WallStSmart

Applovin Corp (APP)vsWestern Digital Corporation (WDC)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Western Digital Corporation generates 96% more annual revenue ($10.73B vs $5.48B). APP leads profitability with a 60.8% profit margin vs 35.6%. WDC appears more attractively valued with a PEG of 0.69. APP earns a higher WallStSmart Score of 77/100 (B+).

APP

Strong Buy

77

out of 100

Grade: B+

Growth: 10.0Profit: 10.0Value: 8.7Quality: 9.0
Piotroski: 5/9Altman Z: 3.74

WDC

Buy

55

out of 100

Grade: C

Growth: 2.0Profit: 9.0Value: 7.3Quality: 5.0
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

APPUndervalued (+10.4%)

Margin of Safety

+10.4%

Fair Value

$470.34

Current Price

$442.39

$27.95 discount

UndervaluedFair: $470.34Overvalued
WDCSignificantly Overvalued (-311.2%)

Margin of Safety

-311.2%

Fair Value

$66.57

Current Price

$293.10

$226.53 premium

UndervaluedFair: $66.57Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

APP6 strengths · Avg: 10.0/10
Return on EquityProfitability
213.0%10/10

Every $100 of equity generates 213 in profit

Profit MarginProfitability
60.8%10/10

Keeps 61 of every $100 in revenue as profit

Operating MarginProfitability
76.9%10/10

Strong operational efficiency at 76.9%

Revenue GrowthGrowth
65.9%10/10

Revenue surging 65.9% year-over-year

EPS GrowthGrowth
84.7%10/10

Earnings expanding 84.7% YoY

Altman Z-ScoreHealth
3.7410/10

Safe zone — low bankruptcy risk

WDC4 strengths · Avg: 9.3/10
Return on EquityProfitability
41.1%10/10

Every $100 of equity generates 41 in profit

Profit MarginProfitability
35.6%10/10

Keeps 36 of every $100 in revenue as profit

Market CapQuality
$100.21B9/10

Large-cap with strong market position

PEG RatioValuation
0.698/10

Growing faster than its price suggests

Areas to Watch

APP3 concerns · Avg: 2.3/10
Debt/EquityHealth
1.663/10

Elevated debt levels

P/E RatioValuation
45.7x2/10

Premium valuation, high expectations priced in

Price/BookValuation
70.1x2/10

Trading at 70.1x book value

WDC4 concerns · Avg: 3.0/10
P/E RatioValuation
29.9x4/10

Moderate valuation

Price/BookValuation
14.0x4/10

Trading at 14.0x book value

Revenue GrowthGrowth
-41.0%2/10

Revenue declined 41.0%

EPS GrowthGrowth
-95.9%2/10

Earnings declined 95.9%

Comparative Analysis Report

WallStSmart Research

Bull Case : APP

The strongest argument for APP centers on Return on Equity, Profit Margin, Operating Margin. Profitability is solid with margins at 60.8% and operating margin at 76.9%. Revenue growth of 65.9% demonstrates continued momentum.

Bull Case : WDC

The strongest argument for WDC centers on Return on Equity, Profit Margin, Market Cap. Profitability is solid with margins at 35.6% and operating margin at 15.4%. PEG of 0.69 suggests the stock is reasonably priced for its growth.

Bear Case : APP

The primary concerns for APP are Debt/Equity, P/E Ratio, Price/Book. A P/E of 45.7x leaves little room for execution misses. Debt-to-equity of 1.66 is elevated, increasing financial risk.

Bear Case : WDC

The primary concerns for WDC are P/E Ratio, Price/Book, Revenue Growth.

Key Dynamics to Monitor

APP profiles as a growth stock while WDC is a declining play — different risk/reward profiles.

APP carries more volatility with a beta of 2.50 — expect wider price swings.

APP is growing revenue faster at 65.9% — sustainability is the question.

APP generates stronger free cash flow (1.3B), providing more financial flexibility.

Bottom Line

APP scores higher overall (77/100 vs 55/100), backed by strong 60.8% margins and 65.9% revenue growth. Both earn "Strong Buy" and "Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

Applovin Corp

COMMUNICATION SERVICES · ADVERTISING AGENCIES · USA

AppLovin Corporation is committed to creating a software-based platform for mobile application developers to improve the marketing and monetization of their applications globally. The company is headquartered in Palo Alto, California.

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Western Digital Corporation

TECHNOLOGY · COMPUTER HARDWARE · USA

Western Digital Corporation (WDC, commonly known as Western Digital or WD) is an American computer hard disk drive manufacturer and data storage company, headquartered in San Jose, California. It designs, manufactures and sells data technology products, including storage devices, data center systems and cloud storage services.

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