Not a real OTG device, needs a Sandisk app (which is complete crap) to work on iPhone. Not worth the money.
Response from SanDiskBy SM OLS, July 13, 2026
We're sorry to hear about your experience. On iPhone 15 and newer models with Type-C port, this drive works with both the iOS Files app (https://support-en.sandisk.com/app/answers/detailweb/a_id/50917) and the SANDISK app (https://support-en.sandisk.com/app/answers/detailweb/a_id/52555). The SANDISK app is only required for Lightning-based iPhone models due to iOS limitations. If you need any assistance, please reach out to us at: https://support-en.sandisk.com/app/askweb
[This review was collected as part of a promotion.] I was honestly surprised by how fast this is. It plugs right into my iPhone, transfers my photos and videos in no time, and frees up storage without me having to delete anything. Super easy to use and definitely worth having if you’re always running out of space!
Love the product it’s the perfect way to keep my storage empty on my phone while managing storage on the sandisk and having all my photos easily transfer from one device to another!
[This review was collected as part of a promotion.] - [x] This SanDisk drive was gifted to me, and it’s perfect for freeing up space without upgrading my iPhone. I can move photos and videos fast, use it across my Apple devices, and back everything up with the SanDisk App without monthly cloud fees.
[This review was collected as part of a promotion.] This product was gifted to me, l've always had issues with phone storage and this takes all of the headache away! Love how simple it is to use.