# HEADRIX vs SOSify

The clearest difference is in-app purchases: HEADRIX at none against SOSify's 3. HEADRIX also leads on iOS requirement (13.5 vs 17.6). SOSify's advantage is update cadence (every 2 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. SOSify sells 3 one-off in-app purchases. HEADRIX asks for nothing beyond the download.

HEADRIX ships an update every 3 months, SOSify every 2 days. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | HEADRIX | SOSify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (6 ratings)](https://appshunter.io/ios/app/headrix-eyewear-made-for-you/id1497527952/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 348 MB | 3 MB |
| Requires iOS | **13.5** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [New Line Optik GmbH](https://appshunter.io/developer/1497527951) | [Elias Frehner](https://appshunter.io/developer/1886267289) |

## What reviewers say

### HEADRIX

[App page](https://appshunter.io/ios/app/headrix-eyewear-made-for-you/id1497527952)

Virtually try on eyewear using augmented reality and advanced face scanning. Measure your face precisely, explore various styles and colors, and get personalized recommendations. Prepare your order and schedule an optician appointment seamlessly.

**Highlights:** Augmented reality virtual try-on, Face measurement with Face Metrix, Pupillary distance calculation, Personalized style recommendations, Save and share try-on photos/videos, 3D face scan for customization, Multiple account support

**In-app purchases:** none


### SOSify

[App page](https://appshunter.io/ios/app/sosify/id6761686605)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 Credits | $1.99 | one-time |
| 50 Credits | $4.99 | one-time |
| 120 Credits | $9.99 | one-time |


## Frequently asked questions

### Is HEADRIX free?

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

### Is SOSify free?

SOSify is free to download, with in-app purchases available.

### Do HEADRIX or SOSify have ads?

Neither HEADRIX nor SOSify shows ads.

### Which is updated more often, HEADRIX or SOSify?

HEADRIX ships an update every 3 months, and SOSify every 2 days. Most recently, HEADRIX was updated on November 3, 2026 and SOSify on October 25, 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.*