# tkDerm touch vs Kidney Choices

tkDerm touch and Kidney Choices are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for tkDerm touch against 5.0 for Kidney Choices. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

tkDerm touch ships an update every 6 months, Kidney Choices every 3 months. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | tkDerm touch | Kidney Choices |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/tkderm-touch/id392501316/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/kidney-choices/id1456029375/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 3 MB | 51 MB |
| Requires iOS | **15.6** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Manabu Inuzuka](https://appshunter.io/developer/392501319) | [Island Peer Review Organization, Inc](https://appshunter.io/developer/986004719) |

## What reviewers say

### tkDerm touch

[App page](https://appshunter.io/ios/app/tkderm-touch/id392501316)

This app provides dermatologists with a digital database to store, organize, and search clinical photos of skin conditions. It allows for efficient retrieval of images based on patient names, diagnoses, or eruption distribution, aiding in clinical practice and patient follow-up.

**Highlights:** Store and search dermatological photos, Local or server-based database options, Use internal or digital cameras, Automatic data mapping via timestamps, Search by patient name, diagnosis, or eruption distribution, Side-by-side photo comparison, Image zooming and pinching for detail

**Features:** macOS Compatibility

**In-app purchases:** none


### Kidney Choices

[App page](https://appshunter.io/ios/app/kidney-choices/id1456029375)

This app helps Medicare users understand their risk for chronic kidney disease. It allows you to view your lab tests, specialist appointments, and kidney-protective medications. It serves as an educational tool to better understand your health and care options.

**Highlights:** Assess chronic kidney disease risk, View CKD lab tests, Track specialist appointments, Monitor kidney-protective medications, Understand Medicare health data

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is tkDerm touch free?

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

### Is Kidney Choices free?

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

### Which has better reviews, tkDerm touch or Kidney Choices?

tkDerm touch and Kidney Choices are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do tkDerm touch or Kidney Choices have ads?

Neither tkDerm touch nor Kidney Choices shows ads.

### Which is updated more often, tkDerm touch or Kidney Choices?

tkDerm touch ships an update every 6 months, and Kidney Choices every 3 months. Most recently, tkDerm touch was updated on October 9, 2026 and Kidney Choices on October 1, 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.*