SignPLUS vs AlphaFlow Invest
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
SignPLUS
This app provides 2-factor authentication issuance and verification services for iOS devices. Securely manage your authentication needs directly from your smartphone.
- 2-factor authentication issuance
- 2-factor authentication verification
- 2-factor authentication management
- QR code recognition
- Face ID authentication
- Push notifications for OTP
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νκ΅μ 보μΈμ¦μμ μλ‘κ² μ 곡νλ SignPLUS μ±μ iOS κΈ°λ°μ μ€λ§νΈκΈ°κΈ°μμ κ³ κ°μ¬μ 2μ°¨μΈμ¦ λ°κΈ λ° μΈμ¦ μλΉμ€λ₯Ό μ 곡ν©λλ€. μ€λ§νΈκΈ°κΈ°μμ SignPLUS μ±μ μ€μΉ ν κΈ°λ₯μ μ¬μ©νμ€ μ μμ΅λλ€. [μ£ΌμκΈ°λ₯] - 2μ°¨μΈμ¦ λ°κΈ - 2μ°¨μΈμ¦ μΈμ¦ - 2μ°¨μΈμ¦ κ΄λ¦¬ * LTE, 3Gλ§μΌλ‘ μ΄ν리μΌμ΄μ μ λ€μ΄ λ°μΌμλ κ²½μ° λ°μ΄ν° μκΈμ΄ λ°μν μ μμ΅λλ€. κ°κΈμ Wi-Fi λ§ μ΄μ©μ κΆμ₯ν©λλ€. [μ§μ κΈ°κΈ°] - iOS 14.0 μ΄μ λ¨λ§ - νμ₯ λ± μ΄μ체μ κ° λ³μ‘°λ λ¨λ§κΈ°μμλ μλΉμ€ μ΄μ©μ΄ λΆκ°ν©λλ€. - SignPLUS μ±μ λν κΆκΈνμ μ μ κ³ κ°μΌν°(1577-8787)λ‘ λ¬Έμν΄μ£ΌμκΈ° λ°λλλ€. [μλΉμ€ μ κ·ΌκΆν μλ΄] * μ νμ μ κ·ΌκΆν - μΉ΄λ©λΌ: QR Code μΈμ κΈ°λ₯μ μ 곡νκΈ° μν΄ μ¬μ© - Face ID: μ체μΈμ¦μ ν΅ν μ΄μ©μ νμΈμ μν΄ μ¬μ© - μλ¦Ό: Pushλ₯Ό ν΅ν OTP κ°νΈμΈμ¦ μλΉμ€ μ 곡μ μν΄ μ¬μ© * μ κ·ΌκΆν μ² ν λ°©λ² - μ€μ > SignPLUS μ ν > μ κ·ΌκΆνλ³ λμ λλ μ² ν μ ν * μ νμ μ κ·ΌκΆνμ λμνμ§ μμλ μλΉμ€ μ΄μ©μ΄ κ°λ₯ν©λλ€. * μ νμ μ κ·ΌκΆν λ―Έλμμ ν΄λΉ κΈ°λ₯μ μ΄μ©μ΄ μ΄λ €μΈ μ μμ΅λλ€.
AlphaFlow Invest
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US stocks come with too many numbers. P/E, ROIC, free cash flow β it's hard to know where to start, so most people buy on someone else's word. AlphaFlow puts those numbers into plain language, and locks none of them away β every figure in this app is free. Check once a day how the market moved, then take your time working out whether a company you like is actually a good one. β Once a day is enough Last night's US session, in one line across the three major indexes. The day's news is grouped into a few themes, each marked as helpful or harmful to someone holding for the long run. Inflation, jobs, the Fed's policy rate and retail sales come with the date of the next release. Oil, gold, the dollar, bitcoin and liquidity show a three-month move and what it means for a stock holder. Sector performance is a treemap β each tile's area is its market cap, so you see where the money went. β Take one company apart, properly Search a ticker and the cards answer in order. How much does it earn? How much actually stays β margins, free cash flow? Is it built to last β returns on capital, cash vs debt? Is the price fair β DCF fair value, P/E, analyst targets? Every card leads with a verdict above the chart β "Growth holding", "Strong returns" β the answer first, the evidence after. If a metric is unfamiliar, the explanation is right there. You can also see whether insiders bought with their own money, and where options have clustered. β One page a week, per company AI insight reads the week's public news on a company and lays it out on one page: what happened, what reads as a tailwind, what reads as a risk, and the source behind each line. It summarizes what is already public β it never says what to buy. β Read by the measure built for that strength Every company is strongest on one axis β durability, value, or growth. AlphaFlow finds it and reads the company by the measure built for it: Graham's defensive tests, owner earnings, sustainable profit growth. These are our rules in our words, written to those standards β not letters from those investors. β A checklist for the investor, not the stock Charlie Munger's habit was to invert β to ask what would make this go wrong. The checklist puts four questions to you about your portfolio and eight about each company you hold, then keeps the answers. Next quarter it shows what you said last time, beside what changed. β The company matters more than the timing The buy-timing card reads moving averages, RSI and Bollinger Bands the textbook way β and says so on the card itself: rather than timing a purchase, it is far better to find a good company, buy it early and hold it for years. That is why this app shows no ticking price. β Also inside Β· Undervalued companies β cheap against the cash they should earn Β· What the great investors hold β from 13F filings Β· Alpha Notes β company stories read through earnings and industry shifts Β· My Stocks β news, earnings dates and scores for companies you follow Β· Investing basics in short, markable reads β Subscription Every number stays free. AlphaFlow Pro is an auto-renewing monthly subscription. It removes ads, lifts the ten-companies-a-day viewing cap, and triples how much new AI analysis you can run each day. The price is shown in the app before you confirm. Payment is charged to your store account when you confirm the purchase. It renews automatically for the same price and period unless you cancel at least 24 hours before the current period ends. Manage or cancel anytime in your store account settings. Terms of Use (EULA): https://project-1ced7b30-225f-4baa-92d.web.app/terms-of-service.html Privacy Policy: https://project-1ced7b30-225f-4baa-92d.web.app/privacy-policy.html β Please note AlphaFlow presents information; it is not investment advice. Fair-value and forward estimates rest on assumptions and change with them. Past performance does not guarantee future results. Investment decisions, and their outcomes, are your own.
Screenshots
Verdict
The clearest difference is in-app purchases: SignPLUS at none against AlphaFlow Invest's 1. SignPLUS also leads on ads (none vs shown). AlphaFlow Invest's advantage is update cadence (every 2 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. AlphaFlow Invest sells 1 in-app purchase, starting at $1.99 per month. SignPLUS asks for nothing beyond the download.
SignPLUS ships an update every 3 weeks, AlphaFlow Invest every 2 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | SignPLUS | AlphaFlow Invest |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | β |
| Update frequency | Every 3 weeks | Every 2 days β better |
| Ads | No β better | Yes |
| In-app purchases | No β better | Yes |
| Monetization | Free | β |
| Devices | iPhone, iPad, iPod β better | iPhone, iPod |
| Requires iOS | 14.0 β better | 15.0 |
| Further details β not scored | ||
| Size | 29 MB | 92 MB |
| Age rating | 4+ | 4+ |
| Developer | Korea Information Certificate Authority Inc. | Sangbae Han |
In-app purchases
SignPLUS
No in-app purchases
AlphaFlow Invest
- AlphaFlow Pro (Monthly)$1.991 Month
Questions
Is SignPLUS free?
Is AlphaFlow Invest free?
Do SignPLUS or AlphaFlow Invest have ads?
Which is updated more often, SignPLUS or AlphaFlow Invest?
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