# HATFaceDetect vs Noahs

The clearest difference is update cadence: Noahs at monthly against HATFaceDetect's every 6 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.

HATFaceDetect ships an update every 6 months, Noahs monthly. Both last shipped on September 19, 2026.

## The numbers

| Metric | HATFaceDetect | Noahs |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Free | — |
| Size | 14 MB | 67 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [hikvision](https://appshunter.io/developer/1222251068) | [Kavin Nitasnajarukul](https://appshunter.io/developer/1469331007) |

## What reviewers say

### HATFaceDetect

[App page](https://appshunter.io/ios/app/hatfacedetect/id1478686941)

This utility app detects faces in images, providing a confidence score between 0 and 1. Users can select photos from their device's album or capture new ones for analysis.

**Highlights:** Face detection in images, Confidence score for detected faces, Select photos from album, Capture new photos, Score range 0-1

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

**In-app purchases:** none


### Noahs

[App page](https://appshunter.io/ios/app/noahs/id1644602740)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HATFaceDetect free?

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

### Is Noahs free?

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

### Do HATFaceDetect or Noahs have ads?

Neither HATFaceDetect nor Noahs shows ads.

### Which is updated more often, HATFaceDetect or Noahs?

HATFaceDetect ships an update every 6 months, and Noahs monthly. Most recently, HATFaceDetect was updated on September 19, 2026 and Noahs on September 19, 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.*