# NEXA® vs OBSERV 320

The clearest difference is update cadence: OBSERV 320 at every 2 weeks against NEXA®'s monthly. 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.

NEXA® ships an update monthly, OBSERV 320 every 2 weeks. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | NEXA® | OBSERV 320 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/nexa/id1229122895/reviews)** | — |
| Number of ratings | **6** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 297 MB | 103 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPad | iPad |
| Age rating | 12+ | 4+ |
| Developer | [Canfield Scientific, Inc](https://appshunter.io/developer/414882121) | [InnoFaith beauty sciences](https://appshunter.io/developer/583003631) |

## What reviewers say

### NEXA®

[App page](https://appshunter.io/ios/app/nexa/id1229122895)

This app empowers skincare professionals to conduct detailed skin analysis using advanced imaging. It allows for precise image capture, personalized analysis, and client engagement to enhance consultations and drive results.

**Highlights:** Conduct skincare consultations, Capture and analyze consumer images, Magnification and visualization loupe, Cloud infrastructure for database, Client portal integration, Business analytics dashboard integration

**Features:** Vision Pro support

**In-app purchases:** none


### OBSERV 320

[App page](https://appshunter.io/ios/app/observ-320/id1438612246)

**In-app purchases:** none


## Frequently asked questions

### Is NEXA® free?

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

### Is OBSERV 320 free?

OBSERV 320 is free to download, with no in-app purchases.

### Do NEXA® or OBSERV 320 have ads?

Neither NEXA® nor OBSERV 320 shows ads.

### Which is updated more often, NEXA® or OBSERV 320?

NEXA® ships an update monthly, and OBSERV 320 every 2 weeks. Most recently, NEXA® was updated on October 7, 2026 and OBSERV 320 on October 8, 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.*