# FlowSignal vs Alerta

The clearest difference is update cadence: FlowSignal at daily against Alerta's every 11 days. FlowSignal also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases 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 and Alerta sells 1 in-app purchase, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

FlowSignal ships an update daily, Alerta every 11 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | FlowSignal | Alerta |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 11 days |
| Size | 60 MB | 30 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Dimster Design LLC](https://appshunter.io/developer/1865684637) | [Nikita Moroz](https://appshunter.io/developer/6782218176) |

## 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 |


### Alerta

[App page](https://appshunter.io/ios/app/alerta-crypto-pump-alerts/id6782218174)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Alerta Premium Monthly | $1.99 | per month |


## Frequently asked questions

### Is FlowSignal free?

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

### Is Alerta free?

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

### Do FlowSignal or Alerta have ads?

Neither FlowSignal nor Alerta shows ads.

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

FlowSignal ships an update daily, and Alerta every 11 days. Most recently, FlowSignal was updated on October 25, 2026 and Alerta on October 25, 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.*