# Face Finder + vs Stack Master

The clearest difference is review sentiment: Stack Master at 83% against Face Finder +'s 0%. Stack Master also leads on in-app purchases (none vs 1). Face Finder +'s advantage is price ($1.99 vs $24.99) and update cadence (every 8 days vs every 3 weeks). On ads, monetization model, device support and iOS requirement there is nothing between them.

Face Finder + costs $1.99 and Stack Master $24.99 up front. Face Finder + sells 1 one-off in-app purchase. Stack Master asks for nothing beyond the download.

Face Finder + ships an update every 8 days, Stack Master every 3 weeks. The most recent releases landed on October 1, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Face Finder + | Stack Master |
| --- | --- | --- |
| Price | **$1.99** | $24.99 |
| Rating | — | **[3.8 (9 ratings)](https://appshunter.io/ios/app/stack-master/id1272229335/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | 0.0% of reviews | **83.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | Paid | Paid |
| Size | 10 MB | 36 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mohammad Masri](https://appshunter.io/developer/975614455) | [Devious-Monkey](https://appshunter.io/developer/388388527) |

## What reviewers say

### Face Finder +

[App page](https://appshunter.io/ios/app/face-finder-plus/id1033311313)

This app uses facial recognition technology to identify individuals in photos, find look-alikes, and analyze facial features. It can detect age, gender, ethnicity, and emotions, offering detailed biometric measurements and analysis. The technology is designed for high accuracy even in challenging image conditions.

**Highlights:** Facial recognition (identification, verification, matching), Biometric measurements, Face analysis, Age, gender, ethnicity, emotion recognition, Find look-alikes, Works with low-quality images

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Face Search | $0.99 | one-time |


### Stack Master

[App page](https://appshunter.io/ios/app/stack-master/id1272229335)

Master your favorite card stacks with this mobile training application. It offers multiple training modes and challenges to analyze your weaknesses and improve your learning curve. Supports various pre-set and custom stacks.

**Highlights:** Multiple training modes, 18 funny challenges, Supports pre-set stacks, Create custom stacks, Publish scores and compare with friends, Specialized training modules

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

**In-app purchases:** none


## Frequently asked questions

### Is Face Finder + free?

Face Finder + costs $1.99, and also offers in-app purchases.

### Is Stack Master free?

Stack Master costs $24.99, with no in-app purchases.

### Do Face Finder + or Stack Master have ads?

Neither Face Finder + nor Stack Master shows ads.

### Which is updated more often, Face Finder + or Stack Master?

Face Finder + ships an update every 8 days, and Stack Master every 3 weeks. Most recently, Face Finder + was updated on October 1, 2026 and Stack Master on September 21, 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.*