Best Betterment 401K Apps

250+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated September 2026

The best betterment 401k apps on iPhone average 4.3★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.

Compare top Betterment 401K Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Betterment Invest & Save MoneyBetterment Invest & Save MoneyFree4.8★ (65K)YesNoSep 2026
2SoFi: Bank, Invest & CryptoSoFi: Bank, Invest & CryptoFree4.7★ (385K)NoNoSep 2026
3NetBenefitsNetBenefitsFree4.6★ (29K)NoNoSep 2026
4Fidelity InvestmentsFidelity InvestmentsFree4.8★ (3.3M)NoNoSep 2026
5John Hancock RetirementJohn Hancock RetirementFree4.7★ (37K)NoNoSep 2026
6Capital Group RKDirect 401kCapital Group RKDirect 401kFree4.7★ (11K)NoNoSep 2026
7Capital Group PlanPremier401kCapital Group PlanPremier401kFree4.8★ (11K)NoNoSep 2026
8Principal®Principal®Free4.8★ (236K)NoNoSep 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😐(65K 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
SoFi: Bank, Invest & Crypto#2

SoFi: Bank, Invest & Crypto by Social Finance, LLC

Online Banking & Investing
Strong Contender
💰 Finance
4.7😐(385K ratings)
Free
#24in Finance
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Manage your banking, investments, and cryptocurrency all in one place. This app offers fee-free checking, high-yield savings, commission-free stock trading, and the ability to buy, sell, and hold over 25 cryptocurrencies. It also provides tools for loan pre-qualification and credit score monitoring.

What We Love

  • 🚀 Convenient all-in-one finance app
  • 💰 Competitive interest rates on savings
  • 👍 Intuitive and user-friendly interface
  • 📈 Integrated investment platform
  • 💳 Useful credit card with rewards
  • 🔒 Secure account management

Room to Improve

  • 🐛 Buggy and unreliable account management
  • 🕰️ Slow money transfer and withdrawal process
  • 💸 Unwarranted account freezes and fund holds
  • 🤖 Poor and unresponsive customer service
  • 📈 Cluttered app with too many upsells
  • 🔍 Difficulty verifying identity and updating info
NetBenefits#3

NetBenefits by Fidelity Investments

Fidelity workplace benefits
Worth Considering
💰 Finance
4.6😞(29K ratings)
Free
#74in 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

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 September 2026, with a 4.8-star average from 65K 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 SoFi: Bank, Invest & Crypto.
Betterment Invest & Save Money shows ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 250+ betterment 401k apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app is an automated investing and savings platform designed to help users build long-term wealth and achieve their financial goals. It offers tools for both automated investing with expert-built portfolios and self-directed trading of individual stocks, ETFs, and mutual funds.
Key features include automated investing and savings, access to expert-built diversified portfolios, high-yield cash accounts with competitive APY, self-directed investing in stocks and ETFs with fractional shares, and tools for tax management like tax-loss harvesting. It also facilitates retirement and savings goal planning.