# Evidence vs Cardioscope

The clearest difference is price: Cardioscope at $0.99 against Evidence's $54.99. Cardioscope also leads on update cadence (every 9 days vs every 17 months). Evidence's advantage is iOS requirement (10.0 vs 17). On ads, in-app purchases and device support there is nothing between them.

Evidence costs $54.99 and Cardioscope $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Evidence ships an update every 17 months, Cardioscope every 9 days. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Evidence | Cardioscope |
| --- | --- | --- |
| Price | $54.99 | **$0.99** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 9 days** |
| Size | 136 MB | 3 MB |
| Requires iOS | **10.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 17+ | 12+ |
| Developer | [Usatine & Erickson Media LLC](https://appshunter.io/developer/1466894388) | [Aiden Mcdougal](https://appshunter.io/developer/1661173516) |

## What reviewers say

### Evidence

[App page](https://appshunter.io/ios/app/evidence-based-diagnosis-3e/id674362355)

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

**In-app purchases:** none


### Cardioscope

[App page](https://appshunter.io/ios/app/cardioscope/id6737779534)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Evidence free?

Evidence costs $54.99, with no in-app purchases.

### Is Cardioscope free?

Cardioscope costs $0.99, with no in-app purchases.

### Do Evidence or Cardioscope have ads?

Neither Evidence nor Cardioscope shows ads.

### Which is updated more often, Evidence or Cardioscope?

Evidence ships an update every 17 months, and Cardioscope every 9 days. Most recently, Evidence was updated on November 1, 2026 and Cardioscope on November 4, 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.*