# Caption AI vs Subtillo

The clearest difference is ads: Subtillo at none against Caption AI's shown. Subtillo also leads on update cadence (every 2 days vs every 2 weeks). Caption AI's advantage is iOS requirement (15.6 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Caption AI sells 2 in-app purchases, starting at $4.99 per 7 days and Subtillo sells 8 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Caption AI ships an update every 2 weeks, Subtillo every 2 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Caption AI | Subtillo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (72 ratings)](https://appshunter.io/ios/app/caption-ai-generated-subtitle/id6740182355/reviews)** | — |
| Number of ratings | **72** | — |
| Positive reviews | 36.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 69 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [adilcan cig](https://appshunter.io/developer/952866795) | [Muhammed Kahraman](https://appshunter.io/developer/1873569514) |

## What reviewers say

### Caption AI

[App page](https://appshunter.io/ios/app/caption-ai-generated-subtitle/id6740182355)

Effortlessly add professional subtitles to your videos with AI-powered generation and extensive customization options. Enhance accessibility and engagement for social media, education, and marketing content.

**Highlights:** Instant AI-generated captions, Fully customizable caption styles, Precise timing control, Multilingual translations, User-friendly interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $4.99 | per 7 days |
| Yearly Premium | $19.99 | per year |


### Subtillo

[App page](https://appshunter.io/ios/app/subtillo-ai-video-captions/id6761462910)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Creator | $5.99 | per month |
| Pro Studio | $14.99 | per month |
| Max Studio | $29.99 | per month |
| Creator | $39.99 | per year |
| Pro Studio | $99.99 | per year |
| Max Studio | $199.99 | per year |
| 60 Credits | $4.99 | one-time |
| 300 Credits | $14.99 | one-time |


## Frequently asked questions

### Is Caption AI free?

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

### Is Subtillo free?

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

### Do Caption AI or Subtillo have ads?

Caption AI shows ads; Subtillo does not.

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

Caption AI ships an update every 2 weeks, and Subtillo every 2 days. Most recently, Caption AI was updated on November 4, 2026 and Subtillo on November 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.*