# CaptionStudio vs SRT Subtitle Toolbox Mobile

The clearest difference is iOS requirement: SRT Subtitle Toolbox Mobile at 18.0 against CaptionStudio's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CaptionStudio sells 1 one-off in-app purchase and SRT Subtitle Toolbox Mobile sells 2 in-app purchases, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | CaptionStudio | SRT Subtitle Toolbox Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/captionstudio-local-captions/id6796257283/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Daily |
| Monetization | Freemium | — |
| Size | 10 MB | 6 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [夏骏 倪](https://appshunter.io/developer/1892993247) | [鹏 边](https://appshunter.io/developer/1588663406) |

## What reviewers say

### CaptionStudio

[App page](https://appshunter.io/ios/app/captionstudio-local-captions/id6796257283)

This app transforms audio and video into editable, translatable, and exportable timed captions. It also offers features for meeting notes, live floating captions, and conversation translation, all processed and stored locally on your device for enhanced privacy.

**Highlights:** Audio and video caption generation, Caption translation and editing, Meeting note transcription and organization, Live floating captions for apps, On-device conversation translation, Multiple export formats (SRT, WebVTT, TXT, MP4)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 永久会员 | $1.99 | one-time |


### SRT Subtitle Toolbox Mobile

[App page](https://appshunter.io/ios/app/srt-subtitle-toolbox-mobile/id6811766370)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Export Unlock | $4.99 | per year |
| Unlock Export Lifetime | $2.99 | one-time |


## Frequently asked questions

### Is CaptionStudio free?

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

### Is SRT Subtitle Toolbox Mobile free?

SRT Subtitle Toolbox Mobile is free to download, with in-app purchases available.

### Do CaptionStudio or SRT Subtitle Toolbox Mobile have ads?

Neither CaptionStudio nor SRT Subtitle Toolbox Mobile shows ads.

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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.*