# FaceSensor vs Cat Face Puzzles

The clearest difference is in-app purchases: FaceSensor at none against Cat Face Puzzles's 1. FaceSensor also leads on rating (4.8 vs 4.4) and iOS requirement (15.0 vs 17.0). Cat Face Puzzles's advantage is update cadence (every 3 weeks vs every 98 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Cat Face Puzzles sells 1 one-off in-app purchase. FaceSensor asks for nothing beyond the download.

FaceSensor holds the better App Store score, 4.8 against 4.4. Both are backed by a comparable volume of ratings — 4 and 5 respectively.

FaceSensor ships an update every 98 months, Cat Face Puzzles every 3 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | FaceSensor | Cat Face Puzzles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/facesensor/id1436645090/reviews)** | [4.4 (5 ratings)](https://appshunter.io/ios/app/cat-face-puzzles/id6480014052/reviews) |
| Number of ratings | 4 | **5** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 98 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 1 MB | 67 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [DeutschTechnology Corp.](https://appshunter.io/developer/1436645089) | [Coding Art](https://appshunter.io/developer/1737874393) |

## What reviewers say

### FaceSensor

[App page](https://appshunter.io/ios/app/facesensor/id1436645090)

This app uses your iPhone camera and haptic feedback to alert you to the presence of people nearby. It provides tactile sensations that vary in intensity and pattern based on distance and direction, offering a discreet awareness of your surroundings.

**Highlights:** Detects people using iPhone camera, Varying haptic feedback for distance, Directional haptic patterns, Discrete awareness of surroundings, Apple Watch integration for reinforced feedback, Stationary use only

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

**In-app purchases:** none


### Cat Face Puzzles

[App page](https://appshunter.io/ios/app/cat-face-puzzles/id6480014052)

Engage your mind with a variety of cat-themed jigsaw puzzles, from simple slides to challenging circular designs. Customize your Apple Watch with adorable cat photos from the app's extensive library. Perfect for pet lovers seeking a relaxing and engaging gaming experience.

**Highlights:** Over 125 professional cat photos, 1500+ puzzles (easy to difficult), Multiple puzzle types (Slide, Honeycomb, Twist), Customizable Apple Watch faces, Playable on iPhone, iPad, and Apple Watch, Relaxing gameplay

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version | $4.99 | one-time |


## Frequently asked questions

### Is FaceSensor free?

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

### Is Cat Face Puzzles free?

Cat Face Puzzles is free to download, with in-app purchases available.

### Which has better reviews, FaceSensor or Cat Face Puzzles?

FaceSensor is rated higher. FaceSensor averages 4.8 out of 5 from 4 ratings, while Cat Face Puzzles averages 4.4 from 5 ratings.

### Do FaceSensor or Cat Face Puzzles have ads?

Neither FaceSensor nor Cat Face Puzzles shows ads.

### Which is updated more often, FaceSensor or Cat Face Puzzles?

FaceSensor ships an update every 98 months, and Cat Face Puzzles every 3 weeks. Most recently, FaceSensor was updated on November 2, 2026 and Cat Face Puzzles on November 4, 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.*