# Sentinel vs Visionify for Ring

The clearest difference is in-app purchases: Visionify for Ring at none against Sentinel's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sentinel sells 2 in-app purchases, starting at $29.99 per month. Visionify for Ring asks for nothing beyond the download.

## The numbers

| Metric | Sentinel | Visionify for Ring |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/sentinel-field-intelligence/id6761101801/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 43 MB | 34 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Eija Huttunen](https://appshunter.io/developer/1887793867) | [visionify](https://appshunter.io/developer/1849125773) |

## What reviewers say

### Sentinel

[App page](https://appshunter.io/ios/app/sentinel-field-intelligence/id6761101801)

An AI-assisted platform for investigators and security professionals to gather, verify, and structure intelligence from public and government sources. It helps identify confirmed findings, uncertainties, and next verification steps.

**Highlights:** AI-assisted intelligence gathering, Public and government source research, Automated wanted and sanctions screening, Entity resolution and image forensics, Case management and field notes, Professional reporting with branding

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sentinel Solo | $29.99 | per month |
| Sentinel Pro | $79.99 | per month |


### Visionify for Ring

[App page](https://appshunter.io/ios/app/visionify-for-ring/id6766196375)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sentinel free?

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

### Is Visionify for Ring free?

Visionify for Ring is free to download, with no in-app purchases.

### Do Sentinel or Visionify for Ring have ads?

Neither Sentinel nor Visionify for Ring 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.*