Apple Pay vs. Mobile Wallets: Which One Wins?

Apple has not just jumped on the mobile payment bandwagon—it built its own wagon and has been driving it since 2014. Apple Pay is one of the most widely used mobile wallet services globally, but it is not the only option. This article explains how Apple Pay works, how it compares to other mobile wallets, and what you need to know before you tap your phone at the checkout.

Formula

The calculator above estimates the cashback you could earn on a single purchase when you use a mobile wallet that offers a percentage back. The formula is simple:

Cashback = Transaction Amount × (Cashback Rate / 100)

Where:

• Transaction Amount is the total purchase price in your local currency (here, USD).
• Cashback Rate is the percentage of the purchase amount returned to you (e.g., 2% = 0.02).

The result is the amount of cashback you would receive, in the same currency as the transaction.

Worked Example

Using the default values from the calculator: a $25 purchase with a 2% cashback rate.

1. Convert the percentage to a decimal: 2% ÷ 100 = 0.02
2. Multiply the transaction amount by the decimal: $25 × 0.02 = $0.50
3. The cashback earned is $0.50.

The calculator returns $0.50, matching the manual calculation.

What Is Apple Pay and How Does It Work?

Apple Pay is a contactless payment system built into Apple devices—iPhone, Apple Watch, iPad, and Mac. Instead of swiping a card or inserting a chip, you hold your device near a payment terminal that supports NFC (Near Field Communication) and authenticate with Face ID, Touch ID, or your passcode. The terminal reads a unique Device Account Number, not your actual card number, which is stored securely in the device’s Secure Element. This means the merchant never sees your full card details, and the transaction is authorized with a one-time dynamic code.

Apple Pay works with credit, debit, and prepaid cards from participating banks and card networks (Visa, Mastercard, American Express, etc.). You can also add transit cards, loyalty cards, and even some IDs in supported regions. The service is available in over 70 countries, though the exact features vary by region.

How to Set Up Apple Pay

Setting up Apple Pay is straightforward, but the exact steps depend on your device and the card issuer. Here’s the general process:

1. Open the Wallet app on your iPhone or iPad.
2. Tap the + sign in the top-right corner.
3. Choose Debit or Credit Card and follow the prompts to add your card. You can either scan the card with the camera or enter the details manually.
4. Your bank or card issuer will verify the card—this may involve a text message code or a call.
5. Once verified, the card is active and ready for use.

On Apple Watch, open the Watch app on your iPhone, go to Wallet & Apple Pay, and tap Add Card. On Mac, go to System Settings → Wallet & Apple Pay (or the equivalent in older macOS versions) and add your card there.

Apple Pay vs. Other Mobile Wallets

Apple Pay is not the only mobile wallet. Google Pay (Android) and Samsung Pay (Samsung devices) are the main competitors. Here’s a quick comparison:

• Device compatibility: Apple Pay is exclusive to Apple hardware. Google Pay works on Android and Wear OS, and Samsung Pay is for Samsung Galaxy devices (though it also works on some non-Samsung Android phones).
• NFC vs. MST: Samsung Pay used to support Magnetic Secure Transmission (MST), which let it work on older terminals that only accept magnetic stripe swipes. That feature was discontinued in 2021, so all three now rely on NFC.
• Rewards and offers: Google Pay and Samsung Pay sometimes offer promotions or rewards, but these vary by region and are not guaranteed. Apple Pay does not have a built-in rewards program, but your bank may offer its own cashback or points for using Apple Pay.
• Security: All three use tokenization (a unique device number) and require biometric or PIN authentication. Apple Pay’s Secure Element is hardware-based, which is considered very secure.

In practice, the choice often comes down to which phone you own. If you have an iPhone, Apple Pay is the natural choice. If you have an Android phone, you’ll use Google Pay or Samsung Pay.

Common Problems and How to Avoid Them

Apple Pay is generally reliable, but issues can arise. Here are the most common and how to fix them:

• Card not working at a terminal: Make sure the terminal supports contactless payments. If it does, try unlocking your device and holding it closer to the reader. If the problem persists, check that your card is still active in Wallet and that your bank hasn’t blocked it.
• Transaction declined: This could be due to insufficient funds, a bank security block, or a card that has expired. Contact your bank if the issue continues.
• Double charging: Sometimes a terminal may show a “declined” message but the bank still processes the charge. Wait a few days—the pending charge usually drops. If it doesn’t, contact your bank.
• Apple Pay not available in your region: Not all banks and countries support Apple Pay. Check Apple’s official list of supported countries and banks.

Is Apple Pay Safe?

Yes, Apple Pay is widely considered very safe. Here’s why:

• Tokenization: Your actual card number is never stored on your device or sent to the merchant. Instead, a unique Device Account Number is used.
• Biometric authentication: Face ID or Touch ID is required for each transaction, so even if your phone is stolen, the thief cannot use Apple Pay without your face or fingerprint.
• No card details shared: The merchant only receives a one-time code, not your card number, which reduces the risk of fraud from data breaches.
• Find My iPhone: If your device is lost, you can remotely lock or erase it, which also disables Apple Pay.

However, no system is 100% foolproof. You should still monitor your bank statements for unauthorized charges and report any suspicious activity to your bank immediately.

When to Use Apple Pay (and When Not To)

Apple Pay is convenient for most in-person purchases, but there are a few situations to consider:

• Use it when: The terminal supports contactless payments (look for the contactless symbol), you want to avoid carrying physical cards, or you want an extra layer of security.
• Avoid it when: The terminal is not working, you are in a country where Apple Pay is not widely accepted, or you are using a card that charges foreign transaction fees (though that’s not specific to Apple Pay).
• Online purchases: Apple Pay can be used in apps and on websites that support it. It’s often faster than typing in card details.

Frequently Asked Questions

Does Apple Pay cost anything to use?

No, Apple does not charge you to use Apple Pay. Your bank or card issuer may charge standard transaction fees (like foreign transaction fees), but those are the same as using the physical card. There is no monthly fee for Apple Pay itself.

Can I use Apple Pay without an internet connection?

Yes, for in-store transactions. Apple Pay uses NFC, which works offline. The device does not need an internet connection to complete a payment because the transaction is authorized by the Secure Element. However, you may need an internet connection to add a new card or to view transaction history in the Wallet app.

Is Apple Pay accepted everywhere?

No. Apple Pay works at any contactless-enabled terminal, but not all merchants have upgraded their hardware. In many countries, contactless acceptance is widespread, but in some regions (like parts of the US), you may still find terminals that only accept chip or swipe. You can look for the contactless symbol or ask the cashier.

What happens if my iPhone is stolen?

If your iPhone is stolen, Apple Pay is protected by Face ID or Touch ID. The thief cannot complete a payment without your biometrics. You can also use Find My iPhone to put the device in Lost Mode, which disables Apple Pay, or remotely erase the device. Your bank may also block the card if you report it stolen.

Can I add multiple cards to Apple Pay?

Yes, you can add multiple credit, debit, and prepaid cards. You can set a default card for payments, and switch between cards in the Wallet app before a transaction. You can also have the same card on multiple Apple devices.

Does Apple Pay work with any bank?

No, Apple Pay requires your bank or card issuer to support it. Most major banks in supported countries do, but some smaller or regional banks may not. Check with your bank or Apple’s official list to confirm.

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in t | Transaction amount | USD | 25 | 0 | 100000
in c | Cashback rate | % | 2 | 0 | 100
out cashback | Cashback earned | USD | t * (c / 100) | 2