Peak Bank vs Zynlo Bank
High-Yield Savings Accounts Comparison

Last Updated: September 5, 2025

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Summary of Peak Bank vs. Zynlo Bank

As of 9/5/2025 both Peak Bank (Envision High Yield Savings) and Zynlo Bank (Tomorrow Savings Account) offer an APY of 4.35% .

Both banks yield $435 in interest on a $10,000 balance after one year. Neither has an APY advantage, so consider other features (fees, access, app ratings, etc.) when choosing.

Peak Bank

Strengths

  • Peak Bank offers a higher App Store rating of 4.8 compared to Zynlo Bank's 4.0.
  • No maintenance fees on the Envision High Yield Savings account.
  • Peak Bank has a higher Google Play rating of 4.6 versus Zynlo Bank's 3.5.

Potential Drawbacks

  • Peak Bank has no physical branches available.
  • Peak Bank does not offer a lower APY option.
  • Peak Bank's minimum deposit for the high-yield account is $100.

Zynlo Bank

Strengths

  • Zynlo Bank requires a lower minimum deposit of $10 for the Tomorrow Savings Account.
  • Zynlo Bank has a minimum balance requirement of only $0.01.
  • Zynlo Bank also offers a current APY of 4.35%.

Potential Drawbacks

  • Zynlo Bank has a lower App Store rating of 4.0 compared to Peak Bank's 4.8.
  • Zynlo Bank's Google Play rating is 3.5, lower than Peak Bank's 4.6.
  • Zynlo Bank has no physical branches available.
Summary: Both Peak Bank and Zynlo Bank offer high-yield savings accounts with a current APY of 4.35%. However, Peak Bank excels with higher App Store and Google Play ratings. Zynlo Bank stands out with a lower minimum deposit requirement of $10 and a minimal balance of $0.01. Both banks lack physical branches and do not charge maintenance fees, but Peak Bank requires a higher initial deposit of $100.

Compare Peak Bank's vs Zynlo Bank's Savings Accounts

Peak BankZynlo Bank
ProductEnvision High Yield SavingsvsTomorrow Savings Account
APY
4.35% (as of 9/5/2025)4.35% (as of 9/5/2025)
Bundled Account
NoNo
FDIC-insured
YesYes
Online OnlyYesYes
Compound Frequency
DailyDaily
Minimum Deposit$100$10
Minimum Balance for APYN/A$0.01
Maintenance Fee$0$0
Direct Deposit Required
NoNo
App Store Rating4.8/54.0/5
Google Play Rating4.6/53.5/5
BBB RatingA+A+

Comparative Historical APY Insights (Last 6 Months)

Peak BankZynlo Bank
ProductEnvision High Yield SavingsvsTomorrow Savings Account
Latest APY4.35 %4.35 %
TrendSidewaysSideways
Slope (bps/mo)-3.50.0
Rate Changes / Mo0.350.00
Days Since Last Change35172
High (-6 m)4.54 %4.35 %
Low (-6 m)4.35 %4.35 %
Draw-down from High-4.2 %0.0 %
Volatility (CV)0.0150.000
APY Insights Glossary
Latest APY
Most recent advertised annual-percentage yield.
Trend
Direction over the last 6 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 (-6 m)
Highest APY in the last 173 days.
Low (-6 m)
Lowest APY in the last 173 days.
Draw-down from High
How far today sits below the 6-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 Peak Bank vs Zynlo Bank

All calculations are based on APY.

Peak Bank

APY: 4.35%

Total savings breakdown:

  • Interest earned: $2,662 (12.88%)
  • Total contributions: $13,000 (62.92%)
  • Initial deposit: $5,000 (24.20%)

Your total balance

$20,662.00

Effective APY: 4.35% (based on your deposit and contributions)

Total balance: $20,662

Earnings: $2,662

Bank Overview

Zynlo Bank

APY: 4.35%

Total savings breakdown:

  • Interest earned: $2,662 (12.88%)
  • Total contributions: $13,000 (62.92%)
  • Initial deposit: $5,000 (24.20%)

Your total balance

$20,662.00

Effective APY: 4.35% (based on your deposit and contributions)

Total balance: $20,662

Earnings: $2,662

Bank Overview

With a $5,000 initial deposit and $13,000 in total contributions over 5 years, Peak Bank's total earnings would be the same as Zynlo Bank's total earnings.

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

More Comparisons

Compare Peak Bank's APY of 4.35% with other banks
Compare Zynlo Bank's APY of 4.35% with other banks