High-Yield Savings Account Comparison

Climate First Bank vs. Wealthfront

Comparing Climate First Bank and Wealthfront for high-yield savings: Climate First Bank's Super Duper Savings Account pays 4.01% APY while Wealthfront's Cash Account pays 4.20% APY (including a 3-month 0.90% promo boost).

See how they compare on rate stability, mobile app ratings, and more below.

Analysis by Aviel Fahl
Updated April 21, 2026

The Bottom Line

Who pays more interest on $10,000? Climate First Bank pays $48 more than Wealthfront annually ($401 vs $353).

Choose Climate First Bank if getting the best rate matters most, you want a no-strings-attached account, you want to avoid a promo rate with a scheduled drop, BBB rating matters to you, you value in-person banking, or you want Zelle for quick transfers.

Important Considerations

The key difference? Wealthfront's 4.20% rate includes a promotional bonus for the first 3 months, after which it reverts to the standard rate (currently 3.30%). Climate First Bank's 4.01% rate has no scheduled drop, though all rates are subject to change.

Comparison of Climate First Bank vs Wealthfront savings accounts
Metric

Climate First Bank

Super Duper Savings Account

Apr 21, 2026

Wealthfront

Cash Account

Apr 21, 2026
APY4.01%3.30% - 4.20%
Est. Earnings
$5,000+$200
$10,000+$401
$25,000+$1,002
$5,000+$176
$10,000+$353
$25,000+$881
Min Deposit
$50$0

Snapshot view. Rates subject to change.

Terms
-Wealthfront is not a bank but a financial services company. It is FDIC-insured through its many partner banks. New customers may earn the top rate of 4.20% for 3 months with direct deposit. See terms at Wealthfront.
Features
FDIC InsuredLow MinimumsGreat iOS AppGreat Android AppIn-Person AccessZelle® SupportedStable Rate
FDIC InsuredNo MinimumsGreat iOS AppGreat Android AppDaily CompoundingRate Changes Often

Comparison Analysis

Comparing Climate First Bank vs. Wealthfront

Updated: Apr 21, 2026

Executive Summary

Wealthfront offers a Cash Account with a higher APY of 4.20%, making it the winner in this comparison. This online-only account has no minimum deposit or maintenance fees, and new customers can earn the top rate for three months with direct deposit. In contrast, Climate First Bank's Super Duper Savings Account yields 4.01% APY, which is still competitive, especially for smaller deposits. However, it requires a minimum deposit of $50 and has a maintenance fee if electronic statements are not selected. Both accounts are FDIC-insured, but Wealthfront operates through partner banks.

The analysis is based on current Banksparency database records

* This content is provided for informational purposes only; always verify details with the provider.

Why Climate First Bank?

  • Physical branch access (3 locations in Florida (St. Petersburg, Mount Dora, Winter Park), and one coming soon in Orlando, FL)
  • Fast transfers via Zelle®

Why Wealthfront?

  • Higher potential APY (4.20% vs 4.01%) for a duration of 3 months
  • Higher rated Android app (4.9 vs 4.6)

— Key Feature Differences —

Better Returns at $10,000
Climate First Bank

Climate First Bank's Super Duper Savings Account earns more on smaller deposits (approx. $401 vs $353/yr).

Better Returns at $25,000
Climate First Bank

Climate First Bank's Super Duper Savings Account pulls ahead with larger amounts (approx. $1002 vs $881/yr).

Shared Benefits

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

Over a 1-year period, Climate First Bank's Super Duper Savings Account pays $49 more interest on a $10,000 balance than Wealthfront's Cash Account.

*This comparison accounts for Wealthfront's introductory promotional rate, yet Climate First Bank's standard rate still yields a higher 1-year return.

WealthfrontClimate First Bank
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Climate First Bank

Non-sponsored link to official site

Verify At
Wealthfront

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Top Market Contenders

Climate First Bank vs. Wealthfront Savings Calculator

Calculations based on current APY for Super Duper Savings Account and Cash Account
$
$

You earn $46.8 more with Climate First Bank than Wealthfront 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.

Climate First Bank

Super Duper Savings Account

4.01% APY

Savings Breakdown

  • Interest Earned
    +$401.00(3.9%)
  • Total Contributions
    $0
  • Initial Deposit
    $10,000

Projected Balance

$10,401.00

Effective APY
4.01%

Wealthfront

Cash Account

4.20% APY

Promo Rate: 4.20% for 3 months, then 3.30%.

Savings Breakdown

  • Interest Earned
    +$354.20(3.4%)
  • Total Contributions
    $0
  • Initial Deposit
    $10,000

Projected Balance

$10,354.20

Effective APY
3.54%

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

Still banking with Chase, Bank of America, or Wells Fargo?

On a $10,000 balance, you're missing out on at least $352 per year in interest.

Both Climate First Bank and Wealthfront dramatically outperform the typical 0.01% APY at traditional big banks.

Big banks currently pay 0.01% APY on savings vs 4.01%+ here
FeatureClimate First BankWealthfront
APY
4.01%
Verified: 4/21/2026
↘︎ 0.20%90d Change
4.20%
Range: 3.30% - 4.20%
Verified: 4/21/2026
↗︎ 0.30%90d Change
Product NameSuper Duper Savings AccountCash Account
Minimum Deposit$50$0
Min. Balance for APY$0$0
Monthly Fee$0, if electronic statements selected, otherwise $5$0
Compound FrequencyN/ADaily
Branch AccessYesNone
Account Type
Online & Branches
Online Only
Physical Branches3 locations in Florida (St. Petersburg, Mount Dora, Winter Park), and one coming soon in Orlando, FLNone
Direct Deposit Req.NoneNone
Checking BundleNoNo
Mobile Apps
iOS4.9
Android4.6
iOS4.8
Android4.9
FDIC Insured
Yes
Zelle® Support
Available
Verified in Climate First Bank Personal app.
Not Supported
BBB RatingA+F
Important Notes-Wealthfront is not a bank but a financial services company. It is FDIC-insured through its many partner banks. New customers may earn the top rate of 4.20% for 3 months with direct deposit. See terms at Wealthfront.
Next Steps
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📈 Compare Savings Rates Over Time

Historical Performance

Last 5 Months Analysis
MetricClimate First BankWealthfront
Super Duper Savings AccountCash Account
Current APY
4.01%4.20%
Trend
Stable Stable
Velocity (bps/mo)
-5.64.1
Days Since Change
5347
5-Month High
4.21%4.20%
5-Month Low
4.01%3.90%
Adjustments / Mo
0.200.61
Volatility Score
0.0230.033
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 147-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 Climate First Bank's APY of 4.01% with other banks
Compare Wealthfront's APY of 4.20% with other banks