# Nx2me vs CareLink SmartSync™ US

The clearest difference is review sentiment: CareLink SmartSync™ US at 50% against Nx2me's 0%. CareLink SmartSync™ US also leads on rating (3.8 vs 3.5). Nx2me's advantage is iOS requirement (15.0 vs 17.0). On price, ratings volume, 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.

CareLink SmartSync™ US holds the better App Store score, 3.8 against 3.5. Both are backed by a comparable volume of ratings — 10 and 16 respectively. Written reviews point the same way: 0% of Nx2me's written reviews are positive against 50% of CareLink SmartSync™ US's.

Nx2me ships an update every 8 months, CareLink SmartSync™ US every 4 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Nx2me | CareLink SmartSync™ US |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (10 ratings)](https://appshunter.io/ios/app/nx2me/id767579039/reviews) | **[3.8 (16 ratings)](https://appshunter.io/ios/app/carelink-smartsync-us/id1230078364/reviews)** |
| Number of ratings | 10 | **16** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 months** |
| Monetization | Free | Free |
| Size | 34 MB | 304 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPad | iPad |
| Age rating | 12+ | 17+ |
| Developer | [NxStage Medical, Inc.](https://appshunter.io/developer/767579042) | [Medtronic, Inc.](https://appshunter.io/developer/445860677) |

## What reviewers say

### Nx2me

[App page](https://appshunter.io/ios/app/nx2me/id767579039)

This app assists dialysis patients and their care partners in managing hemodialysis treatments. It collects data from a cycler, allows manual input of vitals and medications, and transmits treatment information to the dialysis center. It also offers troubleshooting guides and virtual support sessions.

**Highlights:** Collects cycler treatment data, Manual input for vitals and medications, Transmits treatment flowsheets to dialysis center, Troubleshooting for alarms and cautions, Facilitates virtual support sessions

**In-app purchases:** none


### CareLink SmartSync™ US

[App page](https://appshunter.io/ios/app/carelink-smartsync-us/id1230078364)

This application allows clinicians to remotely program and manage implantable medical devices. It provides access to device settings, pacing system analysis, and data reporting tools for use in clinical settings.

**Highlights:** Bluetooth connectivity, Tablet connectivity tools, Data export, App software updates, Pacing system analysis, Implantable device programming

**In-app purchases:** none


## Frequently asked questions

### Is Nx2me free?

Nx2me is free to download, with no in-app purchases.

### Is CareLink SmartSync™ US free?

CareLink SmartSync™ US is free to download, with no in-app purchases.

### Which has better reviews, Nx2me or CareLink SmartSync™ US?

CareLink SmartSync™ US is rated higher. Nx2me averages 3.5 out of 5 from 10 ratings, while CareLink SmartSync™ US averages 3.8 from 16 ratings.

### Do Nx2me or CareLink SmartSync™ US have ads?

Neither Nx2me nor CareLink SmartSync™ US shows ads.

### Which is updated more often, Nx2me or CareLink SmartSync™ US?

Nx2me ships an update every 8 months, and CareLink SmartSync™ US every 4 months. Most recently, Nx2me was updated on November 1, 2026 and CareLink SmartSync™ US on November 2, 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.*