# Canvio vs Arg0

The clearest difference is in-app purchases: Arg0 at none against Canvio's 5. Arg0 also leads on iOS requirement (13.4 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Canvio sells 5 in-app purchases, starting at $2.99 per month. Arg0 asks for nothing beyond the download.

Canvio ships an update every 3 days, Arg0 every 2 days. The most recent releases landed on September 9, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Canvio | Arg0 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 days | **Every 2 days** |
| Size | 15 MB | 18 MB |
| Requires iOS | 17.0 | **13.4** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aftab fazal Qayum](https://appshunter.io/developer/1896241380) | [CheeckBox,LLC](https://appshunter.io/developer/1806612490) |

## What reviewers say

### Canvio

[App page](https://appshunter.io/ios/app/canvio-mind-maps-and-notes/id6771719475)

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Canvio Pro | $2.99 | per month |
| Canvio Pro | $29.99 | per year |
| Canvio Local Pro | $29.99 | one-time |
| Lifetime Cloud Upgrade | $29.99 | one-time |
| Canvio Pro Lifetime | $59.99 | one-time |


### Arg0

[App page](https://appshunter.io/ios/app/arg0/id6778679818)

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

**In-app purchases:** none


## Frequently asked questions

### Is Canvio free?

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

### Is Arg0 free?

Arg0 is free to download, with no in-app purchases.

### Do Canvio or Arg0 have ads?

Neither Canvio nor Arg0 shows ads.

### Which is updated more often, Canvio or Arg0?

Canvio ships an update every 3 days, and Arg0 every 2 days. Most recently, Canvio was updated on September 9, 2026 and Arg0 on September 8, 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.*