High-Yield Savings Account Comparison

Chase Bank vs. Zynlo Bank

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

Analysis by Aviel Fahl
Updated December 6, 2025
Advertising Disclosure: We may earn a commission from partner links.

Chase Bank

Chase Savings℠

0.01%
APY
Dec 6, 2025
FDIC InsuredNo MinimumsGreat iOS AppGreat Android AppIn-Person Access
Show Fine Print & Trends
Min. Deposit$0
Min. Balance$0
Maintenance Fee$5
Compound FreqMonthly
Direct DepositNot required
Deposit InsuranceFDIC Insured(Cert: 628)
EligibilityUnited States
Mobile Ratings
BBB Rating

Important Note

APY may vary by market. The maintenance fee may be waived under some circumstances, such as if the account balance is maintained with at least $300 each day, or you set up automatic transfers from a linked Chase account, etc.

Rate Stability

Very StableNo rate changes in last 90 days

Zynlo Bank

Tomorrow Savings Account

4.05%
APY
Dec 6, 2025
FDIC InsuredLow MinimumsGreat iOS App
Show Fine Print & Trends

Market Reality Check

Both of these banks offer rates below the current top tier. The best rates we track are currently above 4.25% APY.

See Top Rates

Comparison Analysis

Comparing Chase Bank vs. Zynlo Bank

Updated: Dec 6, 2025

Why Chase Bank?

  • Higher rated iOS app (4.8 vs 4.0)
  • Higher rated Android app (4.6 vs 3.5)

Why Zynlo Bank?

  • Higher potential APY (4.05% vs 0.01%) on all balances
  • No checking account or direct deposit required

— Key Feature Differences —

Better Returns at $10,000
Zynlo Bank

Zynlo Bank's Tomorrow Savings Account earns more on smaller deposits (approx. $405 vs $1/yr).

Better Returns at $25,000
Zynlo Bank

Zynlo Bank's Tomorrow Savings Account pulls ahead with larger amounts (approx. $1013 vs $3/yr).

Best for Simplicity
Zynlo Bank

Zynlo Bank's Tomorrow Savings Account offers 4.05% APY with no bundling, direct deposit requirement or caps.

Best Mobile App Experience
Chase Bank

Chase Bank offers an iOS app rated 4.8 (vs. 4.0) and Android app rated 4.6 (vs. 3.5)

Shared Benefits

Available Nationwide Available to New & Existing Customers
The Bottom Line

Over a 1-year period, Zynlo Bank's Tomorrow Savings Account pays $404 more interest on a $10,000 balance than Chase Bank's Chase Savings℠.

Chase BankZynlo Bank
Automated Data Audit

Executive Summary

Zynlo Bank offers a standout product with its Tomorrow Savings Account, featuring a competitive APY of 4.05%, making it significantly more attractive than Chase Bank's Chase Savings℠, which has a minimal APY of 0.01%. Zynlo's account requires a low minimum deposit of $10 and has no maintenance fees, while Chase's account has a $5 maintenance fee that can be waived under certain conditions. Additionally, Zynlo's account is online-only, providing a simple and straightforward savings option without direct deposit requirements. In contrast, Chase Bank is noted for its superior mobile app experience. Overall, Zynlo Bank is the clear winner based on the higher APY.

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.

Top Market Contenders

See who beats both Chase Bank and Zynlo Bank.

Compare All High-Yield Savings Accounts
Pibank
Pibank Savings
FDIC InsuredNo Minimums
4.60% APY
+0.55% vs Zynlo Bank
Better Rate
Neighbors Bank
Neighbors Savings Account
FDIC InsuredNo MinimumsGreat Android App
4.50% APY
+0.45% vs Zynlo Bank
Better Rate
Axos Bank
Axos ONE
FDIC InsuredNo MinimumsGreat iOS AppGreat Android App
4.31% APY
+0.26% vs Zynlo Bank
Better Rate
FeatureChase BankZynlo Bank
APY
0.01%
Verified: 12/6/2025
Stable (90d)
4.05%
Verified: 12/6/2025
↘︎ 0.30%90d Change
Product NameChase Savings℠Tomorrow Savings Account
Minimum Deposit$0$10
Min. Balance for APY$0$0.01
Monthly Fee$5$0
Branch AccessYesNone
Account Type
Online & Branches
Online Only
Direct Deposit Req.NoneNone
Checking BundleNoNo
Mobile Apps
iOS4.8
Android4.6
iOS4.0
Android3.5
BBB RatingA-A+
Important NotesAPY may vary by market. The maintenance fee may be waived under some circumstances, such as if the account balance is maintained with at least $300 each day, or you set up automatic transfers from a linked Chase account, etc.-
Next Steps

Savings Comparison

Calculations based on current APY.
$
$

Zynlo Bank earns $2,461.3 more than Chase Bank.

Chase Bank

Chase Savings℠

0.01% APY

Savings Breakdown

  • Interest Earned
    +$5.70(0.0%)
  • Total Contributions
    $13,000
  • Initial Deposit
    $5,000

Projected Balance

$18,005.70

Effective APY
0.01%

Zynlo Bank

Tomorrow Savings Account

4.05% APY

Savings Breakdown

  • Interest Earned
    +$2,467.00(12.1%)
  • Total Contributions
    $13,000
  • Initial Deposit
    $5,000

Projected Balance

$20,467.00

Effective APY
4.05%

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

📈 Compare Savings Rates Over Time

Historical Performance

Last 9 Months Analysis
MetricChase BankZynlo Bank
Chase Savings℠Tomorrow Savings Account
Current APY
0.01%4.05%
Trend
Stable Stable
Velocity (bps/mo)
-0.0-2.6
Days Since Change
26414
9-Month High
0.01%4.35%
9-Month Low
0.01%4.05%
Adjustments / Mo
0.000.23
Volatility Score
0.0000.022
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 265-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 Chase Bank's APY of 0.01% with other banks
Compare Zynlo Bank's APY of 4.05% with other banks