Twinsubs
Subtitle Studio alternative for Mac: bilingual subtitles made on your own Mac
Subtitle Studio is an offline subtitle app for Mac and Windows with a one-time price of $69, and its strengths are the subtitle editor, style templates, burn-in and batch processing. Twinsubs is narrower: bilingual SRT from video plus live translation, as a one-time purchase. To produce styled, finished videos, choose Subtitle Studio; to translate what your Mac is playing in real time, choose Twinsubs.
Where they differ
| Item | Twinsubs | Subtitle Studio |
|---|---|---|
| Form | Mac app (on the Mac App Store) | Desktop app for Mac (Apple silicon) and Windows |
| Where it runs | On your Mac, nothing uploaded | On your computer, offline |
| Price | Free for the first 10 minutes of each video and 10 minutes of live translation per day; one-time purchase removes the limits | $69 one-time perpetual licence; free to download and try, exporting needs the upgrade |
| Bilingual subtitles | Yes, translation above the original (order can be swapped) | Yes (translation with a local LLM or your own API key) |
| Live translation | Yes, the sound playing on your Mac; works offline once the language packs are downloaded | Not verified (not on the site) |
| Export SRT | Yes, a bilingual file and a target-only file | Yes, and Final Cut Pro native captions |
“Not verified” means the official page has no clear statement, or the answer sits in dynamic content we could not read; it does not mean the feature is missing. We did not sign up for any account or try any paid feature.
When to choose Subtitle Studio
- You want subtitle styles and burn-in. The site offers style templates with font, colour, background box and position, and burns the subtitles into the video.
- You want a built-in editor and batch processing. The site mentions drag-to-retime, split and merge tools, and dropping a whole folder of videos at once.
- You also have a Windows computer. It has a Windows version, while Twinsubs is Mac only.
When to choose Twinsubs
- You want live translation of the sound your Mac is playing. The Subtitle Studio site does not mention it, and Twinsubs keeps translating with the network off.
- You do not want to set up translation yourself. Subtitle Studio mentions a local LLM or your own API key; Twinsubs uses the translation built into macOS, with no key.
- You want a smaller commitment. The free version of Twinsubs covers the first 10 minutes of each video before you buy.
Limits of Twinsubs, stated up front
- System requirement: macOS 26 or later, Apple silicon.
- It outputs SRT only: no subtitle burn-in, no built-in editor, no speaker separation, no ASS, and it cannot import an existing SRT and translate it.
- Machine recognition and translation make mistakes; with heavy accents, loud music or many specialist terms, check the result against the video.
- Which language pairs work depends on Apple's on-device translation; there are 12 source languages and 20 target languages.
Moving from Subtitle Studio
Both are on-device apps and both write standard SRT, so moving between them costs almost nothing: SRT files exported from Subtitle Studio keep working, and an SRT from Twinsubs can be opened in the Subtitle Studio editor for finer styling. If you only use it to make SRT files, run one video through the free version of Twinsubs and compare the recognition.
A few notes
The Subtitle Studio price is taken from the structured data on its page that day ($69 USD). The page's claim of over 95 percent accuracy is the vendor's own statement, not our result. The site does not mention live translation, so we mark it not verified.
How to check this yourself
- Read the other product's pricing pagePrices, plans and free allowances change; trust the page on the day you buy.
- Run the same clip through bothPick a clip with an accent and some technical terms; it tells you more than a spec sheet. The free version of Twinsubs covers the first 10 minutes of each video.
- Check the export formatConfirm you can export SRT and that your usual editor imports it without errors.
- Check where the data goesRead the other product's privacy policy to see whether video or audio is uploaded. Ours is the privacy policy.
Sources (verified 2026-10-16)
- Subtitle Studio website · 2026-10-16
“Not verified” means the official page has no clear statement, or the answer sits in dynamic content we could not read; it does not mean the feature is missing. We did not sign up for any account or try any paid feature.
FAQ
How much is Subtitle Studio?
The site shows a one-time perpetual licence at $69. You can download and try it for free, and exporting needs the upgrade.
Can Subtitle Studio make bilingual SRT files?
Yes. The site says subtitle translation can show the original and translation side by side and export SRT or Final Cut Pro native captions, with translation done by a local LLM or your own API key.
How reliable is the information on this page?
Every fact carries an official source and a verification date (2026-10-16), and anything we could not find is marked not verified. Prices and features change, so check the other product's own site before you buy; if you spot a mistake, write to twinsub@gatheon.com and we will correct it after checking.
Updated 2026-10-23. Back to the Twinsubs home page