Card2Wallet® vs Walnut Invest
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Card2Wallet®
Easily add eligible UMB Bank cards to your Apple Wallet. Authenticate through a secure process to provision your card for digital use. This app clip streamlines the card addition process for a convenient mobile payment experience.
- Add eligible UMB Bank cards
- Integrates with Apple Wallet
- Secure user authentication
- Streamlined card provisioning
- App clip functionality
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Card2Wallet® is an app clip designed to add eligible cards issued by UMB Bank n.a. to an Apple Wallet. Eligible users will receive a text message with a link or a button to launch the Card2Wallet® app clip solution. Upon clicking the link or button, users are asked to authenticate by responding to some questions. Once authenticated, users can follow the prompts and the Card2Wallet® app clip will provision the user’s card to their Apple Wallet.
Walnut Invest
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Walnut is an AI investing app that knows your portfolio. Connect the brokerage account you already have and talk to an AI that can see your real holdings, so every answer is about your money instead of generic market commentary. ASK ANYTHING, IN PLAIN ENGLISH How am I doing this month? Where am I concentrated? What just changed? Walnut answers from your live portfolio data and explains its reasoning, with market context from the web when it helps. SEE YOUR PORTFOLIO CLEARLY A clean dashboard shows how each holding is performing against the market, where your money is concentrated, and what moved today. No spreadsheets, and no hopping between apps to piece it together. INVEST IN IDEAS, NOT TICKERS Browse curated investment playbooks built around themes like AI infrastructure, dividend growth, and market resilience. Adopt one with a few taps and invest through your own brokerage account, or build your own thematic groups with target weights and track them against the S&P 500. YOUR BROKER STAYS YOUR BROKER Walnut connects to brokerages you already use. Place orders through brokers such as E*Trade, Public, tastytrade, Webull, Questrade and Wealthsimple, or track holdings from Fidelity, Schwab, Vanguard, Interactive Brokers and Robinhood. Your money and your shares never leave your brokerage account. Walnut is the intelligence layer on top: orders you approve are placed at your broker, and you can disconnect anytime. BUILT FOR PEACE OF MIND - Bank-grade connection through a secure aggregator; Walnut never sees your brokerage password - Read access by default; every trade requires your explicit confirmation - Delete your account and data anytime, right from Settings Walnut is not an investment adviser and does not provide personalized investment advice. AI responses are informational analysis, not recommendations. Investing involves risk, including possible loss of principal.
Screenshots
Verdict
The clearest difference is update cadence: Walnut Invest at every 4 days against Card2Wallet®'s every 6 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Card2Wallet® ships an update every 6 months, Walnut Invest every 4 days. The most recent releases landed on November 4, 2026 and November 10, 2026 respectively.
| Parameter | Card2Wallet® | Walnut Invest |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (4 ratings) — better | — |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 6 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 16.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 15 MB | 58 MB |
| Age rating | 4+ | 17+ |
| Developer | UMB Financial Corporation | Walnut Invest |
In-app purchases
Card2Wallet®
No in-app purchases
Walnut Invest
No in-app purchases
Questions
Is Card2Wallet® free?
Is Walnut Invest free?
Do Card2Wallet® or Walnut Invest have ads?
Which is updated more often, Card2Wallet® or Walnut Invest?
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