iCloud vs Google Drive vs OneDrive: Which Cloud Storage Fits Your Devices?

Your phone just told you its storage is full, again. Or your laptop is nagging you to buy more cloud space. Before you tap “upgrade” on whichever service is asking, it’s worth 10 minutes to pick the right one, because moving years of photos and files later is a chore.

iCloud, Google Drive and OneDrive all store files and photos well. The real differences are which devices they work best with, how family sharing works and how hard it is to leave. This guide compares all 3 on those points.

The quick comparison

Key takeaway: Pick the service that’s built into the devices you already use every day. Price differences between them are small; switching costs are not.

How each service works across your devices

iCloud: built into every Apple device

iCloud is the default on iPhone, iPad and Mac. Photos, contacts, messages, passwords and device backups sync automatically once it’s turned on, with no extra apps. That’s its biggest advantage: nothing to set up, and iPhone backups to iCloud just happen overnight.

Outside Apple’s world, it’s more limited. There’s an iCloud app for Windows that syncs photos and iCloud Drive, and iCloud.com works in a browser, including on Android. But Android phones can’t back up to iCloud, and the web experience is basic compared with the native apps.

Google Drive: the most cross-platform

Google’s storage is shared across Gmail, Google Drive and Google Photos, and it’s managed through Google One. It works the same on Android, iPhone, Windows, Mac and Chromebook, and the browser version is fully featured. If your household mixes an iPhone, an Android phone and a Windows laptop, Google is usually the smoothest common ground.

The catch: the free 15GB covers your email too. A busy Gmail inbox with large attachments eats into the space for photos.

OneDrive: the Windows and Office choice

OneDrive is built into Windows. It can back up your Desktop, Documents and Pictures folders automatically, which protects you if a laptop dies. It also syncs tightly with Word, Excel and PowerPoint, including real-time co-editing.

On iPhone and Android, the OneDrive app can back up your camera roll, but it isn’t wired into the phone the way iCloud is on iPhone or Google Photos is on Android. On an iPhone, it can’t replace an iCloud device backup.

Pricing and what you actually get

Prices change and vary by country, so treat these as a snapshot and check each provider’s page before buying.

iCloud+ (US, monthly): 50GB for $0.99, 200GB for $2.99, 2TB for $9.99, 6TB for $29.99 and 12TB for $59.99. Every plan can be shared with up to 5 family members.

Google One: 15GB free. Paid plans start with 100GB for $1.99 a month in the US. Larger plans are now sold as Google AI plans that bundle Gemini features with storage; Google AI Pro includes 5TB. Google’s plan names and tiers have changed several times, so compare current options on its plans page.

Microsoft 365 (US): Personal is $99.99 a year with 1TB for 1 person. Family is $129.99 a year for up to 6 people. Premium is $199.99 a year for up to 6 people with more AI features. All include the Office apps. A free Microsoft account gets 5GB.

Important change for Microsoft 365 Family and Premium: Microsoft is moving from 1TB per person to 2TB of storage shared by all members. New and repurchased subscriptions get the shared pool starting October 8, 2026. Existing subscribers switch when their subscription renews, starting in 2027 (Microsoft’s pages give dates in April and May 2027). Files stay private to each member; only the quota is shared. A household of 1 or 2 people gains space, but a family of 5 or 6 heavy users could lose a lot.

Family sharing compared

All 3 let up to 6 people share a plan, but they work differently.

• iCloud Family Sharing: Up to 5 family members share your iCloud+ storage. Each person’s photos and files stay private. You can also create a Shared Photo Library for family pictures. It works only with Apple Accounts, so it suits all-Apple households.
• Google One family sharing: You can share a paid plan with up to 5 others in your Google family group. Storage is pooled; each person’s files and photos stay private. It works with any device.
• Microsoft 365 Family: Up to 6 people get the Office apps plus a share of OneDrive storage (moving to a 2TB shared pool, as above). Each member uses their own Microsoft account.

For kids’ accounts, all 3 tie into each company’s family controls. Our guide to setting up parental controls on iPhone and Android explains the Apple and Google side.

Switching costs: how hard is it to leave?

This is the factor most people forget. The longer you use a service, the more your photos, albums and shared folders depend on it.

• Leaving iCloud: Apple offers a built-in way to transfer a copy of your iCloud Photos to Google Photos from its Data & Privacy page. Apple says most transfers finish in 3 to 7 days, some take up to 30. Shared albums, Smart Albums and Live Photos don’t transfer, and Advanced Data Protection must be turned off first. You can also download your library to a Mac or PC.
• Leaving Google: Google Takeout exports your Drive files, Photos and other data as downloadable archives, or sends them to OneDrive or Box. Large exports can fail, so Google suggests smaller archives. Comments and some details land in separate JSON files.
• Leaving OneDrive: Files sync to your PC as normal folders, so you can copy them anywhere. Office documents work in other apps, though some formatting can shift.

Whichever you pick, don’t rely on any single cloud as your only copy. See how to back up your photos for a simple plan with a second copy you control.

Privacy and security basics

All 3 encrypt your data in transit and on their servers. Apple also offers Advanced Data Protection, an opt-in setting that adds end-to-end encryption to most iCloud data, including Photos and iCloud Drive. The trade-off is that Apple can’t help you recover that data if you lose access to your account.

For every service, the most important step is protecting the account itself: turn on 2-factor authentication and use a passkey where it’s offered. Here’s how passkeys work.

Where to start: pick in 4 steps

1. Count your devices. If every phone and computer is Apple, start with iCloud. If anything is Android or Chromebook, lean to Google. If you live in Windows and Office, look at Microsoft 365.
2. Check what you already pay for. You may already pay for Microsoft 365 for the Office apps, or get storage bundled with a phone or AI subscription. Don’t pay twice.
3. Size the plan. Look at your current usage in your phone’s storage settings and pick the next tier up, not the biggest.
4. Set up a second copy. Keep an external drive or second cloud backup of your photos, especially before any switch.

Conclusion

There’s no universal winner. iCloud is the easiest for all-Apple households, Google Drive is the most flexible across brands, and OneDrive is the best value if you want Office apps too. Choose based on the devices you use daily, check family sharing rules (especially Microsoft’s move to a shared 2TB pool), and keep a second copy of anything you can’t replace. For more help choosing a computer to go with your cloud, see Mac vs Windows vs Chromebook, or look up terms in our glossary.

Sources

• Apple Support: iCloud+ plans and pricing — iCloud+ tiers, US prices and Family Sharing limit
• Apple Support: Transfer a copy of your iCloud Photos collection to another service — iCloud Photos transfer to Google Photos, timing and limits
• Google One plans — Google free storage, plan tiers and family sharing
• Google Help: How to download your Google data — Google Takeout export options and limits
• Microsoft: Compare Microsoft 365 plans — Microsoft 365 Personal, Family and Premium prices and free OneDrive storage
• Microsoft Support: Changes to Microsoft 365 storage — move to 2TB shared storage for Family and Premium