iCloud vs Google Drive for iPhone Users (2026): Which Should You Use?

By Fawad Malik · Reviewed by Syed Saud Ahsan (Editor) · Published October 18, 2026 · Last updated: October 17, 2026

No affiliate links or sponsorship, and BravoTech isn’t affiliated with Apple or Google. This comparison is based on Apple Support and Google Help pages and each company’s US pricing, checked October 17, 2026. We did not run hands-on tests.

iCloud vs Google Drive at a glance

The short version: iCloud is part of the iPhone itself, while Google Drive is an app that sits on top of it. That one difference explains most of the rows below.

How much free storage do you get with iCloud and Google Drive?

Google gives you three times as much free space (15 GB vs 5 GB), but that 15 GB also holds your Gmail and Google Photos. Apple’s 5 GB covers iCloud backups, iCloud Photos, iCloud Drive, and more (Apple Support). Google’s 15 GB is shared across Gmail, Google Drive, and Google Photos (Google One Help).

Two details trip people up. Your iPhone’s own capacity (the 128 GB or 256 GB you bought) is separate from iCloud storage, and clearing device space doesn’t free iCloud space; our guide to clearing cache on iPhone covers the device side. And on Google’s side, a full Gmail inbox counts against the same 15 GB your photos use. If that’s already your problem, see Google Drive storage full?.

How do iCloud+ and Google One prices compare in the US?

At 200 GB the two cost the same ($2.99 a month). Apple is cheaper for small needs (50 GB for $0.99), and Google’s lineup jumps to AI-bundled plans above 200 GB.

Google lists AI Plus at $4.99 a month with either 400 GB or 2 TB, so confirm the price of the storage option you want on Google’s page before you subscribe. Google’s AI plans also bundle Gemini features; if you only want storage, Basic and Standard are the storage-only tiers.

Both companies let you share a plan with family. Apple’s sharing works through Family Sharing (see how to set up iCloud Family Sharing); Google lets plan members keep their own content private while sharing the space (Google One).

Can Google Drive back up an iPhone?

Not completely. Google’s own help says you can’t back up your entire iPhone to your Google Account; it can save photos and videos to Google Photos, contacts to Google Contacts, and events to Google Calendar (Google One Help). A full device backup on iPhone means iCloud Backup or a backup to a Mac or Windows PC (iPhone User Guide).

What iCloud Backup includes

iCloud Backup saves the information on your iPhone that doesn’t already sync to iCloud (Apple Support):

• Device settings, Home Screen layout, and app organization
• App data, including third-party social media, games, and messaging apps
• iMessage, SMS, and MMS messages, unless you use Messages in iCloud (then they sync instead)
• Photos and videos, unless you use iCloud Photos (then they sync instead)
• Your Apple Watch backup, purchased ringtones, and your Visual Voicemail password

With the setting on, iPhone backs up daily when it’s connected to power, locked, and on Wi-Fi (iPhone User Guide). If you turn iCloud Backup off, Apple keeps existing backups for 180 days before deleting them (Apple Support).

What Google can save from an iPhone

In the Google One app, sync settings send photos and videos to Google Photos and can sync contacts and calendar events. Google notes that contacts and calendar events don’t add to your storage use, and that contact photos currently don’t sync. Google also points out that iMessages, SMS and MMS, app data, and device settings are things Apple’s iCloud Backup saves (Google One Help).

What about WhatsApp?

On iPhone, WhatsApp offers backups to iCloud or to its own WhatsApp cloud storage, a newer option that may not be available to everyone yet. WhatsApp says the only way to recover your backup or move it to another iPhone is through iCloud or WhatsApp cloud storage, and an iCloud backup needs free space of at least 2.05 times the backup’s size (WhatsApp Help Center). Google Drive isn’t an option for WhatsApp on iPhone.

iCloud Photos vs Google Photos on iPhone

Both keep your camera roll in the cloud, but iCloud Photos is a two-way sync built into the Photos app, while Google Photos is a separate app that backs up your library to your Google Account.

How iCloud Photos works

iCloud Photos stores every photo and video in its original format at full resolution, including Live Photos, slo-mo, and 4K video. Edits and deletions appear on all your devices; deleted items stay in Recently Deleted for 30 days. With Optimize iPhone Storage on, the phone keeps space-saving versions while the originals stay in iCloud (Apple Support). Apple notes that iCloud Photos items aren’t duplicated in your iCloud Backup, so keep a separate copy of your library.

How Google Photos backup works on iPhone

You turn on Backup in the Google Photos app, and photos and videos save to one Google Account at a time. They stay private unless you share them. Google lists limits of 200 MB or 200 MP per photo and 10 GB per video, and says Live Photos back up when you use the Google Photos app on iPhone. For best results, keep the app open and the phone plugged in (Google Photos Help).

You choose the quality. Original quality keeps full resolution. Storage saver resizes photos larger than 16 MP to 16 MP and videos above 1080p to 1080p. Both count toward your Google storage; only items backed up in the old High quality or Express settings before June 1, 2021 are exempt (Google Photos Help).

Moving your photos from iCloud to Google Photos

Apple has a built-in transfer service. From Apple’s Data & Privacy page you can send a copy of your iCloud Photos library to Google Photos; nothing is removed from iCloud. Apple says most transfers take three to seven days (some up to 30), you need two-factor authentication on, Advanced Data Protection must be off, and your Google account needs enough free space. Some items, including shared albums, smart albums, and Live Photos, aren’t transferred (Apple Support).

iCloud Drive vs Google Drive for files

iCloud Drive feels native on Apple devices; Google Drive is the better fit when your files are Google Docs or when collaborators aren’t on Apple devices.

• iCloud Drive shows up in the Files app on iPhone and iPad, in Finder on a Mac, in File Explorer on a PC with iCloud for Windows, and on iCloud.com. On a Mac you can also sync your Desktop and Documents folders (Apple Support). iCloud for Windows requires Windows 11 or later for the latest version (Apple Support).
• Google Drive on iPhone is a separate app with Home, Starred, Shared, and Files sections. You can add several Google Accounts and switch between them, and each account’s files stay separate (Google Drive Help). On Windows and Mac, Drive for desktop streams or mirrors your files in File Explorer or Finder (Google Drive Help).
• Shared files: on both services, files someone else shares with you count against their storage, not yours. Apple says a shared iCloud Drive folder you join doesn’t count toward your storage (Apple Support); Google says the same for Shared with me, unless you make a copy (Google One Help).

For a broader look at Google’s file tools, see What is Google Drive?; if you’re weighing a third option for file sharing, read Dropbox vs Google Drive.

Which is more private and secure: iCloud or Google Drive?

iCloud offers more privacy if you turn on Advanced Data Protection, because Apple then can’t read most of your iCloud data. Without it, both companies encrypt your files but hold the keys.

• iCloud, standard protection (default): data is encrypted in transit and at rest, and Apple holds the keys so it can help you recover your data. 15 categories, including Health data and passwords in iCloud Keychain, are always end-to-end encrypted (Apple Support).
• iCloud, Advanced Data Protection (opt-in): raises end-to-end encryption to 25 categories, including iCloud Backup, iCloud Drive, and Photos. You’ll need a recovery contact or recovery key, iCloud.com web access is off by default, and Shared Albums and “anyone with the link” sharing aren’t covered (Apple Support).
• Google Drive: all files uploaded to Drive or created in Docs, Sheets, and Slides are encrypted in transit and at rest with AES-256. Client-side encryption requires a Workspace account and an admin who enables it, so it isn’t available on a personal Google Account (Google Drive Help).
• Sign-in security: Apple requires two-factor authentication for all new Apple Accounts (Apple Support). Google offers 2-Step Verification, Google prompts, passkeys, and security keys (Google Account Help). Turn them on either way.

Which should you choose? Scenarios for iPhone users

Start from where your other devices and people are. These are editorial recommendations based on the documentation above:

• All-Apple household (iPhone, iPad, Mac): iCloud+. Backups, photos, and Family Sharing all live in Settings. 50 GB or 200 GB covers many families.
• iPhone plus a Windows PC: either works. iCloud for Windows brings iCloud Drive and Photos to Windows 11; Google Drive for desktop is the more familiar option if you already use Gmail.
• iPhone in a family that also uses Android: Google One makes shared albums and files easier across both platforms; keep iCloud for the iPhone’s device backup.
• Heavy Gmail and Google Docs user: Google One, since your email and documents already use that storage.
• Planning to switch to Android: back up photos to Google Photos before you switch, or use Apple’s iCloud Photos transfer to send a copy.
• Privacy first: iCloud+ with Advanced Data Protection, if you’re comfortable managing your own recovery methods.

Can you use iCloud and Google Drive together?

Yes. A common setup is iCloud for the iPhone’s backup (and maybe photos) plus Google Drive’s free 15 GB for documents and Gmail. The two don’t conflict.

The catch is photos. If iCloud Photos and Google Photos backup are both on, the same library uses space in both accounts. Pick one as your main photo library. If you choose Google Photos, you can turn off iCloud Photos; iCloud Backup may then include your photos (Apple Support), so check the backup’s size afterward. Apple lets you choose which apps back up to iCloud and delete old backups to keep it small (Apple Support).

If you also use Microsoft’s cloud, see What is OneDrive? for how its free 5 GB and Microsoft 365 plans work.

What happens when iCloud or Google storage runs out?

Both stop backing up, and both can affect your email.

• iCloud full: your iPhone won’t back up to iCloud, new photos and videos won’t upload to iCloud Photos, iCloud Drive stops staying up to date, and you can’t send or receive iCloud email (Apple Support). Apple’s Recommended for You section in iCloud settings (iOS 17 or later) suggests things to delete.
• Google full: you can’t upload to Drive or back up to Google Photos, and Gmail sending and receiving can be affected. If you stay over quota for 2 years or longer, Google may remove content after giving at least 3 months’ notice (Google One Help).

FAQ

Sources

Apple, Google, and WhatsApp official pages only. All checked October 17, 2026 (PKT).

Changelog

• October 17, 2026: First published. iCloud+ and Google One US prices, backup scope, Photos behavior, and encryption details checked on Apple Support, Google Help, and WhatsApp Help. No hands-on testing.

Related reads

• Dropbox vs Google Drive
• How to Reset an iPhone
• How to Set Up iCloud Family Sharing
• What Is Google Drive?