# CoAuthor vs itria

The clearest difference is iOS requirement: CoAuthor at 13.0 against itria's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CoAuthor sells 2 in-app purchases, starting at $9.99 per month and itria sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | CoAuthor | itria |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 months |
| Size | 56 MB | 19 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [VERSELINGO COMMUNICATIONS LIMITED](https://appshunter.io/developer/1545142493) | [Maker Portal LLC](https://appshunter.io/developer/1439459313) |

## What reviewers say

### CoAuthor

[App page](https://appshunter.io/ios/app/coauthor-ai-article-writer/id6755778709)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly | $59.99 | per year |


### itria

[App page](https://appshunter.io/ios/app/itria/id6762374299)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| itria Supporter | $0.99 | per month |
| Itria Pro | $14.99 | one-time |


## Frequently asked questions

### Is CoAuthor free?

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

### Is itria free?

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

### Do CoAuthor or itria have ads?

Neither CoAuthor nor itria shows ads.

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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.*