High-Yield Savings Account Comparison

Affirm vs. Zynlo Bank

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

Analysis by Aviel Fahl
Updated December 10, 2025

Affirm

Affirm Money Account

3.60%
APY
Dec 10, 2025
FDIC InsuredNo MinimumsGreat iOS AppGreat Android App
Show Fine Print & Trends
Min. Deposit$0
Min. Balance$0
Maintenance Fee$0
Compound FreqDaily
Direct DepositNot required
Deposit InsuranceFDIC Insured(Cert: 58410)
EligibilityUnited States
Mobile Ratings
BBB Rating

Important Note

While Affirm is not a bank, it is FDIC-insured through partner Cross River Bank.

Rate Stability

Rate Adjusted
-0.25%
Since 90 days ago

Zynlo Bank

Tomorrow Savings Account

4.05%
APY
Dec 10, 2025
FDIC InsuredLow MinimumsGreat iOS App
Show Fine Print & Trends
Min. Deposit$10
Min. Balance$0.01
Maintenance Fee$0
Compound FreqDaily
Direct DepositNot required
Deposit InsuranceFDIC Insured(Cert: 90213)
EligibilityUnited States
Mobile Ratings
BBB Rating

Rate Stability

30 days
↘︎ 0.15%
90 days
↘︎ 0.30%

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

Affirm vs. Zynlo Bank Savings Calculator

Calculations based on current APY for Affirm Money Account and Tomorrow Savings Account
$
$

Zynlo Bank earns $289.2 more than Affirm.

Affirm

Affirm Money Account

3.60% APY

Savings Breakdown

  • Interest Earned
    +$2,177.80(10.8%)
  • Total Contributions
    $13,000
  • Initial Deposit
    $5,000

Projected Balance

$20,177.80

Effective APY
3.60%

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.

Comparison Analysis

Comparing Affirm vs. Zynlo Bank

Updated: Dec 10, 2025

Why Affirm?

  • Higher rated iOS app (4.9 vs 4.0)
  • Higher rated Android app (4.8 vs 3.5)

Why Zynlo Bank?

  • Higher potential APY (4.05% vs 3.60%) on all balances

— Key Feature Differences —

Better Returns at $10,000
Zynlo Bank

Zynlo Bank's Tomorrow Savings Account earns more on smaller deposits (approx. $405 vs $360/yr).

Better Returns at $25,000
Zynlo Bank

Zynlo Bank's Tomorrow Savings Account pulls ahead with larger amounts (approx. $1013 vs $900/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
Affirm

Affirm offers an iOS app rated 4.9 (vs. 4.0) and Android app rated 4.8 (vs. 3.5)

Shared Benefits

Both offer monthly maintenance-free account options Available Nationwide Available to New & Existing Customers
The Bottom Line on APY (Interest Only)

Over a 1-year period, Zynlo Bank's Tomorrow Savings Account pays $45 more interest on a $10,000 balance than Affirm's Affirm Money Account.

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

AffirmZynlo Bank
Automated Data Audit

Executive Summary

Zynlo Bank's Tomorrow Savings Account offers a competitive APY of 4.05%, making it the clear winner in this comparison. This account is online-only and requires a minimum deposit of $10, but has no maintenance fees and no direct deposit requirement. In contrast, Affirm's Money Account provides a lower APY of 3.60% and is also online-only, with no minimum deposit or balance requirements. While Affirm boasts a strong mobile app experience, Zynlo Bank stands out for its higher returns and simplicity, making it a more attractive option 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.

Top Market Contenders

See who beats both Affirm 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
Axos Bank
Axos ONE
FDIC InsuredNo MinimumsGreat iOS AppGreat Android App
4.31% APY
+0.26% vs Zynlo Bank
Better Rate
TIMBR
Premium Savings Account
FDIC InsuredLow Minimums
4.40% APY
+0.35% vs Zynlo Bank
Better Rate
FeatureAffirmZynlo Bank
APY
3.60%
Verified: 12/10/2025
↘︎ 0.25%90d Change
4.05%
Verified: 12/10/2025
↘︎ 0.30%90d Change
Product NameAffirm Money AccountTomorrow Savings Account
Minimum Deposit$0$10
Min. Balance for APY$0$0.01
Monthly Fee$0$0
Branch AccessNoneNone
Account Type
Online Only
Online Only
Direct Deposit Req.NoneNone
Checking BundleNoNo
Mobile Apps
iOS4.9
Android4.8
iOS4.0
Android3.5
BBB RatingA+A+
Important NotesWhile Affirm is not a bank, it is FDIC-insured through partner Cross River Bank.-
Next Steps

📈 Compare Savings Rates Over Time

Historical Performance

Last 9 Months Analysis
MetricAffirmZynlo Bank
Affirm Money AccountTomorrow Savings Account
Current APY
3.60%4.05%
Trend
Stable Stable
Velocity (bps/mo)
-3.5-2.7
Days Since Change
7518
9-Month High
3.85%4.35%
9-Month Low
3.60%4.05%
Adjustments / Mo
0.110.22
Volatility Score
0.0310.023
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 269-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 Affirm's APY of 3.60% with other banks
Bank PairCompetitor APYMin Deposit
Affirm vs Ally Bank3.30%$0
Affirm vs American Express3.40%$0
Affirm vs Axos Bank4.31%$0
Affirm vs Bank of America0.01%$100
Affirm vs Barclays4.00%$0
Affirm vs Bask Bank3.90%$0
Affirm vs Betterment3.50%$10
Affirm vs BMO Alto3.25%$0
Affirm vs Bread Savings4.10%$100
Affirm vs BrioDirect4.00%$5,000
Affirm vs Capital One3.40%$0
Affirm vs Charles Schwab Bank0.15%$0
Affirm vs Chase Bank0.01%$0
Affirm vs Chime3.50%$0
Affirm vs CIT Bank3.75%$100
Affirm vs Citibank3.30%$0
Affirm vs Citizens Access™3.15%$0.01
Affirm vs Climate First Bank4.21%$50
Affirm vs Discover Bank3.40%$0
Affirm vs E*TRADE from Morgan Stanley3.75%$0
Affirm vs Elevault4.08%$0
Affirm vs EverBank4.05%$0
Affirm vs Fitness Bank4.75%$100
Affirm vs FNBO Direct3.00%$1
Affirm vs Forbright Bank4.00%$0
Affirm vs FVCbank3.85%$500
Affirm vs GO2bank4.50%$0
Affirm vs Ivy Bank4.25%$2,500
Affirm vs LendingClub4.20%$0
Affirm vs Marcus by Goldman Sachs3.65%$0
Affirm vs Neighbors Bank4.30%$0
Affirm vs Newtek Bank4.35%$0.01
Affirm vs Openbank4.20%$500
Affirm vs Peak Bank4.20%$100
Affirm vs Pibank4.60%$0
Affirm vs PNC3.53%$0
Affirm vs Presidential Bank4.00%$5,000
Affirm vs Quontic Bank3.75%$100
Affirm vs Salem Five Direct3.71%$10
Affirm vs Sallie Mae Bank3.90%$0
Affirm vs Santander Bank0.01%$25
Affirm vs SoFi Bank4.30%$0
Affirm vs Synchrony Bank3.65%$0
Affirm vs TD Bank2.75%$0
Affirm vs TIMBR4.40%$1,000
Affirm vs UFB Direct3.71%$5000
Affirm vs Upgrade3.05%$0
Affirm vs Valley Direct4.10%$1,000
Affirm vs Varo Bank5.00%$0
Affirm vs Vio Bank4.16%$100
Affirm vs Wealthfront4.15%$0
Affirm vs Wells Fargo0.05%$25
Compare Zynlo Bank's APY of 4.05% with other banks
Bank PairCompetitor APYMin Deposit
Zynlo Bank vs Ally Bank3.30%$0
Zynlo Bank vs American Express3.40%$0
Zynlo Bank vs Axos Bank4.31%$0
Zynlo Bank vs Bank of America0.01%$100
Zynlo Bank vs Barclays4.00%$0
Zynlo Bank vs Bask Bank3.90%$0
Zynlo Bank vs Betterment3.50%$10
Zynlo Bank vs BMO Alto3.25%$0
Zynlo Bank vs Bread Savings4.10%$100
Zynlo Bank vs BrioDirect4.00%$5,000
Zynlo Bank vs Capital One3.40%$0
Zynlo Bank vs Charles Schwab Bank0.15%$0
Zynlo Bank vs Chase Bank0.01%$0
Zynlo Bank vs Chime3.50%$0
Zynlo Bank vs CIT Bank3.75%$100
Zynlo Bank vs Citibank3.30%$0
Zynlo Bank vs Citizens Access™3.15%$0.01
Zynlo Bank vs Climate First Bank4.21%$50
Zynlo Bank vs Discover Bank3.40%$0
Zynlo Bank vs E*TRADE from Morgan Stanley3.75%$0
Zynlo Bank vs Elevault4.08%$0
Zynlo Bank vs EverBank4.05%$0
Zynlo Bank vs Fitness Bank4.75%$100
Zynlo Bank vs FNBO Direct3.00%$1
Zynlo Bank vs Forbright Bank4.00%$0
Zynlo Bank vs FVCbank3.85%$500
Zynlo Bank vs GO2bank4.50%$0
Zynlo Bank vs Ivy Bank4.25%$2,500
Zynlo Bank vs LendingClub4.20%$0
Zynlo Bank vs Marcus by Goldman Sachs3.65%$0
Zynlo Bank vs Neighbors Bank4.30%$0
Zynlo Bank vs Newtek Bank4.35%$0.01
Zynlo Bank vs Openbank4.20%$500
Zynlo Bank vs Peak Bank4.20%$100
Zynlo Bank vs Pibank4.60%$0
Zynlo Bank vs PNC3.53%$0
Zynlo Bank vs Presidential Bank4.00%$5,000
Zynlo Bank vs Quontic Bank3.75%$100
Zynlo Bank vs Salem Five Direct3.71%$10
Zynlo Bank vs Sallie Mae Bank3.90%$0
Zynlo Bank vs Santander Bank0.01%$25
Zynlo Bank vs SoFi Bank4.30%$0
Zynlo Bank vs Synchrony Bank3.65%$0
Zynlo Bank vs TD Bank2.75%$0
Zynlo Bank vs TIMBR4.40%$1,000
Zynlo Bank vs UFB Direct3.71%$5000
Zynlo Bank vs Upgrade3.05%$0
Zynlo Bank vs Valley Direct4.10%$1,000
Zynlo Bank vs Varo Bank5.00%$0
Zynlo Bank vs Vio Bank4.16%$100
Zynlo Bank vs Wealthfront4.15%$0
Zynlo Bank vs Wells Fargo0.05%$25