Video Compressor vs Prime Speed Controller
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Video Compressor
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The fastest way to shrink your video files. Compress large videos in seconds using hardware-accelerated encoding - no quality loss, no waiting. Choose your compression level: - High Quality: Keep near-original clarity at 50% smaller size - Balanced: Perfect mix of quality and size reduction - Minimum: Shrink files up to 93% for easy sharing Full control over your output: - Adjust resolution from 1080p down to 360p - Fine-tune bitrate with custom slider - Set frame rate (30/24/15 fps) - Include or exclude audio track - Real-time estimated file size preview Built for speed: - Hardware-accelerated encoding (VideoToolbox) - Real-time progress tracking - Screen stays on during compression - Compress and share in one tap Perfect for: - Sending videos via messaging apps with file limits - Freeing up storage on your device - Uploading to social media faster - Email attachments that actually go through Your videos stay on your device. No uploads, no cloud processing, completely private. Download now and reclaim your storage space.
Prime Speed Controller
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Prime Speed Controller is a Safari extension that adds A-B loop repeat, playback speed control, seek, and time-saved tracking exclusively to Prime Video on iPhone and iPad. Perfect for language learners and anyone who wants to get more out of Prime Video. ā A-B Loop Repeat Tap A to mark a start point, tap B to mark an end point ā the video loops that segment continuously. Replay any dialogue, scene, or lecture as many times as you need. ā Playback Speed 15 presets from 0.5x to 5x, with 0.05x fine-tuning. Subtle steps like 1.1x and 1.2x let you boost speed while keeping audio clear. ā Forward & Rewind Choose 5, 10, 15, or 30-second intervals. Jump back instantly to catch missed dialogue. ā Time-Saved Tracker The panel shows how much real time you have saved by watching above 1.0x speed, accumulated across sessions. Key Features ⢠A-B Loop: mark any segment for continuous repeat ⢠15 playback speed presets from 0.5x to 5x ⢠Fine-tune in 0.05x steps ⢠Forward and rewind at 5, 10, 15, or 30 seconds ⢠Time-saved tracker displayed in the panel ⢠Settings saved automatically across sessions ⢠Works on iPhone and iPad ⢠Activates only on Prime Video ā no other sites ⢠No data sent to external servers How to Use 1. Follow the in-app guide to enable the extension in Safari Settings. 2. Open Prime Video in Safari and start a video. 3. Use the floating panel to set speed, seek interval, or A-B loop points. Playback speed or seeking may be restricted by Prime Video for certain titles. This app does not detect or skip advertisements. This is an independent, unofficial Safari extension. It is not provided, endorsed, or approved by Amazon, Prime Video, or their affiliates. Amazon and Prime Video are trademarks or registered trademarks of their respective owners.
Screenshots
Verdict
The clearest difference is ads: Prime Speed Controller at none against Video Compressor's shown. Video Compressor's advantage is iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Video Compressor | Prime Speed Controller |
|---|---|---|
| Price | Free | Free |
| Ads | Yes | No ā better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 ā better | 15.0 |
| Further details ā not scored | ||
| Size | 61 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | seohyeon yoon | Kohei Ishikawa |
In-app purchases
Video Compressor
No in-app purchases
Prime Speed Controller
No in-app purchases
Questions
Is Video Compressor free?
Is Prime Speed Controller free?
Do Video Compressor or Prime Speed Controller have ads?
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