# FlowSignal vs عنق الزجاجة

The clearest difference is in-app purchases: عنق الزجاجة at none against FlowSignal's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. FlowSignal sells 1 in-app purchase, starting at $9.99 per month. عنق الزجاجة asks for nothing beyond the download.

## The numbers

| Metric | FlowSignal | عنق الزجاجة |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Daily | — |
| Size | 60 MB | 25 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dimster Design LLC](https://appshunter.io/developer/1865684637) | [Intelli Vital](https://appshunter.io/developer/558271073) |

## What reviewers say

### FlowSignal

[App page](https://appshunter.io/ios/app/flowsignal/id6757709092)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly Access | $9.99 | per month |


### عنق الزجاجة

[App page](https://appshunter.io/ios/app/bottleneck/id6761462298)

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

**In-app purchases:** none


## Frequently asked questions

### Is FlowSignal free?

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

### Is عنق الزجاجة free?

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

### Do FlowSignal or عنق الزجاجة have ads?

Neither FlowSignal nor عنق الزجاجة 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.*