# Alerta vs BPU

The clearest difference is update cadence: BPU at every 4 months against Alerta's every 66 months. 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.

Alerta ships an update every 66 months, BPU every 4 months. The most recent releases landed on September 18, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Alerta | BPU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 66 months | **Every 4 months** |
| Size | 37 MB | 48 MB |
| Requires iOS | **14** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Casa Civil (Ceara)](https://appshunter.io/developer/1416022726) | [Grupo Unicad](https://appshunter.io/developer/1217995617) |

## What reviewers say

### Alerta

[App page](https://appshunter.io/ios/app/alerta-mpce/id1470948787)

**Features:** macOS Compatibility

**In-app purchases:** none


### BPU

[App page](https://appshunter.io/ios/app/bpu/id1481400175)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Alerta free?

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

### Is BPU free?

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

### Do Alerta or BPU have ads?

Neither Alerta nor BPU shows ads.

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

Alerta ships an update every 66 months, and BPU every 4 months. Most recently, Alerta was updated on September 18, 2026 and BPU on September 19, 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.*