# DermaValue vs KS PTA

The clearest difference is update cadence: DermaValue at every 2 weeks against KS PTA's every 12 months. KS PTA's advantage is iOS requirement (8.0 vs 15.0). 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.

DermaValue ships an update every 2 weeks, KS PTA every 12 months. The most recent releases landed on October 24, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | DermaValue | KS PTA |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 12 months |
| Monetization | Free | — |
| Size | 64 MB | 10 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [swiss4ward Europe S.L.](https://appshunter.io/developer/1012882836) | [AltaSoft](https://appshunter.io/developer/668528026) |

## What reviewers say

### DermaValue

[App page](https://appshunter.io/ios/app/dermavalue/id1263790851)

This app provides a digital platform for patients and doctors to track and manage skin disease outcomes. It allows for personalized data saving, form completion, and monitoring of treatment progress, complementing professional medical consultations.

**Highlights:** Electronic outcome measures for skin diseases, Personalized patient data saving and management, Form completion and result saving, Treatment monitoring, Doctor overview of patient condition

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

**In-app purchases:** none


### KS PTA

[App page](https://appshunter.io/ios/app/ks-pta/id1318648129)

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

**In-app purchases:** none


## Frequently asked questions

### Is DermaValue free?

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

### Is KS PTA free?

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

### Do DermaValue or KS PTA have ads?

Neither DermaValue nor KS PTA shows ads.

### Which is updated more often, DermaValue or KS PTA?

DermaValue ships an update every 2 weeks, and KS PTA every 12 months. Most recently, DermaValue was updated on October 24, 2026 and KS PTA on October 4, 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.*