# Caption Writer AI vs vesselspro

The clearest difference is in-app purchases: vesselspro at none against Caption Writer AI's 2. Caption Writer AI's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Caption Writer AI sells 2 in-app purchases, starting at $7.99 per month. vesselspro asks for nothing beyond the download.

## The numbers

| Metric | Caption Writer AI | vesselspro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 14 MB | 3 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [丽英 郭](https://appshunter.io/developer/1547214331) | [Michael Daniel](https://appshunter.io/developer/1767300552) |

## What reviewers say

### Caption Writer AI

[App page](https://appshunter.io/ios/app/caption-writer-ai/id6472153889)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Caption Writer Pro | $7.99 | per month |
| Caption Writer Pro | $59.99 | per year |


### vesselspro

[App page](https://appshunter.io/ios/app/vesselspro/id6714455535)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Caption Writer AI free?

Caption Writer AI is free to download, with in-app purchases available.

### Is vesselspro free?

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

### Do Caption Writer AI or vesselspro have ads?

Neither Caption Writer AI nor vesselspro 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.*