# CAREKARTE vs SDPhone

The clearest difference is iOS requirement: SDPhone at 16.0 against CAREKARTE's 18.0. On price, review sentiment, update cadence and ads there is nothing between them.

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

CAREKARTE ships an update every 2 months, SDPhone every 3 months. The most recent releases landed on September 21, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | CAREKARTE | SDPhone |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 12 MB | 17 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [CARE CONNECT JAPAN, Inc.](https://appshunter.io/developer/412379925) | [住友電設株式会社](https://appshunter.io/developer/1477145875) |

## What reviewers say

### CAREKARTE

[App page](https://appshunter.io/ios/app/carekarte/id1239693335)

This mobile application allows caregivers to easily input and view daily records from anywhere. It syncs with a desktop caregiving software, enabling seamless data transfer for confirmation and utilization. Users can also receive and review records created on the desktop version.

**Highlights:** Daily record input and viewing, Syncs with desktop caregiving software, Attach and send photos to records, Vital sign graph display, Schedule and room information integration

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

**In-app purchases:** none


### SDPhone

[App page](https://appshunter.io/ios/app/sdphone-c/id1480175342)

Transform your iPhone into a mobile nurse station. This app connects to a nurse call gateway to display call types and enable interrupt calls. It also allows viewing IP camera feeds during calls and functions as an internal extension phone.

**Highlights:** Nurse call gateway integration, Display call types, Interrupt calls, IP camera viewing during calls, Internal extension phone functionality, iOS CallKit integration

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

**In-app purchases:** none


## Frequently asked questions

### Is CAREKARTE free?

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

### Is SDPhone free?

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

### Do CAREKARTE or SDPhone have ads?

Neither CAREKARTE nor SDPhone shows ads.

### Which is updated more often, CAREKARTE or SDPhone?

CAREKARTE ships an update every 2 months, and SDPhone every 3 months. Most recently, CAREKARTE was updated on September 21, 2026 and SDPhone on October 29, 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.*