# CaptionSafe vs DuoCapture

The clearest difference is update cadence: DuoCapture at every 2 days against CaptionSafe's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CaptionSafe sells 3 in-app purchases, starting at $2.99 per 7 days and DuoCapture sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

CaptionSafe ships an update fortnightly, DuoCapture every 2 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CaptionSafe | DuoCapture |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 5 MB | 22 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MUSTAFA GOZHAMAM](https://appshunter.io/developer/1872743778) | [Leduc IT](https://appshunter.io/developer/1734126842) |

## What reviewers say

### CaptionSafe

[App page](https://appshunter.io/ios/app/captionsafe/id6758465708)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CaptionSafe Pro | $2.99 | per 7 days |
| CaptionSafe Pro | $4.99 | per month |
| CaptionSafe Pro | $24.99 | per year |


### DuoCapture

[App page](https://appshunter.io/ios/app/duocapture-dual-format-cam/id6761360571)

Record vertical and horizontal videos simultaneously in a single take. This app features a dual-framing interface for easier subject centering and provides quality and FPS control, including 4K. Content is instantly saved and accessible within an in-app gallery.

**Highlights:** Simultaneous dual-format capture, Front and back camera support, Quality and FPS control, Instant save to Photos, In-app gallery, Built-in share and delete

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DuoCapture Pro Weekly | $1.99 | per 7 days |
| DuoCapture Pro Monthly | $3.99 | per month |
| DuoCapture Pro Yearly | $24.99 | per year |
| DuoCapture Pro Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is CaptionSafe free?

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

### Is DuoCapture free?

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

### Do CaptionSafe or DuoCapture have ads?

Neither CaptionSafe nor DuoCapture shows ads.

### Which is updated more often, CaptionSafe or DuoCapture?

CaptionSafe ships an update fortnightly, and DuoCapture every 2 days. Most recently, CaptionSafe was updated on October 28, 2026 and DuoCapture on October 31, 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.*