Ally Bank vs. Cit Bank

High-Yield Savings Account Comparison

Last Updated: October 14, 2025

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Summary of Ally Bank vs. CIT Bank

Key Metrics at a Glance

FeatureAlly BankCIT Bank
Top Savings APY

3.40%

Savings Account

3.85%

Platinum Savings

Minimum to Open$0$100
Minimum Balance for APY$0$5,000

Ally Bank

Strengths

  • Ally Bank offers a $0 minimum deposit and balance for its Savings Account.
  • Ally Bank has an A+ BBB rating, indicating strong trustworthiness.
  • Ally Bank's App Store rating is 4.7, reflecting high customer satisfaction.

Potential Drawbacks

  • Ally Bank's current APY is lower at 3.40% compared to 3.50% 30 days ago.
  • Ally Bank has no physical branches available.

CIT Bank

Strengths

  • CIT Bank's Platinum Savings offers a higher APY at 3.85%.
  • CIT Bank's App Store rating is 4.8, the highest among the two banks.
  • CIT Bank has no maintenance fees for its accounts.

Potential Drawbacks

  • CIT Bank requires a $100 minimum deposit and a $5,000 minimum balance for its Platinum Savings.
  • CIT Bank has an A- BBB rating and is not BBB accredited.
Summary: CIT Bank offers a higher APY of 3.85% for its Platinum Savings account, while Ally Bank has a lower APY of 3.40%. Ally Bank has no minimum balance requirements and a better A+ BBB rating compared to CIT Bank's A- rating. However, CIT Bank has a higher App Store rating at 4.8, compared to Ally Bank's 4.7. Both banks operate online only and do not charge maintenance fees.

→ As of October 14, 2025 Ally Bank offers an APY of 3.40% for its Savings Account, with a minimum balance of $0, compared to CIT Bank's 3.85% APY for its Platinum Savings account, with a minimum balance of $5,000.

CIT Bank yields $45 more than Ally Bank on a $10,000 balance after one year. Ally Bank pays $340, while CIT Bank pays $385 - an APY advantage for CIT Bank.

→ In addition, CIT Bank also offers 3.75% APY for the Savings Connect account.

Calculate Savings Growth for Ally Bank vs CIT Bank

All calculations are based on APY.

Ally Bank

APY: 3.40%

Total savings breakdown:

  • Interest earned: $2,050.5 (10.23%)
  • Total contributions: $13,000 (64.84%)
  • Initial deposit: $5,000 (24.94%)

Your total balance

$20,050.50

Effective APY: 3.40% (based on your deposit and contributions)

Total balance: $20,050.5

Earnings: $2,050.5

Bank Overview

CIT Bank

APY: 3.85%

Total savings breakdown:

  • Interest earned: $2,338 (11.50%)
  • Total contributions: $13,000 (63.92%)
  • Initial deposit: $5,000 (24.58%)

Your total balance

$20,338.00

Effective APY: 3.85% (based on your deposit and contributions)

Total balance: $20,338

Earnings: $2,338

Bank Overview

With a $5,000 initial deposit and $13,000 in total contributions over 5 years, Ally Bank's total earnings would be $287.5 lower than CIT Bank's total earnings.

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

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

Ally BankCIT Bank
ProductSavings AccountvsPlatinum SavingsSavings Connect
APY
3.40% (as of 10/14/2025)0.25% - 3.85% (as of 10/14/2025)3.75% (as of 10/14/2025)
Bundled Account
NoNoNo
FDIC-insured
YesYesYes
Online OnlyYesYesYes
Compound Frequency
DailyDailyDaily
Minimum Deposit$0$100$100
Minimum Balance for APY$0$5,000$0
Maintenance Fee$0$0$0
Direct Deposit Required
NoNoNo
App Store Rating4.7/54.8/5
Google Play Rating4.3/54.3/5
BBB RatingA+A-

Comparative Historical APY Insights (Last 9 Months)

Ally BankCIT Bank
ProductSavings AccountvsSavings ConnectPlatinum Savings
Latest APY3.40 %3.75 %3.85 %
TrendSidewaysSidewaysSideways
Slope (bps/mo)-3.8-2.5-4.9
Rate Changes / Mo0.460.230.46
Days Since Last Change192222
High (-9 m)3.80 %4.00 %4.35 %
Low (-9 m)3.40 %3.75 %3.85 %
Draw-down from High-10.5 %-6.3 %-11.5 %
Volatility (CV)0.0290.0190.033
APY Insights Glossary
Latest APY
Most recent advertised annual-percentage yield.
Trend
Direction over the last 9 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 (-9 m)
Highest APY in the last 260 days.
Low (-9 m)
Lowest APY in the last 260 days.
Draw-down from High
How far today sits below the 9-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.

More Comparisons

Compare Ally Bank's APY of 3.40% with other banks
Compare CIT Bank's APY of 3.85% with other banks