# AI Caption Generator vs CaptionSmith

The clearest difference is ads: CaptionSmith at none against AI Caption Generator's shown. CaptionSmith also leads on update cadence (every 5 days vs every 3 weeks). AI Caption Generator's advantage is iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. AI Caption Generator sells 6 in-app purchases, starting at $7.99 per 7 days and CaptionSmith sells 9 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

AI Caption Generator ships an update every 3 weeks, CaptionSmith every 5 days. The most recent releases landed on October 25, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | AI Caption Generator | CaptionSmith |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/captionsmith/id6756801350/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 46 MB | 22 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Eray Endes](https://appshunter.io/developer/1598523222) | [Arhaanth Reddy](https://appshunter.io/developer/1862486173) |

## What reviewers say

### AI Caption Generator

[App page](https://appshunter.io/ios/app/ai-caption-generator-postmate/id6502901728)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $7.99 | per 7 days |
| Yearly Plan | $29.99 | per year |
| Monthly Plan | $31.99 | per month |
| 2 Month Plan | $63.99 | per 2 months |
| 3 Month Plan | $95.99 | per 3 months |
| 6 Month Plan | $191.99 | per 6 months |


### CaptionSmith

[App page](https://appshunter.io/ios/app/captionsmith/id6756801350)

This app uses AI to generate professional captions, titles, and keywords for your photos. It offers various templates and features like GPS awareness and stock photography optimization. Metadata embedding and iCloud sync are also included.

**Highlights:** AI-powered caption generation, 12 built-in caption templates, Auto-generate smart keywords, GPS-aware location captions, Stock photography presets, EXIF/IPTC metadata embedding, iCloud sync across devices

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Captions | $2.99 | per month |
| 200 Captions | $6.99 | per month |
| Unlimited Plan | $19.99 | per month |
| 200 Captions | $69.99 | per year |
| BYOK Annual | $99.99 | per year |
| Unlimited Captions | $199.99 | per year |
| Unlimited Captions | $74.99 | one-time |
| Lifetime - Mac | $74.99 | one-time |
| Lifetime - All Devices | $99.99 | one-time |


## Frequently asked questions

### Is AI Caption Generator free?

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

### Is CaptionSmith free?

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

### Do AI Caption Generator or CaptionSmith have ads?

AI Caption Generator shows ads; CaptionSmith does not.

### Which is updated more often, AI Caption Generator or CaptionSmith?

AI Caption Generator ships an update every 3 weeks, and CaptionSmith every 5 days. Most recently, AI Caption Generator was updated on October 25, 2026 and CaptionSmith on October 9, 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.*