# HeartFlow vs DeviceAID

The clearest difference is ads: HeartFlow at none against DeviceAID's shown. HeartFlow also leads on update cadence (every 2 months vs every 14 months) and iOS requirement (13.0 vs 18.0). 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.

HeartFlow ships an update every 2 months, DeviceAID every 14 months. The most recent releases landed on September 21, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | HeartFlow | DeviceAID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (31 ratings)](https://appshunter.io/ios/app/heartflow/id994343238/reviews)** | — |
| Number of ratings | **31** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 14 months |
| Monetization | Free | — |
| Size | 79 MB | 60 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [HeartFlow](https://appshunter.io/developer/994343236) | [Cardiology Apps LLC](https://appshunter.io/developer/1639925847) |

## What reviewers say

### HeartFlow

[App page](https://appshunter.io/ios/app/heartflow/id994343238)

This application provides clinicians with a mobile platform to monitor patient HeartFlow FFRct Analyses. It allows for quick viewing of patient lists, analysis statuses, and personalized 3D cardiac models with FFRct values. A preview mode is available for those curious to explore the technology.

**Highlights:** Patient analysis status monitoring, Personalized 3D cardiac models, FFRct value visualization, Quick patient list scanning, Introduction experience preview

**In-app purchases:** none


### DeviceAID

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HeartFlow free?

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

### Is DeviceAID free?

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

### Do HeartFlow or DeviceAID have ads?

DeviceAID shows ads; HeartFlow does not.

### Which is updated more often, HeartFlow or DeviceAID?

HeartFlow ships an update every 2 months, and DeviceAID every 14 months. Most recently, HeartFlow was updated on September 21, 2026 and DeviceAID on May 17, 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.*