# OBSERV 520x vs AIMYSKIN

The clearest difference is ads: OBSERV 520x at none against AIMYSKIN's shown. AIMYSKIN's advantage is iOS requirement (13.0 vs 16.6). On price, update cadence, 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.

OBSERV 520x ships an update every 2 weeks, AIMYSKIN every 3 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | OBSERV 520x | AIMYSKIN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/observ-520x/id1495658461/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free | — |
| Size | 104 MB | 275 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [InnoFaith beauty sciences](https://appshunter.io/developer/583003631) | [Guangdong IF-CLOUD Technology Co., Ltd](https://appshunter.io/developer/1582675024) |

## What reviewers say

### OBSERV 520x

[App page](https://appshunter.io/ios/app/observ-520x/id1495658461)

This professional tool uses advanced visualization technology to analyze skin concerns from various perspectives. It helps professionals engage clients by providing objective images of skin conditions, demonstrating treatment progress, and informing treatment plans.

**Highlights:** Advanced skin visualization technology, Objective imaging of skin concerns, Client engagement and consultation tool, Treatment progress tracking, Inform treatment plan adjustments, Insight into subsurface skin layers

**In-app purchases:** none


### AIMYSKIN

[App page](https://appshunter.io/ios/app/aimyskin/id1615376663)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is OBSERV 520x free?

OBSERV 520x is free to download, with no in-app purchases.

### Is AIMYSKIN free?

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

### Do OBSERV 520x or AIMYSKIN have ads?

AIMYSKIN shows ads; OBSERV 520x does not.

### Which is updated more often, OBSERV 520x or AIMYSKIN?

OBSERV 520x ships an update every 2 weeks, and AIMYSKIN every 3 weeks. Most recently, OBSERV 520x was updated on October 24, 2026 and AIMYSKIN on October 12, 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.*