Best Betterment 401K Apps

250+ iOS apps curated and reviewed

3.4 avg rating
20 free apps
Updated October 2026

The best betterment 401k apps on iPhone average 3.4★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Betterment 401K Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Betterment Invest & Save MoneyBetterment Invest & Save MoneyFree4.8★ (66K)YesNoNov 2026
2NetBenefitsNetBenefitsFree4.6★ (29K)NoNoNov 2026
3Principal®Principal®Free4.8★ (240K)NoNoNov 2026
4BankPlus 401kBankPlus 401kFree1.0★ (3)NoNoOct 2026
5Vista 401(k)Vista 401(k)Free—YesNoMay 2026
6Asset Recovery: Lost 401kAsset Recovery: Lost 401kFree—YesNoOct 2026
7VoyaVoyaFree4.7★ (191K)NoNoNov 2026
8John Hancock RetirementJohn Hancock RetirementFree4.7★ (39K)NoNoNov 2026

Top Picks for Betterment 401K

Betterment Invest & Save Money#1

Betterment Invest & Save Money by Betterment

Investments & Cash Accounts
Editor's Choice
💰 Finance
4.8😐(66K ratings)
FreeAds
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Automated investing and savings app to build long-term wealth and reach financial goals. Offers expert-built portfolios, high-yield cash accounts, and tools for self-directed investing. Start with as little as $10.

What We Love

  • 💰 High yield savings account
  • 🔍 Easy to link and manage accounts
  • 🤖 Automated investing and portfolio management
  • 👨‍💻 Responsive customer service
  • 🏆 Positive investment returns

Room to Improve

  • 🤖 Automated investing underperforms manual investing
  • 🤔 Unclear account selection when making deposits
  • ⏱️ Slow transfer and withdrawal process
  • 🔒 Security issues with account access
  • 🙅‍♀️ Lack of transparency and communication
NetBenefits#2

NetBenefits by Fidelity Investments

Fidelity workplace benefits
Strong Contender
💰 Finance
4.6😞(29K ratings)
Free
#42in Finance
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Manage your Fidelity workplace benefits, including retirement savings, stock options, health insurance, and HSAs. Track account balances, investments, and expenses. Plan for your future with personalized tools and educational resources.

What We Love

  • 👍 Easy to use
  • 🚀 Convenient mobile access
  • 🔒 Secure document upload
  • 💡 Helpful retirement planning tools

Room to Improve

  • 🐛 Buggy and glitchy
  • 🕸️ Feels like a mobile website, not a true app
  • 🤔 Confusing navigation and user experience
  • ⏱️ Slow performance and long load times
Principal®#3

Principal® by Principal Financial Group

Retire on your terms.
Worth Considering
💰 Finance
4.8😞(240K ratings)
Free
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Manage your retirement savings and financial goals from your mobile device. Track account balances, adjust contributions, and access educational resources to improve your financial confidence. Tools are available to help you assess your progress towards retirement.

What We Love

  • 🚀 Easy to use
  • 👍 Convenient mobile access
  • 💡 Helpful investment tools
  • 🔒 Secure login process

Room to Improve

  • 🐛 Frequent crashes and bugs
  • ⏱️ Slow and laggy performance
  • 📊 Lacking key account information
  • 🤔 Confusing navigation and UI

More Betterment 401K apps to explore

FAQ about Betterment 401K

What are the best betterment 401k apps for iPhone?
Betterment Invest & Save Money tops our betterment 401k apps ranking as of October 2026, with a 4.8-star average from 66K App Store ratings, and it's free to download.
Yes — 20 of the top betterment 401k apps we rank are free to download, including Betterment Invest & Save Money and NetBenefits.
Betterment Invest & Save Money shows ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ betterment 401k apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.