# Model Face AI vs Signalist

The clearest difference is in-app purchases: Signalist at none against Model Face AI's 8. Signalist also leads on update cadence (every 4 days vs every 2 weeks). Model Face AI's advantage is ratings volume (520 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. Model Face AI sells 8 in-app purchases, starting at $2.39 per 7 days. Signalist asks for nothing beyond the download.

Signalist holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Model Face AI has 520 ratings behind it against 1, so its average is the more settled of the two.

Model Face AI ships an update every 2 weeks, Signalist every 4 days. The most recent releases landed on October 20, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Model Face AI | Signalist |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (520 ratings)](https://appshunter.io/ios/app/model-face-ai/id6747245153/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/signalist/id6760609573/reviews)** |
| Number of ratings | **520** | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Freemium | **Free** |
| Size | 41 MB | 36 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [MSE Apps](https://appshunter.io/developer/1820363989) | [Jose Camero](https://appshunter.io/developer/1885305026) |

## What reviewers say

### Model Face AI

[App page](https://appshunter.io/ios/app/model-face-ai/id6747245153)

Unlock your best look with comprehensive facial analysis and AI-powered tools. Explore hairstyle try-ons, jawline symmetry, and personalized tips to enhance your features and track your transformation.

**Highlights:** AI hairstyle try-ons, Jawline and symmetry analysis, Face shape and eye type identification, Side profile breakdown, Undertone and eyebrow analysis, Glow up progress tracking

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Model Face AI Weekly | $2.39 | per 7 days |
| Model Face AI Weekly | $5.99 | per 7 days |
| Model Face AI Weekly Bundle | $6.99 | per 7 days |
| Model Face AI 3-Boost Pack | $2.99 | one-time |
| Model Face AI 5-Boost Pack | $3.99 | one-time |
| Model Face AI Hairstyles Pack | $5.99 | one-time |
| Model Face AI Model Face Pack | $5.99 | one-time |
| Model Face AI 9-Boost Pack | $5.99 | one-time |


### Signalist

[App page](https://appshunter.io/ios/app/signalist/id6760609573)

Log numeric habits and check-ins quickly to build a personal data diary. Optionally use AI to uncover patterns and insights about your well-being and habits.

**Highlights:** Customizable numeric trackers, Quick 1-2 tap logging, AI-powered pattern insights, Clean data logging design, Visual charts and stats, Personalized data diary

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

**In-app purchases:** none


## Frequently asked questions

### Is Model Face AI free?

Model Face AI is free to download, with in-app purchases available.

### Is Signalist free?

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

### Which has better reviews, Model Face AI or Signalist?

Signalist is rated higher. Model Face AI averages 4.8 out of 5 from 520 ratings, while Signalist averages 5.0 from 1 ratings.

### Do Model Face AI or Signalist have ads?

Neither Model Face AI nor Signalist shows ads.

### Which is updated more often, Model Face AI or Signalist?

Model Face AI ships an update every 2 weeks, and Signalist every 4 days. Most recently, Model Face AI was updated on October 20, 2026 and Signalist on September 30, 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.*