# Open Caption vs SovereignAI

The clearest difference is in-app purchases: SovereignAI at none against Open Caption's 1. Open Caption's advantage is iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Open Caption sells 1 one-off in-app purchase. SovereignAI asks for nothing beyond the download.

Open Caption ships an update fortnightly, SovereignAI every 2 weeks. The most recent releases landed on October 7, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Open Caption | SovereignAI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 1 MB | 9 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [JOHN BURKE](https://appshunter.io/developer/1082153101) | [Amador Pahim](https://appshunter.io/developer/1875781300) |

## What reviewers say

### Open Caption

[App page](https://appshunter.io/ios/app/open-caption/id6444294302)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Transcription Sharing | $0.99 | one-time |


### SovereignAI

[App page](https://appshunter.io/ios/app/sovereignai/id6758922462)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Open Caption free?

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

### Is SovereignAI free?

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

### Do Open Caption or SovereignAI have ads?

Neither Open Caption nor SovereignAI shows ads.

### Which is updated more often, Open Caption or SovereignAI?

Open Caption ships an update fortnightly, and SovereignAI every 2 weeks. Most recently, Open Caption was updated on October 7, 2026 and SovereignAI on September 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*