Ally Bank vs. Timbr

High-Yield Savings Account Comparison

By Aviel Fahl|Last Updated: October 21, 2025

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Summary of Ally Bank vs. TIMBR

Key Metrics at a Glance

FeatureAlly BankTIMBR
Top Savings APY

3.40%

Savings Account

4.40%

Premium Savings Account

Minimum to Open$0$1,000
Minimum Balance for Top APY$0$0

Ally Bank

Strengths

  • Ally Bank offers a competitive APY of 3.40%, though it decreased from 3.50% in the last 30 days.
  • No maintenance fees or minimum balance requirements for the savings account.
  • Ally Bank has a high App Store rating of 4.7.

Potential Drawbacks

  • Ally Bank's savings account APY is lower than TIMBR's 4.40%.
  • No physical branches available for in-person banking.
  • Ally Bank does not have a direct deposit requirement.

TIMBR

Strengths

  • TIMBR's Premium Savings Account offers a high APY of 4.40%, unchanged from 30 days ago.
  • No maintenance fees for the Premium Savings Account.
  • TIMBR has an A+ BBB rating, indicating trustworthiness.

Potential Drawbacks

  • TIMBR requires a minimum deposit of $1,000 to open the Premium Savings Account.
  • Not BBB Accredited, which may affect trust for some customers.
  • No physical branches available for in-person banking.
Summary: Ally Bank provides a lower APY of 3.40% compared to TIMBR's 4.40%, but both have no maintenance fees. Ally Bank has a higher App Store rating at 4.7, while TIMBR is not BBB Accredited despite sharing an A+ rating. Ally Bank does not require a minimum deposit, unlike TIMBR's $1,000 requirement, making it potentially more accessible for some customers.

→ As of October 21, 2025 Ally Bank offers an APY of 3.40% for its Savings Account, with a minimum balance of $0, compared to TIMBR's 4.40% APY for its Premium Savings Account, with a minimum balance of $0.

TIMBR yields $100 more than Ally Bank on a $10,000 balance after one year. Ally Bank pays $340, while TIMBR pays $440 - an APY advantage for TIMBR.

Calculate Savings Growth for Ally Bank vs TIMBR

All calculations are based on APY.

Ally Bank - Savings Account

Top 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

TIMBR - Premium Savings Account

Top APY: 4.40%

Total savings breakdown:

  • Interest earned: $2,694.7 (13.02%)
  • Total contributions: $13,000 (62.82%)
  • Initial deposit: $5,000 (24.16%)

Your total balance

$20,694.70

Effective APY: 4.40% (based on your deposit and contributions)

Total balance: $20,694.7

Earnings: $2,694.7

Bank Overview

With a $5,000 initial deposit and $13,000 in total contributions over 5 years, Ally Bank's total earnings would be $644.2 lower than TIMBR's total earnings.

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

Compare Ally Bank's vs TIMBR's Savings Accounts

Ally BankTIMBR
ProductSavings AccountvsPremium Savings Account
APY
3.40% (as of 10/21/2025)4.40% (as of 10/21/2025)
Bundled Account
NoNo
FDIC-insured
YesYes
Online OnlyYesYes
Compound Frequency
DailyDaily
Minimum Deposit$0$1,000
Minimum Balance for APY$0$0
Maintenance Fee$0$0
Direct Deposit Required
NoNo
App Store Rating4.7/5No
Google Play Rating4.3/5No
BBB RatingA+A+

Comparative Historical APY Insights (Last 8 Months)

Ally BankTIMBR
ProductSavings AccountvsPremium Savings Account
Latest APY3.40 %4.40 %
TrendSidewaysSideways
Slope (bps/mo)-3.5-1.9
Rate Changes / Mo0.370.12
Days Since Last Change25190
High (-8 m)3.70 %4.55 %
Low (-8 m)3.40 %4.40 %
Draw-down from High-8.1 %-3.3 %
Volatility (CV)0.0250.014
APY Insights Glossary
Latest APY
Most recent advertised annual-percentage yield.
Trend
Direction over the last 8 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 (-8 m)
Highest APY in the last 244 days.
Low (-8 m)
Lowest APY in the last 244 days.
Draw-down from High
How far today sits below the 8-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 TIMBR's APY of 4.40% with other banks