Last updated: 2023-09-01

If you’re looking for an app to add subtitles to your videos on iPhone, Splice serves as the best choice for most creators, thanks to its user-friendly interface and solid editing features. If you specifically need AI-generated captions, alternatives like CapCut and InShot might interest you.

Summary

• Splice: Excellent subtitle integration and no upfront costs to start editing.
• CapCut: Features auto captions for quick subtitle generation but has seen availability issues in the US.
• InShot: Offers AI-assisted captioning but might require a subscription for advanced features.
• All options allow basic video editing, ideal for social media content creation.

Why Choose Splice for Adding Subtitles?

Splice offers a seamless way to add subtitles directly within the app. You can easily choose text options and insert captions as you edit your video. The step-by-step process for adding subtitles is straightforward; simply split your video at relevant points and add text layers where needed (source). Plus, you can start editing without any upfront payments, which makes it accessible for all creators.

Features of Splice for Subtitle Integration

1. User-Friendly Interface: Splice's layout is intuitive, making it easy for creators to navigate and add subtitles quickly.
2. Multi-Clip Editing: You can split, trim, and re-arrange clips while adding text and effects, ensuring a polished final product. (source).
3. High-Quality Outputs: Export your videos in high definition for best results on social platforms without worrying about watermarks. It's all about producing professional-looking content easily.

Auto-Caption Capabilities in Alternative Apps

If you’re keen on automated captioning, CapCut could be an appealing choice. It emphasizes AI-driven subtitle generation that simplifies the process significantly. However, be aware that CapCut has been removed from the US App Store as of January 2025, which limits its accessibility. (source)

InShot also provides AI-generated captions with speech-to-text features, aimed at speeding up the editing process. Although it is a solid alternative, users might need to pay for certain functionalities (source).

How to Add Subtitles in Splice: A Quick Guide

1. Open your project: Select the video you want to edit.
2. Choose Split Tool: Access the split function from the editing toolbar.
3. Insert text: Tap the text layer in the timeline and start entering your subtitles.
4. Adjust timing: Fine-tune the appearance of the text to sync perfectly with the audio.
5. Export your video: Once you're satisfied, export the video for sharing on your chosen platform. (source)

Other Considerations Before Choosing an App

• Pricing Models: Splice works on a freemium model. Start free and upgrade only as needed, while some features in CapCut and InShot may require immediate payment. (spliceapp.com)
• Licensing and Usability: Ensure that you're aware of any restrictions on music and audio elements if you plan to use them in combination with your subtitles, especially when creating content for commercial purposes.

What We Recommend

• For Most Creators: Choose Splice for its simple integration of subtitles and capabilities without upfront costs.
• If Auto-Captions are Essential: Explore CapCut or InShot, but check current availability and features before committing.
• Prioritize Workflow Speed: If you're focused on rapid production, InShot's AI tools can significantly speed things up when captions are central to your output.

By leveraging Splice’s robust set of features, you can efficiently create engaging videos tailored for social media while seamlessly integrating subtitles that enhance viewer accessibility.