# Sinyalbak vs FlowSignal

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

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

Both ship on a similar rhythm, roughly daily. The most recent releases landed on June 8, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Sinyalbak | FlowSignal |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Daily | Daily |
| Size | 59 MB | 60 MB |
| Requires iOS | 14.0.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [osman Aktas](https://appshunter.io/developer/1195387794) | [ENES YILMAZ](https://appshunter.io/developer/1865684637) |

## What reviewers say

### Sinyalbak

[App page](https://appshunter.io/ios/app/sinyalbak/id6723899053)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Sinyalbak free?

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

### Is FlowSignal free?

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

### Do Sinyalbak or FlowSignal have ads?

Neither Sinyalbak nor FlowSignal shows ads.

### Which is updated more often, Sinyalbak or FlowSignal?

Sinyalbak ships an update daily, and FlowSignal daily. Most recently, Sinyalbak was updated on June 8, 2026 and FlowSignal on September 10, 2026.

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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.*