# SynVision Pro vs Hi

The clearest difference is in-app purchases: SynVision Pro at none against Hi's 1. SynVision Pro also leads on iOS requirement (14.0 vs 16.6). Hi's advantage is device support. On price there is nothing between them.

Both are free to download. Hi sells 1 one-off in-app purchase. SynVision Pro asks for nothing beyond the download.

## The numbers

| Metric | SynVision Pro | Hi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Monthly |
| Size | 33 MB | 6 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [威 刘](https://appshunter.io/developer/1817177689) | [Deniz Dogulu](https://appshunter.io/developer/1888339196) |

## What reviewers say

### SynVision Pro

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

**In-app purchases:** none


### Hi

[App page](https://appshunter.io/ios/app/hi-pro/id6761231566)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $9.99 | one-time |


## Frequently asked questions

### Is SynVision Pro free?

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

### Is Hi free?

Hi is free to download, with in-app purchases available.

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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.*