# OpoZulo vs Canu

The clearest difference is update cadence: Canu at daily against OpoZulo's weekly. OpoZulo's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. OpoZulo sells 3 in-app purchases, starting at $3.99 per month and Canu sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

OpoZulo ships an update weekly, Canu daily. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | OpoZulo | Canu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Size | 65 MB | 115 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Carlos Garcia Marmol](https://appshunter.io/developer/6795084870) | [Aleksander Woichanksy](https://appshunter.io/developer/6797062242) |

## What reviewers say

### OpoZulo

[App page](https://appshunter.io/ios/app/opozulo-planifica-oposiciones/id6795084868)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OpoZulo PRO Mensual | $3.99 | per month |
| OpoZulo PRO Descuento Anual | $19.99 | per year |
| OpoZulo PRO Anual | $29.99 | per year |


### Canu

[App page](https://appshunter.io/ios/app/canu-sing/id6797062240)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Canu Pro monthly | $4.99 | per month |
| Canu Pro yearly | $39.99 | per year |


## Frequently asked questions

### Is OpoZulo free?

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

### Is Canu free?

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

### Do OpoZulo or Canu have ads?

Neither OpoZulo nor Canu shows ads.

### Which is updated more often, OpoZulo or Canu?

OpoZulo ships an update weekly, and Canu daily. Most recently, OpoZulo was updated on October 10, 2026 and Canu on October 15, 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.*