American Express vs Fitness Bank
High-Yield Savings Accounts Comparison
Last Updated: August 1, 2025
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Summary of American Express vs. Fitness Bank
As of August 1, 2025 American Express offers an APY of 3.50% for its High Yield Savings Account account, compared to Fitness Bank's 4.85% APY for its Fitness Elite Checking & Fitness Savings Combo account.
Fitness Bank yields $135 more than American Express on a $10,000 balance after one year. American Express pays $350, while Fitness Bank pays $485 - an APY advantage for Fitness Bank.
In addition, Fitness Bank also offers 4.50% APY for the Fitness Savings Account account.
American Express
Strengths
- American Express offers a competitive APY of 3.50%.
- No maintenance fees or minimum balance requirements for the High Yield Savings Account.
- High App Store rating of 4.9.
Potential Drawbacks
- American Express has an F BBB rating and is not accredited.
- APY decreased from 3.60% to 3.50% in the last 30 days.
- No branches available for in-person service.
Fitness Bank
Strengths
- Fitness Bank offers a higher APY of 4.85% for the Fitness Elite Checking & Fitness Savings Combo.
- Fitness Bank has an A+ BBB rating, indicating strong trustworthiness.
- Fitness Bank has a lower APY of 4.50% for the Fitness Savings Account.
Potential Drawbacks
- Fitness Bank has a low App Store rating of 1.7 and a Google Play rating of 0.0.
- Maintenance fees of $10 apply unless average daily balances exceed $100.
- APY for Fitness Savings Account decreased from 4.55% to 4.50% recently.
Summary: American Express provides a solid APY of 3.50% without fees, but has a poor BBB rating. In contrast, Fitness Bank offers a higher APY of 4.85% but imposes conditions for earning it and has low app ratings. Both banks lack physical branches, but Fitness Bank's A+ BBB rating may appeal to some customers despite its maintenance fees.
Compare American Express' vs Fitness Bank's Savings Accounts
| American Express | Fitness Bank | |||
|---|---|---|---|---|
| Product | High Yield Savings Account | vs | Fitness Savings Account | Fitness Elite Checking & Fitness Savings Combo |
| APY | 3.50% (as of 8/1/2025) | 4.50% (as of 8/1/2025) | 4.85% (as of 8/1/2025) | |
| Bundled Account | No | No | Yes | |
| FDIC-insured | Yes | Yes | Yes | |
| Online Only | Yes | Yes | Yes | |
| Compound Frequency | Daily | Daily | Daily | |
| Minimum Deposit | $0 | $100 | $100 | |
| Minimum Balance for APY | $0 | $100 | $100 | |
| Maintenance Fee | $0 | $10. Waived for average daily balances > $100 | $10. Waived for average daily balances > $100 | |
| Direct Deposit Required | No | No | No | |
| Note | This is a tiered account. To earn the highest tier you must track at least 12,500 avg. daily steps using the FitnessBank Step Tracker app as well as maintain a balance of $100. Failure to do so will result in a lower APY. See bank for more details and all tiers. | 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. | ||
| App Store Rating | 4.9/5 | 1.7/5 | ||
| Google Play Rating | 3.8/5 | No | ||
| BBB Rating | F | A+ | ||
Comparative Historical APY Insights (Last 5 Months)
| American Express | Fitness Bank | |||
|---|---|---|---|---|
| Product | High Yield Savings Account | vs | Fitness Elite Checking & Fitness Savings Combo | Fitness Savings Account |
| Latest APY | 3.50 % | 4.85 % | 4.50 % | |
| Trend | Sideways | Sideways | Sideways | |
| Slope (bps/mo) | -4.0 | -0.2 | -0.1 | |
| Rate Changes / Mo | 0.43 | 0.22 | 0.22 | |
| Days Since Last Change | 10 | 1 | 1 | |
| High (-5 m) | 3.70 % | 5.00 % | 4.55 % | |
| Low (-5 m) | 3.50 % | 4.85 % | 4.50 % | |
| Draw-down from High | -5.4 % | -3.0 % | -1.1 % | |
| Volatility (CV) | 0.017 | 0.003 | 0.001 | |
APY Insights Glossary
- Latest APY
- Most recent advertised annual-percentage yield.
- Trend
- Direction over the last 5 months (regression slope).
- Slope (bps/mo)
- Average monthly change; 10 bps = 0.10 pp.
- Rate Changes / Mo
- Typical number of APY moves per month.
- Days Since Last Change
- Recency of the latest APY adjustment.
- High (-5 m)
- Highest APY in the last 139 days.
- Low (-5 m)
- Lowest APY in the last 139 days.
- Draw-down from High
- How far today sits below the 5-month peak.
- Volatility (CV)
- Coefficient of variation = stdev ÷ mean.
Why Track Savings-Account APYs?
- See how quickly a bank reacts to Fed moves or competition.
- Gauge “twitchiness” - frequent moves can annoy savers.
- Spot if you're buying near a peak (draw-down) or riding a rise.
- Slope (bps/mo) shows speed of change.
- Volatility (CV) scales jumps by average level.
Calculate Savings Growth for American Express vs Fitness Bank
All calculations are based on APY.
American Express
APY: 3.50%
Total savings breakdown:
- Interest earned: $2,114.1 (10.51%)
- Total contributions: $13,000 (64.63%)
- Initial deposit: $5,000 (24.86%)
Your total balance
$20,114.10
Effective APY: 3.50% (based on your deposit and contributions)
Total balance: $20,114.1
Earnings: $2,114.1
Bank OverviewFitness Bank
APY: 4.85%
Total savings breakdown:
- Interest earned: $2,990.9 (14.25%)
- Total contributions: $13,000 (61.93%)
- Initial deposit: $5,000 (23.82%)
Your total balance
$20,990.90
Effective APY: 4.85% (based on your deposit and contributions)
Total balance: $20,990.9
Earnings: $2,990.9
Bank OverviewWith a $5,000 initial deposit and $13,000 in total contributions over 5 years, American Express's total earnings would be $876.8 lower than Fitness Bank's total earnings.
The Banksparency Savings Calculator provides estimated savings growth based on user input and our latest data.
More Comparisons
Compare American Express' APY of 3.50% with other banks
| Bank Pair | Best APY | Min Deposit |
|---|---|---|
| American Express vs Ally Bank | 3.50% | $0 |
| American Express vs Axos Bank | 4.46% | $0 |
| American Express vs Bank of America | 0.01% | $100 |
| American Express vs Barclays | 4.10% | $0 |
| American Express vs Capital One | 3.50% | $0 |
| American Express vs Chase Bank | 0.01% | $0 |
| American Express vs Chime | 3.75% | $0 |
| American Express vs CIT Bank | 4.00% | $100 |
| American Express vs Discover Bank | 3.50% | $0 |
| American Express vs Marcus by Goldman Sachs | 3.65% | $0 |
| American Express vs Presidential Bank | 4.50% | $5,000 |
| American Express vs SoFi Bank | 3.80% | $0 |
| American Express vs Synchrony Bank | 3.80% | $0 |
| American Express vs UFB Direct | 4.21% | $5000 |
| American Express vs Varo Bank | 5.00% | $0 |
| American Express vs Wells Fargo | 2.51% | $25 |
Compare Fitness Bank's APY of 4.85% with other banks
| Bank Pair | Best APY | Min Deposit |
|---|---|---|
| Fitness Bank vs Ally Bank | 3.50% | $0 |
| Fitness Bank vs Axos Bank | 4.46% | $0 |
| Fitness Bank vs Bank of America | 0.01% | $100 |
| Fitness Bank vs Barclays | 4.10% | $0 |
| Fitness Bank vs Capital One | 3.50% | $0 |
| Fitness Bank vs Chase Bank | 0.01% | $0 |
| Fitness Bank vs Chime | 3.75% | $0 |
| Fitness Bank vs CIT Bank | 4.00% | $100 |
| Fitness Bank vs Discover Bank | 3.50% | $0 |
| Fitness Bank vs Marcus by Goldman Sachs | 3.65% | $0 |
| Fitness Bank vs Presidential Bank | 4.50% | $5,000 |
| Fitness Bank vs SoFi Bank | 3.80% | $0 |
| Fitness Bank vs Synchrony Bank | 3.80% | $0 |
| Fitness Bank vs UFB Direct | 4.21% | $5000 |
| Fitness Bank vs Varo Bank | 5.00% | $0 |
| Fitness Bank vs Wells Fargo | 2.51% | $25 |