# REC Disk Speed Test — Measure USB-C Performance Fast > iPhone USB-C external drive write speed and codec compatibility tester. (iPhone/iPad app by LateNiteSoft S.L..) - Source: https://appshunter.io/ios/app/rec-disk-speed-test/id6470208081 (this page in markdown: same URL + `.md`) - Developer: [LateNiteSoft S.L.](https://appshunter.io/developer/283292600) - Category: Utilities, Photo & Video - Price: Free - Rating: 3.80/5 from 5 App Store ratings · 3 written reviews indexed - Age rating: 4+ - Requires: iOS 17.0 · 1 MB - Languages: American English - Released: 2023-10-24 - Data updated: 2026-08-27 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/rec-disk-speed-test/id6470208081/reviews.md ## What is REC Disk Speed Test? With the introduction of USB-C disk support on iPhone 15 Pro, there’s a world of storage opportunities available. But how do you ensure your external drive isn’t going to drop frames? Introducing REC Disk Speed Test, a must-have tool for every iPhone videographer. With a simple tap, measure the write speed of your external USB-C storage in real-time and get insights on its compatibility with various video codecs, resolutions, and frame rates on your iPhone 15 Pro and iPhone 15 Pro Max. Features: - Instant Speed Check: Simply plug in, tap, and know the speed of your external drive in MB/s. - Codec Compatibility: Find out if your drive can handle your desired video settings, from 4K resolution to high frame rates. - Intuitive Design: User-friendly interface with clear indicators for drive performance. Discover More with LateNiteSoft While REC Disk Speed Test ensures your storage is up to speed, dive into a world of impeccable photography with Photon Camera and capture cinematic moments effortlessly with REC. REC Disk Speed Test: Your free companion to flawless recordings. Powered by LateNiteSoft. ## Key features - Instant speed check - Codec compatibility analysis - Real-time write speed measurement - Intuitive user interface - USB-C storage performance insights ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/rec-disk-speed-test/id6470208081/reviews.md ### 1/5 — Does work in iPad *2026-03-21* Claims my iPad doesn’t have a USB C port, app needs updating ### 3/5 — Intuitive but buggy *2024-09-10* Easy to use but marred by bugs. The Start button’s sensitivity is poor, often requiring multiple taps to register. ### 1/5 — iPad Pro restarted when tested usb drive *2024-06-17* Single star because the app crashed the iPad pro during the usb drive test. ## Frequently asked questions about REC Disk Speed Test ### What is REC Disk Speed Test used for? REC Disk Speed Test measures the write speed of your external USB-C storage devices connected to your iPhone 15 Pro. It helps you understand if your drive can handle specific video recording settings like resolution and frame rate. ### Is REC Disk Speed Test compatible with all iPhones? REC Disk Speed Test is designed for iPhone 15 Pro and iPhone 15 Pro Max, as these models support USB-C disk connectivity. It is currently listed as supported on 'iphone'. ### How does REC Disk Speed Test check codec compatibility? The app provides insights into your drive's compatibility with various video codecs, resolutions, and frame rates. This helps ensure your external drive won't cause dropped frames during video recording. ### What is the price of REC Disk Speed Test? REC Disk Speed Test is available for free. There are no in-app purchases or subscription fees associated with using this utility. ### How often is REC Disk Speed Test updated? REC Disk Speed Test was last updated on October 24, 2023, with version 1.0. Further updates will depend on developer plans for feature additions or bug fixes. ### What is the age rating for REC Disk Speed Test? REC Disk Speed Test has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content concerns. ### Does REC Disk Speed Test have ads? No, REC Disk Speed Test does not contain advertisements. It is a free application that provides its features without interruption from ads. ### What do users think of REC Disk Speed Test? REC Disk Speed Test has a rating of 3.8 stars from 5 ratings. This suggests a generally positive user reception, though there is room for improvement based on user feedback. ## Version history (last 1 release) ### 1.0 — 2023-10-24 No release notes. ## More apps by LateNiteSoft S.L. - [REC - Pro Video Camera](https://appshunter.io/ios/app/rec-pro-video-camera/id1175490870) - [Photon Camera](https://appshunter.io/ios/app/photon-camera/id1439310090) - [Macro by Camera+](https://appshunter.io/ios/app/macro-by-camera-plus/id1577383127) - [Photon Studio](https://appshunter.io/ios/app/photon-studio/id6483939800) - [CogniQuest](https://appshunter.io/ios/app/cogniquest/id6502668299) All apps by LateNiteSoft S.L.: https://appshunter.io/developer/283292600 ## Related topics [rec disk speed test](https://appshunter.io/ios/topics/rec-disk-speed-test) · [disk speed test](https://appshunter.io/ios/topics/disk-speed-test) --- *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 2026-08-27.*