# Dosepro® vs ECGCanvas

The clearest difference is in-app purchases: ECGCanvas at none against Dosepro®'s 2. ECGCanvas also leads on ads (none vs shown). Dosepro®'s advantage is iOS requirement (15.5 vs 18.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Dosepro® sells 2 in-app purchases, starting at $1.79 per month. ECGCanvas asks for nothing beyond the download.

Dosepro® ships an update every 2 weeks, ECGCanvas fortnightly. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Dosepro® | ECGCanvas |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Size | 107 MB | 3 MB |
| Requires iOS | **15.5** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [ayman alsawair](https://appshunter.io/developer/1589607545) | [Keisuke Nakashima](https://appshunter.io/developer/1691259083) |

## What reviewers say

### Dosepro®

[App page](https://appshunter.io/ios/app/dosepro/id6498677239)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.79 | per month |
| Premium Subscription | $14.99 | per year |


### ECGCanvas

[App page](https://appshunter.io/ios/app/ecgcanvas/id6755224424)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dosepro® free?

Dosepro® is free to download, with in-app purchases available.

### Is ECGCanvas free?

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

### Do Dosepro® or ECGCanvas have ads?

Dosepro® shows ads; ECGCanvas does not.

### Which is updated more often, Dosepro® or ECGCanvas?

Dosepro® ships an update every 2 weeks, and ECGCanvas fortnightly. Most recently, Dosepro® was updated on October 12, 2026 and ECGCanvas on October 1, 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.*