VidSub vs Srt.io
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VidSub
Easily create and edit subtitles for your videos. Convert them to SRT files or embed them directly into your videos. Supports voice-to-text input and extensive customization options for subtitle appearance and video quality.
- Subtitle creation and editing
- Voice to Text input
- Burn subtitles into video
- Customizable subtitle styles
- Font download and management
- SRT file export
- Video quality control
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VidSub is a subtitle creator and editor that helps you create or edit subtitles then save them as SRT (SubRip) files or add them all as subtitle tracks inside the video so that every video player can display those subtitles on demand. Support Voice to Text for faster input. Tired of entering characters from the keyboard? Voice to Text comes in rescue your time. Play fun adding subtitles using your speech. Burn subtitle or hardcode subtitle to your video is easier with VidSub. You can customize the subtitle styles using color, outline color and outline width, text shadow, alignment and background,... as you want to. You can control the result Video Quality and Burning Speed to fit your needs. Watermark Video with your signature or any thing you want using the Burning tool before you upload your video to Youtube, Tiktok, Facebook, Instagram Reels or any where. Font Download Manager to help you download custom fonts from Google Fonts and import to the app to use in the Burn Video tool. This way you can use any custom font styles you want to burn your subtitle to the video, very productive. Built-in video player and subtitle editor/tools support MKV and many popular video formats. You can even browse for the video file from your File Manager app if your gallery does not contain it so that you can play or edit subtitle with. MAIN FEATURES: Subtitle Editor: - An easy and intuitive tool helps you create new or edit your existing SRT file. - Voice to Text fast input. Record your voice to make subtitle lines. - Change font color, bold, italic and underline style. - Capture the current timestamp from the playing video for any subtitle line. - You can add new lines or remove unwanted lines from you subtitle file. - Save subtitle as SRT (SubRip) file - Add subtitle to video file as a subtitle track - Batch edit time Subtitle Tools: - Convert subtitle file to other formats: SRT, VTT, ASS - Extract subtitle tracks from the video file - Add multiple subtitle files to the video file - Delete unwanted subtitle tracks from the video file - Burn subtitle to the video file. Support subtitle styles: color, outline, shadow, background, alignment, margin space. Control burning Speed and Video Quality. - Font Manager to download font, import and manage burning font Built-in Video Player: - Playback speed - Subtitle list to select demand subtitle for the playing video - Capture video frame - Select video qualities or audio tracks - Audio delay - Subtitle delay - Full screen mode - Support MKV and many popular video formats - Play video from Gallery or selected file Focused and intuitive designed interface help you do your work faster. Install VidSub now to create or edit your subtitle file and video. If you like the app, please give it a good rating and review to support our development. Thank you!
Srt.io
Easily edit video subtitles with a real-time preview. Automatically position subtitles by marking entry and exit points. Supports SRT format for import and export, along with various video file types.
- Real-time video preview during editing
- Automatic subtitle positioning
- Slide to delete or edit subtitles
- Search and locate subtitles
- Import and export .srt files
- Supports multiple video formats
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Srt.io is a video subtitle editing app. Features You can preview the video while editing subtitles, making it easy to edit subtitles for your vlog. After marking the exit and entry points, subtitles will be automatically added to the appropriate positions. For each subtitle, slide left and right ,you can also delete subtitles, mark subtitles and edit subtitles. Click on the subtitle video to locate the relevant position. You can search for subtitles, and if there are related subtitles, they will be located in the relevant location. Import Subtitle support .srt format Video support .mp4 .avi .mov .mkv .wmv .flv .m4v .3gp format Export You can export edited subtitles to .srt format Attention In order to avoid wasting storage space, this app only reads videos and does not store them in the app. It only stores subtitles. Therefore, when opening the last project, you need to select the video file again. You can choose to import from the file or album.
Screenshots
Verdict
The clearest difference is in-app purchases: Srt.io at none against VidSub's 1. Srt.io also leads on ads (none vs shown) and review sentiment (100% vs 67%). VidSub's advantage is iOS requirement (15.6 vs 17.4). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. VidSub sells 1 one-off in-app purchase. Srt.io asks for nothing beyond the download.
VidSub ships an update every 5 weeks, Srt.io every 4 days. The most recent releases landed on October 2, 2026 and October 17, 2026 respectively.
| Parameter | VidSub | Srt.io |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (10 ratings) — better | — |
| Positive reviews | 66.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 10 — better | — |
| Update frequency | Every 5 weeks | Every 4 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 17.4 |
| Further details — not scored | ||
| Size | 132 MB | 8 MB |
| Age rating | 12+ | 4+ |
| Developer | Thinh Truong | 健 王 |
Customer experience
VidSub
Srt.io
In-app purchases
VidSub
- Remove Ads$4.99
Srt.io
No in-app purchases







