817177689) | [Pulse Digital Health Ltd.](https://appshunter.io/developer/1882657906) |

## What reviewers say

### SynVision Pro

[App page](https://appshunter.io/ios/app/synvision-pro/id6756555871)

**In-app purchases:** none


### SleepWalking Shield

[App page](https://appshunter.io/ios/app/sleepwalking-shield/id6760103546)

**In-app purchases:** none


## Frequently asked questions

### Is SynVision Pro free?

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

### Is SleepWalking Shield free?

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

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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.*