High-Yield Savings Account Comparison

American Express vs. Fitness Bank

Compare rates, requirements, and features side-by-side to find the best option for you.

Analysis by Aviel Fahl
Updated December 17, 2025

American Express

High Yield Savings Account

3.40%
APY
Dec 17, 2025
FDIC InsuredNo MinimumsGreat iOS App
Show Fine Print & Trends
Min. Deposit$0
Min. Balance$0
Maintenance Fee$0
Compound FreqDaily
Direct DepositNot required
Deposit InsuranceFDIC Insured(Cert: 27471)
EligibilityUnited States
Mobile Ratings
BBB Rating

Rate Stability

Rate Adjusted
-0.10%
Since 30 days ago

Fitness Bank

Fitness Elite Checking & Fitness Savings Combo

4.75%
APY
Dec 17, 2025
FDIC InsuredChecking BundleLow Minimums
Show Fine Print & Trends
Min. Deposit$100
Min. Balance$100
Maintenance Fee$10. Waived for average daily balances > $100
Compound FreqDaily
Direct DepositNot required
Deposit InsuranceFDIC Insured(Cert: 29510)
EligibilityUnited States
Mobile Ratings
BBB Rating

Important Note

This is a tiered account. To earn the highest tier you must make 15 debit card transactions per Account Period, maintain $5,000 avg. minimum balance in the Elite Checking account, track at least 10,000 avg. daily steps using the FitnessBank Step Tracker app, as well as maintain a savings balance of $100. Failure to do so will result in a lower APY. See bank for more details and all tiers.

Rate Stability

Very StableNo rate changes in last 90 days

Comparison Analysis

Comparing American Express vs. Fitness Bank

Updated: Dec 17, 2025

As of American Express offers an APY of 3.40% for its High Yield Savings Account, with a minimum balance of $0, compared to Fitness Bank's 4.75% APY for its Fitness Elite Checking & Fitness Savings Combo account, with a minimum balance of $100.

Fitness Bank pays $135 more than American Express on a $10,000 balance after one year. American Express pays $340, while Fitness Bank pays $475 - an APY advantage for Fitness Bank.

In addition, Fitness Bank also offers 4.45% APY for the Fitness Savings Account account, with a minimum balance of $100.

Why American Express?

  • Higher rated iOS app (4.9 vs 1.7)

Why Fitness Bank?

  • Higher potential APY (4.45%-4.75% vs 3.40%) on all balances
  • Offers 2 different high-yield savings options

— Key Feature Differences —

Better Returns at $10,000
Fitness Bank

Fitness Bank's Fitness Elite Checking & Fitness Savings Combo earns more on smaller deposits (approx. $475 vs $340/yr).

Better Returns at $25,000
Fitness Bank

Fitness Bank's Fitness Elite Checking & Fitness Savings Combo pulls ahead with larger amounts (approx. $1188 vs $850/yr).

Best for Simplicity
Fitness Bank

Fitness Bank's Fitness Savings Account offers 4.45% APY with no bundling, direct deposit requirement or caps.

Best for All-in-One Banking
Fitness Bank

Fitness Bank's Fitness Elite Checking & Fitness Savings Combo pays a superior APY for customers who also open a checking account.

Shared Benefits

Available Nationwide Available to New & Existing Customers
The Bottom Line on APY (Interest Only)

Over a 1-year period, Fitness Bank's Fitness Elite Checking & Fitness Savings Combo pays $135 more interest on a $10,000 balance than American Express's High Yield Savings Account.

*This calculation assumes current rates remain consistent for 1 year and does not include temporary bonuses.

American ExpressFitness Bank
Automated Data Audit

Executive Summary

Fitness Bank offers a standout product with its Fitness Elite Checking & Fitness Savings Combo, providing a competitive APY of 4.75%. This account requires a minimum deposit and balance of $100, and customers must meet specific activity criteria to maintain the highest interest rate. In contrast, American Express features a High Yield Savings Account with a lower APY of 3.40%, which has no minimum deposit or balance requirements and does not necessitate a checking account. Both banks operate online-only and are FDIC insured, making them accessible options for savers.

Analysis generated based on current Banksparency database records

* AI-generated content provided for informational purposes only. Accuracy is not guaranteed; always verify details with the provider.

Prefer In-Person Banking?

Both of these banks are online-only. If you need physical branch access, check out our list of high-yield accounts with brick-and-mortar locations.

Find Branch Access

American Express vs. Fitness Bank Savings Calculator

Calculations based on current APY for High Yield Savings Account and Fitness Elite Checking & Fitness Savings Combo
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You earn $135 more with Fitness Bank than American Express on a $10,000 initial deposit for 1 year*.

*This calculation assumes that APYs remain unchanged for 1 year, and takes into account known promo rate periods, but does not factor in bonuses. You can see how often these banks have changed their rates in the Compare Savings Rates Over Time section below.

American Express

High Yield Savings Account

3.40% APY

Savings Breakdown

  • Interest Earned
    +$340.00(3.3%)
  • Total Contributions
    $0
  • Initial Deposit
    $10,000

Projected Balance

$10,340.00

Effective APY
3.40%

Fitness Bank

Fitness Elite Checking & Fitness Savings Combo

4.75% APY

Savings Breakdown

  • Interest Earned
    +$475.00(4.5%)
  • Total Contributions
    $0
  • Initial Deposit
    $10,000

Projected Balance

$10,475.00

Effective APY
4.75%

The Banksparency Savings Calculator provides estimated savings growth based on user input and our latest data.

FeatureAmerican ExpressFitness Bank
APY
3.40%
Verified: 12/17/2025
↘︎ 0.10%90d Change
4.75%
Verified: 12/17/2025
Stable (90d)
Product NameHigh Yield Savings AccountFitness Elite Checking & Fitness Savings Combo
Minimum Deposit$0$100
Min. Balance for APY$0$100
Monthly Fee$0$10. Waived for average daily balances > $100
Branch AccessNoneNone
Account Type
Online Only
Online Only
Direct Deposit Req.NoneNone
Checking BundleNo Yes
Mobile Apps
iOS4.9
Android3.6
iOS1.7
Android0.0
BBB RatingFA+
Important Notes-This is a tiered account. To earn the highest tier you must make 15 debit card transactions per Account Period, maintain $5,000 avg. minimum balance in the Elite Checking account, track at least 10,000 avg. daily steps using the FitnessBank Step Tracker app, as well as maintain a savings balance of $100. Failure to do so will result in a lower APY. See bank for more details and all tiers.
Next Steps

📈 Compare Savings Rates Over Time

Historical Performance

Last 9 Months Analysis
MetricAmerican ExpressFitness Bank
High Yield Savings AccountFitness Elite Checking & Fitness Savings ComboFitness Savings Account
Current APY
3.40%4.75%4.45%
Trend
Stable Stable Stable
Velocity (bps/mo)
-3.1-3.9-1.6
Days Since Change
22106106
9-Month High
3.70%5.00%4.55%
9-Month Low
3.40%4.75%4.45%
Adjustments / Mo
0.320.220.22
Volatility Score
0.0260.0240.011
How to read these metrics(Click to expand)

Trends & Velocity

  • Trend: The general direction of the rate over the analyzed period. Useful for spotting if a bank is currently aggressive or pulling back.
  • Velocity (bps/mo): Speed of change. A high positive number means they raise rates quickly. 10 bps = 0.10%.
  • Adjustments/Mo: "Twitchiness." High frequency means the rate changes constantly; low frequency means it's stable.

Risk & Range

  • High/Low: The absolute ceiling and floor of the rate during the 277-day window.
  • Volatility Score: Lower is better for predictability. It indicates how wildly the rate swings relative to its average.
  • Days Since Change: If this number is high (e.g., >90), the rate is very sticky. If low, it changed recently.

More Comparisons

Compare American Express' APY of 3.40% with other banks
Bank PairCompetitor APYMin Deposit
American Express vs Affirm3.60%$0
American Express vs Ally Bank3.30%$0
American Express vs Axos Bank4.31%$0
American Express vs Bank of America0.01%$100
American Express vs Barclays4.00%$0
American Express vs Bask Bank3.90%$0
American Express vs Betterment3.25%$10
American Express vs BMO Alto3.25%$0
American Express vs Bread Savings4.10%$100
American Express vs BrioDirect3.75%$5,000
American Express vs Capital One3.40%$0
American Express vs Charles Schwab Bank0.15%$0
American Express vs Chase Bank0.01%$0
American Express vs Chime3.50%$0
American Express vs CIT Bank3.75%$100
American Express vs Citibank3.30%$0
American Express vs Citizens Access™3.15%$0.01
American Express vs Climate First Bank4.21%$50
American Express vs Discover Bank3.40%$0
American Express vs E*TRADE from Morgan Stanley3.50%$0
American Express vs Elevault3.82%$0
American Express vs EverBank4.05%$0
American Express vs FNBO Direct3.00%$1
American Express vs Forbright Bank4.00%$0
American Express vs FVCbank3.85%$500
American Express vs GO2bank4.50%$0
American Express vs Ivy Bank4.10%$2,500
American Express vs LendingClub4.00%$0
American Express vs Marcus by Goldman Sachs3.65%$0
American Express vs Neighbors Bank4.30%$0
American Express vs Newtek Bank4.35%$0.01
American Express vs Openbank4.20%$500
American Express vs Peak Bank4.20%$100
American Express vs Pibank4.60%$0
American Express vs PNC3.30%$0
American Express vs Presidential Bank3.75%$5,000
American Express vs Quontic Bank3.75%$100
American Express vs Salem Five Direct3.61%$10
American Express vs Sallie Mae Bank3.90%$0
American Express vs Santander Bank0.01%$25
American Express vs SoFi Bank4.30%$0
American Express vs Synchrony Bank3.65%$0
American Express vs TD Bank2.75%$0
American Express vs TIMBR4.40%$1,000
American Express vs UFB Direct3.60%$5000
American Express vs Upgrade3.05%$0
American Express vs Valley Direct4.00%$1,000
American Express vs Varo Bank5.00%$0
American Express vs Vio Bank4.16%$100
American Express vs Wealthfront4.15%$0
American Express vs Wells Fargo0.05%$25
American Express vs Zynlo Bank4.05%$10
Compare Fitness Bank's APY of 4.75% with other banks
Bank PairCompetitor APYMin Deposit
Fitness Bank vs Affirm3.60%$0
Fitness Bank vs Ally Bank3.30%$0
Fitness Bank vs Axos Bank4.31%$0
Fitness Bank vs Bank of America0.01%$100
Fitness Bank vs Barclays4.00%$0
Fitness Bank vs Bask Bank3.90%$0
Fitness Bank vs Betterment3.25%$10
Fitness Bank vs BMO Alto3.25%$0
Fitness Bank vs Bread Savings4.10%$100
Fitness Bank vs BrioDirect3.75%$5,000
Fitness Bank vs Capital One3.40%$0
Fitness Bank vs Charles Schwab Bank0.15%$0
Fitness Bank vs Chase Bank0.01%$0
Fitness Bank vs Chime3.50%$0
Fitness Bank vs CIT Bank3.75%$100
Fitness Bank vs Citibank3.30%$0
Fitness Bank vs Citizens Access™3.15%$0.01
Fitness Bank vs Climate First Bank4.21%$50
Fitness Bank vs Discover Bank3.40%$0
Fitness Bank vs E*TRADE from Morgan Stanley3.50%$0
Fitness Bank vs Elevault3.82%$0
Fitness Bank vs EverBank4.05%$0
Fitness Bank vs FNBO Direct3.00%$1
Fitness Bank vs Forbright Bank4.00%$0
Fitness Bank vs FVCbank3.85%$500
Fitness Bank vs GO2bank4.50%$0
Fitness Bank vs Ivy Bank4.10%$2,500
Fitness Bank vs LendingClub4.00%$0
Fitness Bank vs Marcus by Goldman Sachs3.65%$0
Fitness Bank vs Neighbors Bank4.30%$0
Fitness Bank vs Newtek Bank4.35%$0.01
Fitness Bank vs Openbank4.20%$500
Fitness Bank vs Peak Bank4.20%$100
Fitness Bank vs Pibank4.60%$0
Fitness Bank vs PNC3.30%$0
Fitness Bank vs Presidential Bank3.75%$5,000
Fitness Bank vs Quontic Bank3.75%$100
Fitness Bank vs Salem Five Direct3.61%$10
Fitness Bank vs Sallie Mae Bank3.90%$0
Fitness Bank vs Santander Bank0.01%$25
Fitness Bank vs SoFi Bank4.30%$0
Fitness Bank vs Synchrony Bank3.65%$0
Fitness Bank vs TD Bank2.75%$0
Fitness Bank vs TIMBR4.40%$1,000
Fitness Bank vs UFB Direct3.60%$5000
Fitness Bank vs Upgrade3.05%$0
Fitness Bank vs Valley Direct4.00%$1,000
Fitness Bank vs Varo Bank5.00%$0
Fitness Bank vs Vio Bank4.16%$100
Fitness Bank vs Wealthfront4.15%$0
Fitness Bank vs Wells Fargo0.05%$25
Fitness Bank vs Zynlo Bank4.05%$10