# VisualAid vs Centinela

The clearest difference is in-app purchases: VisualAid at none against Centinela's 2. Centinela's advantage is iOS requirement (15.5 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Centinela sells 2 in-app purchases, starting at $6.99 per month. VisualAid asks for nothing beyond the download.

## The numbers

| Metric | VisualAid | Centinela |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Size | 1 MB | 169 MB |
| Requires iOS | 17.0 | **15.5** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Leonardo Flory](https://appshunter.io/developer/6771962924) | [Changing Lifes LLC](https://appshunter.io/developer/6791587852) |

## What reviewers say

### VisualAid

[App page](https://appshunter.io/ios/app/visualaid/id6771962922)

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

**In-app purchases:** none


### Centinela

[App page](https://appshunter.io/ios/app/centinela-personal-safety/id6791587849)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Centinela Premium Monthly | $6.99 | per month |
| Centinela Premium Annual | $49.99 | per year |


## Frequently asked questions

### Is VisualAid free?

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

### Is Centinela free?

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

### Do VisualAid or Centinela have ads?

Neither VisualAid nor Centinela 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.*