# Hashtag AI vs Caption AI

The clearest difference is ads: Caption AI at none against Hashtag AI's shown. Caption AI also leads on device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. Hashtag AI sells 7 in-app purchases, starting at $3.99 per 7 days and Caption AI sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Hashtag AI ships an update weekly, Caption AI every 2 weeks. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Hashtag AI | Caption AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (32 ratings)](https://appshunter.io/ios/app/hashtag-ai-caption-generator/id6503111467/reviews)** | — |
| Number of ratings | **32** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 29 MB | 37 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lit Apps LLC (Mobile)](https://appshunter.io/developer/1798178404) | [Oleg Prochanov](https://appshunter.io/developer/1355917523) |

## What reviewers say

### Hashtag AI

[App page](https://appshunter.io/ios/app/hashtag-ai-caption-generator/id6503111467)

Instantly generate relevant hashtags and engaging captions for your social media posts by uploading an image or describing your content. This toolkit helps you boost engagement, optimize posting times, and estimate sponsorship potential across multiple platforms.

**Highlights:** AI-powered caption and hashtag generation, Image analysis for content suggestions, Multi-platform optimization (Instagram, TikTok, X, LinkedIn), Hashtag popularity insights, Optimized posting time suggestions, Content idea generation, Sponsorship potential estimation

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro: Hashtags & More | $3.99 | per 7 days |
| Hashtag AI Pro: Trends & More | $9.99 | per month |
| Hashtag AI Pro: Trends & More | $49.99 | per year |
| Small Tip: Hashtag & Captions | $0.99 | one-time |
| Medium Tip: Hashtag & Captions | $3.99 | one-time |
| Large Tip: Hashtag & Captions | $6.99 | one-time |
| Hashtag AI Pro (Lifetime) | $39.99 | one-time |


### Caption AI

[App page](https://appshunter.io/ios/app/caption-ai-caption-generator/id6760787299)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Caption AI Premium | $3.99 | per month |
| Caption AI Premium | $8.99 | per month |


## Frequently asked questions

### Is Hashtag AI free?

Hashtag AI 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 Hashtag AI or Caption AI have ads?

Hashtag AI shows ads; Caption AI does not.

### Which is updated more often, Hashtag AI or Caption AI?

Hashtag AI ships an update weekly, and Caption AI every 2 weeks. Most recently, Hashtag AI was updated on October 3, 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.*