# Sentinel vs WiFizer

The clearest difference is iOS requirement: Sentinel at 15.1 against WiFizer's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Sentinel sells 2 in-app purchases, starting at $29.99 per month and WiFizer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Sentinel ships an update weekly, WiFizer every 5 days. The most recent releases landed on October 14, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Sentinel | WiFizer |
| --- | --- | --- |
| 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 | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 43 MB | 8 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Eija Huttunen](https://appshunter.io/developer/1887793867) | [Ram Steenhaut](https://appshunter.io/developer/1818109693) |

## 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 |


### WiFizer

[App page](https://appshunter.io/ios/app/wifizer/id6786421493)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WiFizer Pro | $4.99 | one-time |


## Frequently asked questions

### Is Sentinel free?

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

### Is WiFizer free?

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

### Do Sentinel or WiFizer have ads?

Neither Sentinel nor WiFizer shows ads.

### Which is updated more often, Sentinel or WiFizer?

Sentinel ships an update weekly, and WiFizer every 5 days. Most recently, Sentinel was updated on October 14, 2026 and WiFizer on September 25, 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.*