Smart Cleaner

When you need room now

You are moving to an iPhone with less storage

Your old phone holds years of content. The new one has less capacity, and you want to avoid a last-minute transfer problem.

Your next steps

  1. Compare actual usage

    Read used space on the old iPhone and capacity on the new one. Account for apps and documents as well as photos.

  2. Protect the irreplaceable items

    Open a sample of exported originals on the destination where you saved them. An iCloud-synced library is not an independent archive of deleted photos.

  3. Review large and repeated media

    Keep the best takes and original recordings you value. A smaller sharing copy may not replace an editing original.

  4. Verify the new device first

    Check photos, messages, apps and account access after transfer. Do not erase the old phone until you are satisfied the migration worked.

Choose the right action

Choose the right action
Your priorityA useful approachBefore you act
Keep the originalRetain the full-quality or meaningful version; review replaceable content elsewhere first.A smaller copy may not preserve edits, movement or all detail.
Remove an unwanted itemInspect it, verify any necessary independent copy and approve only the intended selection.Deletion in a synced library can affect other devices. Permanent removal ends recovery.

Where Smart Cleaner helps

Smart Cleaner helps you review large videos, similar media and screenshots on the old iPhone.

Download on the App Store

What it does not do

It is not a migration or backup service, and it cannot guarantee every app’s data transfers.

Your review checklist

Tick these as you review. This list does not change your files or email, and clears when you leave or reload.

0 / 4 checked

Questions you might still have

Can iCloud help a smaller phone?

Photo optimization can reduce local storage when configured and given time, but cloud capacity and network access still matter.

Should I delete before checking the transfer?

Keep the old device and independent copies until you have checked the result.

Sources and product limits

Written by the Smart Cleaner team using the official guidance linked below and the app’s current behavior. Menus and availability can vary by version. No benchmark or guaranteed saving is implied.