# Sentinel Metrics vs ThreatMapr

The clearest difference is update cadence: ThreatMapr at every 11 days against Sentinel Metrics's every 4 months. 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.

Sentinel Metrics ships an update every 4 months, ThreatMapr every 11 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sentinel Metrics | ThreatMapr |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 11 days** |
| Size | 60 MB | 21 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Portcullis Acuity](https://appshunter.io/developer/1620529166) | [ThreatMapr L.L.C-FZ](https://appshunter.io/developer/6811891395) |

## What reviewers say

### Sentinel Metrics

[App page](https://appshunter.io/ios/app/sentinel-metrics/id6767351254)

**Features:** macOS Compatibility

**In-app purchases:** none


### ThreatMapr

[App page](https://appshunter.io/ios/app/threatmapr/id6811891392)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sentinel Metrics free?

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

### Is ThreatMapr free?

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

### Do Sentinel Metrics or ThreatMapr have ads?

Neither Sentinel Metrics nor ThreatMapr shows ads.

### Which is updated more often, Sentinel Metrics or ThreatMapr?

Sentinel Metrics ships an update every 4 months, and ThreatMapr every 11 days. Most recently, Sentinel Metrics was updated on October 28, 2026 and ThreatMapr on October 31, 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.*