How to Use the NerdWallet App

NerdWallet helps you compare credit cards, loans, and savings accounts, and gives you a free credit score with personalized recommendations — all in one app.

5 min read · 5 steps · Checked April 2026

1. Step 1. Download the App and Create a Free Account

   Search for "NerdWallet" in the App Store or Google Play and install the free app. Tap "Sign Up Free" and enter your email address and a password. You will be asked for your date of birth and the last four digits of your Social Security number to pull your credit score. This is a "soft pull". It does not affect your credit score in any way. NerdWallet shows your VantageScore 3.0 credit score from TransUnion.

   Quick Tip

   Quick Tip: Your NerdWallet credit score is a VantageScore, which uses a slightly different calculation than the FICO score most lenders use. The two scores are usually close but may differ by 10 to 30 points.

2. Step 2. Review Your Credit Score and What Affects It

   After signing up, tap "Credit" to see your score and the factors influencing it. NerdWallet breaks these down into color-coded sections: payment history (the most important factor), credit utilization (how much of your credit limit you are using), credit age, account mix, and recent hard inquiries. Tap on any factor to get a plain-language explanation and suggestions for improvement.

   Quick Tip

   Quick Tip: Credit utilization — the percentage of your credit limit that you are using — should generally stay below 30% for the best impact on your score. If you have a $10,000 credit limit, try to keep your balance below $3,000.

3. Step 3. Compare Credit Cards for Your Situation

   Tap "Credit Cards" in the app's navigation. NerdWallet shows card recommendations based on your credit score and stated preferences. You can filter by category — cash back, travel rewards, low interest, balance transfer, or cards for building credit. Each card listing shows the annual fee, the rewards rate, the sign-up bonus, and a NerdWallet rating. Tap any card to read a detailed review.

   Warning

   Applying for a new credit card triggers a hard inquiry on your credit report, which can temporarily lower your score by a few points. Apply only for cards you genuinely plan to use, and avoid applying for multiple cards in a short period of time.

4. Step 4. Compare Savings Accounts and Loan Rates

   Tap "Banking" to compare high-yield savings accounts and checking accounts from banks and credit unions across the country. Sort by APY (Annual Percentage Yield) to see which accounts are currently paying the highest interest rates. Similarly, tap "Loans" to compare personal loan rates from multiple lenders using your credit profile — NerdWallet can show you estimated rates without a hard credit pull.

   Quick Tip

   Quick Tip: Online banks and credit unions usually offer higher savings account interest rates than traditional brick-and-mortar banks. NerdWallet's comparison tool makes it easy to spot the difference.

5. Step 5. Link Accounts to Track Net Worth and Spending

   Go to "My Finances" in the app to link your bank accounts, credit cards, and investment accounts. Once connected, NerdWallet imports your transactions and calculates your net worth — total assets minus total debts. It also categorizes your spending so you can see where your money goes each month. This feature turns NerdWallet into a lightweight financial dashboard in addition to a comparison tool.