Features & Capabilities

FERS+CSRS Retirement Estimator is a visual retirement tool for US Federal Employees, offering free annuity estimates for both FERS and CSRS with an optional upgrade for advanced features. See your income projected over the next 50 years in a colorful graph and experiment with different retirement dates to understand their impact.

With 3 easy steps—enter your age and employment info, input your salary, and choose your retirement date—you’ll get a clear view of income over time. The tool also calculates your earliest retirement date, highlights low-income years in advance, and supports roles like Law Enforcement, Air Traffic Controllers, and Firefighters. Upgrade options include VER A, postponed and phased retirement, survivor benefits, COLA estimates, Social Security estimates, TSP planning, the FERS Annuity Supplement, and other income sources. This is a planning aid; professional guidance is advised and the app is not affiliated with a government agency.

User Growth & Download Statistics

By:
ISD Consulting, Inc
Rating:
4.70
(1,409)
2 new ratings
Version:
1.71 Last updated: 2021-05-01
Version code:
841929366
Creation date:
2016-06-11
Compatible devices:
Size:
4.66MB
Price:
9.99
URLs:
Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-06
Compare stats and ranking:

Ranking

Contact the developer

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Developed by:
ISD Consulting, Inc
Apple Apps Store
https://apps.apple.com/us/app/fers-csrs-retirement-estimator/id1062625944

User Reviews

Users praise the app for its flexibility, scenario planning, and ability to add various income streams, plus its quick, intuitive retirement estimates and good value. Repeated drawbacks focus on stability issues (crashes/bugs), iPad usability problems, and gaps in income sources and special-case calculations (military/FERS-Special, TSP rate of return). Overall, a strong planning tool with notable feature gaps to address in future updates.
Pros
  • Highly flexible for scenario planning and adjusting many variables
  • Allows adding multiple income streams beyond base salary (Other Income feature)
  • Intuitive, easy-to-use interface with clear visuals for retirement planning
  • Provides quick, practical retirement estimates that help decision-making
  • Good value for money and considered worth the price
Cons
  • Stability issues: app crashes on launch and bugs after updates
  • iPad usability problems: landscape orientation and keyboard use make it hard to use on iPad
  • Gaps in income coverage: too few income slots and requests for more types (IRA, TSP, military retirement, law-enforcement/FERS-Special)
  • Specific calculations missing or faulty: TSP rate of return calculation issue and related retirement math
Recent reviews
Whenever I try to open now it just crashes and there are no updates available. Please update for Apple. Thank you
by An*****, 2026-03-31

The app is worth the $5 to plug in your information to get a rough estimate on your income in retirement. I wish it had an option for monthly deduction such as fed & state tax.
by Wo*****, 2026-02-20

Works good but on IPAD it turns sideways so it’s hard to use if you use keyboard on iPad. Would like to see where you can add other incomes and also a setup for Spouse Social Security. Thank for the app
by Ce*****, 2026-01-30
View all user reviews ›

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