# Smart Helmet vs Alertr

The clearest difference is in-app purchases: Smart Helmet at none against Alertr's 2. Smart Helmet also leads on iOS requirement (12.0 vs 16.4). On price, ads and device support there is nothing between them.

Both are free to download. Alertr sells 2 in-app purchases, starting at $2.49 per month. Smart Helmet asks for nothing beyond the download.

## The numbers

| Metric | Smart Helmet | Alertr |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 26 MB | 80 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Telekom Research & Development Sdn. Bhd.](https://appshunter.io/developer/1446547968) | [We are Made BV](https://appshunter.io/developer/1065656436) |

## What reviewers say

### Smart Helmet

[App page](https://appshunter.io/ios/app/smart-helmet/id1575832396)

**Features:** macOS Compatibility

**In-app purchases:** none


### Alertr

[App page](https://appshunter.io/ios/app/alertr/id6499338952)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subcription. | $2.49 | per month |
| Yearly subscription | $19.95 | per year |


## Frequently asked questions

### Is Smart Helmet free?

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

### Is Alertr free?

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

### Do Smart Helmet or Alertr have ads?

Neither Smart Helmet nor Alertr 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.*