---
id: comparisons.disk-utility-vs-storage-studio
url: https://storagestudio.us/faq/comparisons/disk-utility-vs-storage-studio
category: "Comparisons & alternatives"
subcategory: "macOS's own storage tools"
question: "Does Storage Studio replace Disk Utility?"
alt_questions:
  - "disk utility vs storage studio"
  - "can storage studio format or repair a drive"
  - "do I still need disk utility"
  - "storage studio first aid"
  - "which app should I use to erase my external SSD"
short_answer: "No. Disk Utility formats, partitions and repairs drives. Storage Studio uses a ready drive to hold the folders and apps you move to it, and doesn't erase or repair disks."
tags: ["disk utility", "external drive", "format"]
related: ["https://storagestudio.us/faq/comparisons/finder-copy-vs-storage-studio-move", "https://storagestudio.us/faq/comparisons/do-i-need-my-drive-makers-software"]
applies_to: "all"
last_reviewed: 2026-10-01
---

# Does Storage Studio replace Disk Utility?

No — they do different jobs, and you'll still use Disk Utility for its own. **Disk Utility** is Apple's tool for erasing and formatting drives, creating partitions and volumes, and running First Aid to check and repair a disk.

Storage Studio works **on top of** a healthy, formatted drive. It sets up its own folder on the external drive you pick, moves folders and apps onto it, keeps track of everything it moved, and helps you eject the drive safely. It won't erase, partition or repair disks for you.

So a typical order is: format the new SSD in Disk Utility if it needs it, then choose it as your fast drive in Storage Studio. See [External drives](https://storagestudio.us/faq/external-drives/).