# AI Caption Writer for IG vs Caption AI

The clearest difference is ads: AI Caption Writer for IG at none against Caption AI's shown. Caption AI's advantage is update cadence (every 3 weeks vs every 6 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. AI Caption Writer for IG sells 2 in-app purchases, starting at $4.99 per 7 days and Caption AI sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

AI Caption Writer for IG ships an update every 6 weeks, Caption AI every 3 weeks. The most recent releases landed on October 11, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | AI Caption Writer for IG | Caption AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 13 MB | 36 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Alsy Apps Ltd](https://appshunter.io/developer/1519453302) | [Ceyhan Fazlıoglu](https://appshunter.io/developer/1886533826) |

## What reviewers say

### AI Caption Writer for IG

[App page](https://appshunter.io/ios/app/ai-caption-writer-for-ig/id6471840496)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week Pro AI Caption Writing | $4.99 | per 7 days |
| 1 Year Pro AI Caption Writing | $34.99 | per year |


### Caption AI

[App page](https://appshunter.io/ios/app/caption-ai-caption-maker/id6760855296)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Caption AI Premium | $2.99 | per month |


## Frequently asked questions

### Is AI Caption Writer for IG free?

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

### Is Caption AI free?

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

### Do AI Caption Writer for IG or Caption AI have ads?

Caption AI shows ads; AI Caption Writer for IG does not.

### Which is updated more often, AI Caption Writer for IG or Caption AI?

AI Caption Writer for IG ships an update every 6 weeks, and Caption AI every 3 weeks. Most recently, AI Caption Writer for IG was updated on October 11, 2026 and Caption AI on October 5, 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.*