# BPU vs Help Me SOS Alert

The clearest difference is update cadence: Help Me SOS Alert at weekly against BPU's every 4 months. Help Me SOS Alert 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. Neither carries in-app purchases, so what you see is what you pay.

BPU ships an update every 4 months, Help Me SOS Alert weekly. The most recent releases landed on September 19, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | BPU | Help Me SOS Alert |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Size | 48 MB | 23 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Grupo Unicad](https://appshunter.io/developer/1217995617) | [航 王](https://appshunter.io/developer/1895845885) |

## What reviewers say

### BPU

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Help Me SOS Alert

[App page](https://appshunter.io/ios/app/help-me-sos-alert/id6764615620)

**In-app purchases:** none


## Frequently asked questions

### Is BPU free?

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

### Is Help Me SOS Alert free?

Help Me SOS Alert is free to download, with no in-app purchases.

### Do BPU or Help Me SOS Alert have ads?

Neither BPU nor Help Me SOS Alert shows ads.

### Which is updated more often, BPU or Help Me SOS Alert?

BPU ships an update every 4 months, and Help Me SOS Alert weekly. Most recently, BPU was updated on September 19, 2026 and Help Me SOS Alert on September 18, 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.*