Cit Bank vs Discover Bank
High-Yield Savings Accounts Comparison

Last Updated: August 29, 2025

We earn a commission if you open an account through some links on this page.

Summary of CIT Bank vs. Discover Bank

As of August 29, 2025 CIT Bank offers an APY of 4.00% for its Platinum Savings account, compared to Discover Bank's 3.50% APY for its Online Savings Account account.

CIT Bank yields $50 more than Discover Bank on a $10,000 balance after one year. CIT Bank pays $400, while Discover Bank pays $350 - an APY advantage for CIT Bank.

In addition, CIT Bank also offers 3.90% APY for the Savings Connect account.

CIT Bank

Strengths

  • CIT Bank's Platinum Savings offers a high APY of 4.00%.
  • CIT Bank has an App Store rating of 4.8.
  • CIT Bank has no maintenance fees on its accounts.

Potential Drawbacks

  • CIT Bank's Platinum Savings requires a $5,000 minimum balance.
  • CIT Bank is not BBB Accredited, rated A-.
  • CIT Bank has no physical branches.

Discover Bank

Strengths

  • Discover Bank's Online Savings Account has no minimum balance requirement.
  • Discover Bank is BBB Accredited, rated A+.
  • Discover Bank has an App Store rating of 4.9.

Potential Drawbacks

  • Discover Bank's highest APY is lower at 3.50%.
  • Discover Bank has no physical branches.
  • Discover Bank has a Google Play rating of 4.3.
Summary: CIT Bank offers a higher APY of 4.00% with its Platinum Savings account compared to Discover Bank's 3.50%. However, CIT Bank requires a higher minimum balance of $5,000. Discover Bank is BBB Accredited with a superior App Store rating of 4.9, while CIT Bank is rated A- and not accredited. Both banks operate online only, lacking physical branches.

Compare CIT Bank's vs Discover Bank's Savings Accounts

CIT BankDiscover Bank
ProductPlatinum SavingsSavings ConnectvsOnline Savings Account
APY
0.25% - 4.00% (as of 8/29/2025)3.90% (as of 8/29/2025)3.50% (as of 8/29/2025)
Bundled Account
NoNoNo
FDIC-insured
YesYesYes
Online OnlyYesYesYes
Compound Frequency
DailyDailyDaily
Minimum Deposit$100$100$0
Minimum Balance for APY$5,000$0$0
Maintenance Fee$0$0$0
Direct Deposit Required
NoNoNo
App Store Rating4.8/54.9/5
Google Play Rating4.6/54.3/5
BBB RatingA-A+

Comparative Historical APY Insights (Last 7 Months)

CIT BankDiscover Bank
ProductSavings ConnectPlatinum SavingsvsOnline Savings Account
Latest APY3.90 %4.00 %3.50 %
TrendSidewaysFallingSideways
Slope (bps/mo)-1.9-5.2-4.3
Rate Changes / Mo0.140.410.41
Days Since Last Change808066
High (-7 m)4.00 %4.35 %3.75 %
Low (-7 m)3.90 %4.00 %3.50 %
Draw-down from High-2.5 %-8.0 %-6.7 %
Volatility (CV)0.0120.0300.026
APY Insights Glossary
Latest APY
Most recent advertised annual-percentage yield.
Trend
Direction over the last 7 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 (-7 m)
Highest APY in the last 221 days.
Low (-7 m)
Lowest APY in the last 221 days.
Draw-down from High
How far today sits below the 7-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 CIT Bank vs Discover Bank

All calculations are based on APY.

CIT Bank

APY: 4.00%

Total savings breakdown:

  • Interest earned: $2,434.7 (11.91%)
  • Total contributions: $13,000 (63.62%)
  • Initial deposit: $5,000 (24.47%)

Your total balance

$20,434.70

Effective APY: 4.00% (based on your deposit and contributions)

Total balance: $20,434.7

Earnings: $2,434.7

Bank Overview

Discover Bank

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 Overview

With a $5,000 initial deposit and $13,000 in total contributions over 5 years, CIT Bank's total earnings would be $320.6 higher than Discover Bank's total earnings.

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

More Comparisons

Compare CIT Bank's APY of 4.00% with other banks
Compare Discover Bank's APY of 3.50% with other banks