# Sub4Video — Transcribe automatically sub > Automatic video transcription and subtitle generation with editing and export. (iPhone/iPad app by Ipsilon Developments Inc.) - Source: https://appshunter.io/ios/app/sub4video/id1547317549 (this page in markdown: same URL + `.md`) - Developer: [Ipsilon Developments Inc](https://appshunter.io/developer/1003755058) - Category: Photo & Video, Productivity - Price: Free with in-app purchases - Rating: 1.75/5 from 4 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 11.0 · 18 MB - Languages: English - Released: 2021-01-06 - Data updated: 2026-06-01 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/sub4video/id1547317549/reviews.md ## What is Sub4Video? Transcribe and generate automatically subtitles for videos! For a private site, for your online courses, for accessibility compliance, to break language barriers, having subtitles for your videos is a great way to add value to your video content. Creating them manually is a tedious and time consuming process that requires also technical knowledge, that's why we created Sub4Video! Sub4Video is a new web & mobile app that solves all this problems: -> Automatic audio to text transcribing using best machine learning speech to text technology. -> Automatic sync of the text with the video, from the start and ending time when phrases are made. -> Easy to use editor. Change, add, remove generated subtitles! -> Export to most popular formats (.srt, .sub, .vtt) youtube compatible and even glued to the source video! -> Easy preview of the final result, from any device plus collaborative edition. A 15 minutes video or audio resource can be transcribed and exported with a subtitle for about $3 USD! ## Key features - Automatic audio to text transcription - Automatic text synchronization with video - Easy subtitle editing - Export to SRT, SUB, VTT formats - Glued subtitles to video - Collaborative editing ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | 100 Credits Recharge | $0.99 | one-time | | 200 Credits Recharge | $1.99 | one-time | | 500 Credits Recharge | $4.99 | one-time | | 1000 Credits Recharge | $9.99 | one-time | | 2000 Credits Recharge | $19.99 | one-time | ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/sub4video/id1547317549/reviews.md ### 1/5 — Don’t download *2021-11-26, version 1.0.5* This app is a scam it makes you buy coins but takes the money but doesn’t process it. ### 1/5 — Never buy it scams *2021-06-19, version 1.0.5* Never buy it ## Frequently asked questions about Sub4Video ### How accurate is Sub4Video's transcription? Sub4Video utilizes advanced machine learning speech-to-text technology for automatic transcription. While the description doesn't specify an exact accuracy percentage, it aims to provide a highly effective transcription service. ### What subtitle formats can I export from Sub4Video? Sub4Video supports exporting subtitles in the most popular formats, including .srt, .sub, and .vtt, which are compatible with platforms like YouTube. ### Can I edit the subtitles generated by Sub4Video? Yes, Sub4Video includes an easy-to-use editor that allows you to change, add, or remove generated subtitles to ensure accuracy and desired phrasing. ### What is the cost to transcribe a 15-minute video with Sub4Video? Transcribing and exporting a 15-minute video or audio resource with subtitles costs approximately $3 USD, according to the provided information. ### Does Sub4Video have ads? No, Sub4Video does not contain advertisements, as indicated by the 'hasAds' flag being false. ### What devices is Sub4Video available on? Sub4Video is available on iPhone, iPad, and iPod devices, supporting the iOS ecosystem. ### How often is Sub4Video updated? The latest version of Sub4Video is 1.0.5, which was last updated on May 13, 2021. This suggests a release cadence of approximately once or twice a year. ### What is the user sentiment for Sub4Video? User sentiment for Sub4Video appears to be low, with an average rating of 1.8 stars from 4 ratings. This indicates potential dissatisfaction among its current user base. ## Version history (last 3 releases) ### 1.0.5 — 2021-05-13 Fixed bug at saving the output files on latest iOS version, plus fixed messages and bugs at the store for credits. ### 1.0.3 — 2021-04-12 Fixed problems and bugs at buying credits. ### 1.0 — 2021-01-06 No release notes. ## Apps similar to Sub4Video | App | Rating | Price | Category | | --- | --- | --- | --- | | [Captionista: Video Subtitles](https://appshunter.io/ios/app/captionista-video-subtitles/id1523464363) | 4.1 (12) | Free | Photo & Video | | [Thumbnail Maker \| Channel Art](https://appshunter.io/ios/app/thumbnail-maker-channel-art/id6443444012) | 3.3 (8) | Free | Photo & Video | | [CaptionMe automatic subtitles](https://appshunter.io/ios/app/captionme-automatic-subtitles/id1590848394) | 4.1 (22) | Free | Photo & Video | | [MixBit: Subtitles for Videos](https://appshunter.io/ios/app/mixbit-subtitles-for-videos/id1514740720) | 4.2 (607) | Free | Photo & Video | | [CC Studio: Video & Audio](https://appshunter.io/ios/app/cc-studio-video-and-audio/id1247835812) | 4.5 (4) | Free | Photo & Video | | [Subtitles Maker゜](https://appshunter.io/ios/app/subtitles-maker/id1602656874) | 4.7 (77) | Free | Photo & Video | ## More apps by Ipsilon Developments Inc - [Book2App](https://appshunter.io/ios/app/book2app/id1488678677) - [StampImg](https://appshunter.io/ios/app/stampimg/id1501454779) - [Viable.Email](https://appshunter.io/ios/app/viableemail/id1501526025) - [Video2Post](https://appshunter.io/ios/app/video2post/id1542493082) - [PdfX](https://appshunter.io/ios/app/pdfx/id1565422073) All apps by Ipsilon Developments Inc: https://appshunter.io/developer/1003755058 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*