Best Fers Toolkit Apps

52+ iOS apps curated and reviewed

4.1 avg rating
19 free apps
Updated October 2026

Whether you're new to fers toolkit or looking for an upgrade, our curated collection of 52+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Fers Toolkit Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1FERS ToolkitFERS ToolkitFree2.6★ (45)YesNoMay 2026
2FERS+CSRS Retirement EstimatorFERS+CSRS Retirement Estimator$9.994.7★ (1.4K)NoYesOct 2026
3FERS CalculatorFERS CalculatorFree3.7★ (3)NoNoMay 2026
4Thrift Savings PlanThrift Savings PlanFree4.8★ (123K)NoNoOct 2026
5ToolkitToolkitFree4.5★ (59)YesYesSep 2026
6EngiCalc ToolkitEngiCalc ToolkitFree——NoJul 2026
7Toolkit - Toolbox Pro ToolsToolkit - Toolbox Pro ToolsFree5.0★ (1)NoYesOct 2026
8Social Security Optimizer:BossSocial Security Optimizer:BossFree4.2★ (1.4K)YesYesOct 2026

Top Picks for Fers Toolkit

2.6(45 ratings)
FreeAds
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Plan your federal retirement with ease. This tool provides eligibility information, allows you to select a retirement date, and estimates your annuity. Create multiple profiles to compare scenarios and generate a retirement planning certificate.

4.7😊(1.4K ratings)
$9.99In-App Purchases
#80in Finance
FERS+CSRS Retirement Estimator screenshot 1
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Visualize your US Federal Employee retirement income for the next 50 years with this estimator. Easily adjust retirement dates to see their impact on your finances and identify potential low-income periods. Supports various federal employee types and offers an optional upgrade for advanced planning features.

What We Love

  • 💻 Comprehensive retirement planning tool
  • 📊 Helpful visualizations and graphs
  • 🔢 Accurate FERS retirement calculations
  • 🔍 Ability to explore different scenarios
  • 🕰️ Tracks income streams before and after retirement

Room to Improve

  • 🔍 Limited customization options for unique retirement situations
  • 🔢 Inaccurate calculations for some FERS retirees
  • 🔢 Lack of projected TSP growth during retirement
  • 🔒 Inconsistent experience between iOS and iPad versions
FERS Calculator#3

FERS Calculator by Gabriel Ruliva

FERS High-3 calculator
Worth Considering
💰 Finance
3.7(3 ratings)
Free
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Estimate your federal retirement annuity with this tool. It calculates your potential pension based on your age, years of service, and your highest three-year average salary. Get a ballpark figure for your FERS retirement.

More Fers Toolkit apps to explore

FAQ about Fers Toolkit

What are the best fers toolkit apps for iPhone?
FERS Toolkit tops our fers toolkit apps ranking as of October 2026, with a 2.6-star average from 45 App Store ratings, and it's free to download.
Yes — 19 of the top fers toolkit apps we rank are free to download, including FERS Toolkit and FERS Calculator.
FERS Toolkit shows ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 52+ fers toolkit apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.