# FlowVis vs BlueSync by H2flow

The clearest difference is iOS requirement: BlueSync by H2flow at 13.0 against FlowVis's 16.0. 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 | FlowVis | BlueSync by H2flow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 3 MB | 25 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kona Labs](https://appshunter.io/developer/1622720212) | [H2FLOW CONTROLS, INC.](https://appshunter.io/developer/1869698970) |

## What reviewers say

### FlowVis

[App page](https://appshunter.io/ios/app/flowvis/id6754526529)

**Features:** macOS Compatibility

**In-app purchases:** none


### BlueSync by H2flow

[App page](https://appshunter.io/ios/app/bluesync-by-h2flow/id6757926725)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FlowVis free?

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

### Is BlueSync by H2flow free?

BlueSync by H2flow is free to download, with no in-app purchases.

### Do FlowVis or BlueSync by H2flow have ads?

Neither FlowVis nor BlueSync by H2flow 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.*