Import Contacts vs ContactOne

Import Contacts is the fastest way to bring any spreadsheet onto your iPhone. Turn a CSV or Excel file into real iPhone contacts in seconds. Add your entire list with one tap and let your phone do the rest. Free, unlimited imports, no login, and everything stays on your device. Your contacts save straight into the iPhone Contacts app and sync safely to iCloud. How it works: - Add your filled-in CSV or Excel file (or use our simple starter template) - Select the contacts you want imported - Edit details and check for duplicates - Import with one tap - Come back later to view your imported lists in the app, already synced with iCloud Why people use it: - Unlimited contact imports - One tap adds your whole list - Works with CSV and Excel - Accepts files from Numbers, Google Sheets, Outlook, and CRMs - Clean preview before import - Duplicate protection - Saves into your iPhone Contacts app - Automatically backed up with iCloud - Includes a simple starter template - Free and private - Nothing is uploaded to our servers Perfect for: - Event lists - Customer or CRM exports - School rosters - Sports teams - Weddings - Family lists - Anyone starting from a spreadsheet Your data always stays on your device and in your iCloud account. No tracking, no external servers, no accounts, no limits.

Your contacts are a bit of a mess. That's okay. We'll sort it out together. ContactOne finds the duplicates, tidies the chaos, and cleans up every account, safely, so you never lose a number, a name, or that note you swore you'd remember. If your contacts have quietly piled up across iCloud, Google, Microsoft, and other accounts for years, you know the scene: the same friend saved three times, phone numbers in five different formats, half-empty cards, dead links, and a "John (New)" you haven't texted since 2019. ContactOne clears it all up, and shows you exactly what's happening before it touches a thing. FIND THE SNEAKY DUPLICATES You synced iCloud. Then Google. Then Microsoft. And somewhere along the way, everyone you know quietly multiplied. ContactOne's smart matching finds the copies, even when it's the same person hiding under a nickname, a maiden name, or a second number. And it's careful: two coworkers who just share an office line won't get mashed into one very confused contact. YOU'RE ALWAYS IN CHARGE Nothing merges until you say go. ContactOne lays every phone, email, address, and label side by side so you can pick the keepers with a tap. Every number, name, and note comes along for the ride. No more discovering months later that a mobile number quietly wandered off. IT ACTUALLY GETS YOUR ACCOUNTS Here's what most cleanup apps miss: your contacts don't live in one tidy pile. They're scattered across iCloud, Google, Microsoft, and more, each with its own quirks and rules. Lesser apps flatten them together and scramble your accounts. ContactOne knows exactly which account each contact calls home. It merges the right way, drops the result exactly where you want it, and respects what each account can actually store, so everything syncs back clean, no surprises. This account-aware engine is patent pending. TIDY UP THE LITTLE THINGS Duplicates are just the start. ContactOne also: • Straightens phone numbers into one neat, consistent style • Clears out dead and outdated website links • Sorts mismatched labels (Cell, Mobile, mobile... pick a lane) • Catches duplicate numbers and emails hiding inside a single card It spots these for you and suggests the fix. Just tap to tidy. NOTHING EVER GETS LOST. PROMISE. This is where other apps drop the ball, and your data. Every merge is saved safely and undoes with a single tap. Your originals are tucked away, so if you change your mind, they come right back, exactly as they were. Not sure two people are really the same? Keep them apart. ContactOne remembers, and won't nag you about it again. And because it's your data on the line, every release ships only after passing 500+ automated tests, so the app you trust with your contacts stays rock-solid. WHY YOU'LL LOVE IT • Finds the duplicates that hide, without merging people who shouldn't be • Actually understands your accounts (rarer than it should be) • You review everything; nothing happens behind your back • One-tap undo, always • A clean, complete address book that finally feels like yours Give your contacts the fresh start they've been begging for. Download ContactOne free, and enjoy scrolling to one tidy "Mom" instead of three. Available in English, French, German, Hindi, Italian, and Spanish. Looks right at home in both Light and Dark Mode. PICK HOW YOU PAY ContactOne is free to try, with 10 merges and 100 cleanups included. Go unlimited whichever way suits you: • Annual: $24.99 per year • Monthly: $4.99 per month • Lifetime: $39.99 once, yours forever, no subscription Annual and Monthly are auto-renewing subscriptions. Payment is charged to your Apple Account at confirmation of purchase. They renew automatically unless canceled at least 24 hours before the end of the period, and you can manage or cancel anytime in your Apple Account settings. Lifetime is a one-time purchase that never renews. Terms of Use (EULA): https://www.contactone.app/terms-of-use Privacy Policy: https://www.contactone.app/privacy-policy