# KardiaStation Professional vs DeviceAID

The clearest difference is rating: DeviceAID at 5.0 against KardiaStation Professional's 2.9. KardiaStation Professional's advantage is ads (none vs shown) and update cadence (monthly vs every 14 months). On price, 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.

DeviceAID holds the better App Store score, 5.0 against 2.9. That said, the two scores are not equally well evidenced: KardiaStation Professional has 44 ratings behind it against 1, so its average is the more settled of the two.

KardiaStation Professional ships an update monthly, DeviceAID every 14 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | KardiaStation Professional | DeviceAID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (44 ratings)](https://appshunter.io/ios/app/kardiastation-professional/id1506760797/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/deviceaid/id6449780080/reviews)** |
| Number of ratings | **44** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 14 months |
| Monetization | **Free** | Ad-supported |
| Size | 199 MB | 60 MB |
| Requires iOS | **15.8** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [AliveCor, Inc.](https://appshunter.io/developer/546535893) | [Cardiology Apps LLC](https://appshunter.io/developer/1639925847) |

## What reviewers say

### KardiaStation Professional

[App page](https://appshunter.io/ios/app/kardiastation-professional/id1506760797)

This application is designed for trained medical professionals to record patient ECG data at the point of care. It pairs with FDA-cleared ECG devices to capture 12-lead, 6-lead, or single-lead recordings.

**Highlights:** Point-of-care ECG recording, Pairs with Kardia ECG devices, Supports 12-lead, 6-lead, and single-lead ECG, For trained medical professionals, Records patient ECG data

**Features:** Vision Pro support

**In-app purchases:** none


### DeviceAID

[App page](https://appshunter.io/ios/app/deviceaid/id6449780080)

This medical app provides a searchable library of coronary intervention devices, categorized for easy access. It includes a basics section for introductions and quizzes to test knowledge, with explanations for correct answers.

**Highlights:** Searchable device library, Categorized device sections, Favorites list, Educational basics section, Quizzes with explanations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KardiaStation Professional free?

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

### Is DeviceAID free?

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

### Which has better reviews, KardiaStation Professional or DeviceAID?

DeviceAID is rated higher. KardiaStation Professional averages 2.9 out of 5 from 44 ratings, while DeviceAID averages 5.0 from 1 ratings.

### Do KardiaStation Professional or DeviceAID have ads?

DeviceAID shows ads; KardiaStation Professional does not.

### Which is updated more often, KardiaStation Professional or DeviceAID?

KardiaStation Professional ships an update monthly, and DeviceAID every 14 months. Most recently, KardiaStation Professional was updated on November 3, 2026 and DeviceAID on November 3, 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.*