# Kosmos Astrology vs AI Caption Studio

The clearest difference is in-app purchases: Kosmos Astrology at none against AI Caption Studio's 7. Kosmos Astrology also leads on device support (4 vs 2) and iOS requirement (13.0 vs 18.2). AI Caption Studio's advantage is update cadence (every 3 months vs every 22 months). On price and ads there is nothing between them.

Both are free to download. AI Caption Studio sells 7 in-app purchases, starting at $2.99 per 7 days. Kosmos Astrology asks for nothing beyond the download.

Kosmos Astrology ships an update every 22 months, AI Caption Studio every 3 months. The most recent releases landed on September 19, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Kosmos Astrology | AI Caption Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/kosmos-astrology/id6615060870/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 69 MB | 14 MB |
| Requires iOS | **13.0** | 18.2 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Rocketware Limited](https://appshunter.io/developer/994079890) | [ScotiTech Solutions Limited](https://appshunter.io/developer/1847833437) |

## What reviewers say

### Kosmos Astrology

[App page](https://appshunter.io/ios/app/kosmos-astrology/id6615060870)

This app offers a deep dive into astrology with customizable charts, AI-powered insights, and support for multiple astrological traditions. Explore the cosmos with interactive visuals and personalized readings.

**Highlights:** Multiple astrological traditions, Customizable house systems and Ayanamsas, School-specific interpretations, Interactive and animated charts, AI-powered astrological insights, Chart collection for multiple users, Daily cosmic clock with affirmations

**Features:** Vision Pro support

**In-app purchases:** none


### AI Caption Studio

[App page](https://appshunter.io/ios/app/ai-caption-studio/id6743449367)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Try the magic weekly! | $2.99 | per 7 days |
| Weekly | $2.99 | per 7 days |
| Stay creative all month long! | $7.99 | per month |
| Unlock a full year | $39.99 | per year |
| Weekly Subscription | $2.99 | one-time |
| Monthly Mega | $12.99 | one-time |
| Unlimited Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is Kosmos Astrology free?

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

### Is AI Caption Studio free?

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

### Do Kosmos Astrology or AI Caption Studio have ads?

Neither Kosmos Astrology nor AI Caption Studio shows ads.

### Which is updated more often, Kosmos Astrology or AI Caption Studio?

Kosmos Astrology ships an update every 22 months, and AI Caption Studio every 3 months. Most recently, Kosmos Astrology was updated on September 19, 2026 and AI Caption Studio on September 21, 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.*