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Side-by-side financial comparison of AerCap Holdings N.V. (AER) and AppLovin Corp (APP). Click either name above to swap in a different company.

AerCap Holdings N.V. is the larger business by last-quarter revenue ($1.9B vs $1.3B, roughly 1.4× AppLovin Corp). AppLovin Corp runs the higher net margin — 82.7% vs 66.7%, a 16.0% gap on every dollar of revenue. On growth, AppLovin Corp posted the faster year-over-year revenue change (-2.9% vs -3.6%).

AerCap Holdings N.V. is an Irish-American aviation leasing company headquartered in Dublin, Ireland, with offices around the world. AerCap is listed on the NYSE with the ticker 'AER'. It became the largest aviation leasing company in the world following the acquisition of ILFC in 2014, and GECAS from GE in 2021, for over $30 billion.

AppLovin Corporation is an American mobile technology company headquartered in Palo Alto, California. Founded in 2012, the company helps developers market, monetize, analyze and publish their apps through its mobile advertising, marketing, and analytics platforms, SSP MAX; DSP AppDiscovery; and SparkLabs creative studio. The company also invests in various mobile game publishers.

AER vs APP — Head-to-Head

Bigger by revenue
AER
AER
1.4× larger
AER
$1.9B
$1.3B
APP
Growing faster (revenue YoY)
APP
APP
+0.7% gap
APP
-2.9%
-3.6%
AER
Higher net margin
APP
APP
16.0% more per $
APP
82.7%
66.7%
AER

Income Statement — Q2 FY2025 vs Q4 FY2025

Metric
AER
AER
APP
APP
Revenue
$1.9B
$1.3B
Net Profit
$1.3B
$1.1B
Gross Margin
95.2%
Operating Margin
73.1%
Net Margin
66.7%
82.7%
Revenue YoY
-3.6%
-2.9%
Net Profit YoY
181.0%
84.0%
EPS (diluted)
$7.09
$3.24

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
AER
AER
APP
APP
Q4 25
$1.3B
Q3 25
$1.4B
Q2 25
$1.9B
$1.3B
Q1 25
$1.5B
Q4 24
$1.4B
Q3 24
$1.2B
Q2 24
$2.0B
$1.1B
Q1 24
$1.1B
Net Profit
AER
AER
APP
APP
Q4 25
$1.1B
Q3 25
$835.5M
Q2 25
$1.3B
$819.5M
Q1 25
$576.4M
Q4 24
$599.2M
Q3 24
$434.4M
Q2 24
$448.2M
$310.0M
Q1 24
$236.2M
Gross Margin
AER
AER
APP
APP
Q4 25
95.2%
Q3 25
87.6%
Q2 25
87.7%
Q1 25
81.7%
Q4 24
76.7%
Q3 24
77.5%
Q2 24
73.8%
Q1 24
72.2%
Operating Margin
AER
AER
APP
APP
Q4 25
Q3 25
76.8%
Q2 25
73.1%
76.1%
Q1 25
44.7%
Q4 24
44.3%
Q3 24
44.6%
Q2 24
25.1%
36.2%
Q1 24
32.1%
Net Margin
AER
AER
APP
APP
Q4 25
82.7%
Q3 25
59.5%
Q2 25
66.7%
65.1%
Q1 25
38.8%
Q4 24
43.6%
Q3 24
36.3%
Q2 24
22.9%
28.7%
Q1 24
22.3%
EPS (diluted)
AER
AER
APP
APP
Q4 25
$3.24
Q3 25
$2.45
Q2 25
$7.09
$2.39
Q1 25
$1.67
Q4 24
$1.72
Q3 24
$1.25
Q2 24
$2.28
$0.89
Q1 24
$0.67

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
AER
AER
APP
APP
Cash + ST InvestmentsLiquidity on hand
$2.7B
$2.5B
Total DebtLower is stronger
$46.1B
$3.5B
Stockholders' EquityBook value
$17.9B
$2.1B
Total Assets
$73.6B
$7.3B
Debt / EquityLower = less leverage
2.57×
1.65×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AER
AER
APP
APP
Q4 25
$2.5B
Q3 25
$1.7B
Q2 25
$2.7B
$1.2B
Q1 25
$551.0M
Q4 24
$741.4M
Q3 24
$567.6M
Q2 24
$1.4B
$460.4M
Q1 24
$436.3M
Total Debt
AER
AER
APP
APP
Q4 25
$3.5B
Q3 25
Q2 25
$46.1B
Q1 25
Q4 24
$3.5B
Q3 24
Q2 24
$45.7B
Q1 24
Stockholders' Equity
AER
AER
APP
APP
Q4 25
$2.1B
Q3 25
$1.5B
Q2 25
$17.9B
$1.2B
Q1 25
$575.4M
Q4 24
$1.1B
Q3 24
$938.2M
Q2 24
$17.0B
$814.8M
Q1 24
$760.2M
Total Assets
AER
AER
APP
APP
Q4 25
$7.3B
Q3 25
$6.3B
Q2 25
$73.6B
$6.0B
Q1 25
$5.7B
Q4 24
$5.9B
Q3 24
$5.4B
Q2 24
$71.1B
$5.3B
Q1 24
$5.3B
Debt / Equity
AER
AER
APP
APP
Q4 25
1.65×
Q3 25
Q2 25
2.57×
Q1 25
Q4 24
3.22×
Q3 24
Q2 24
2.69×
Q1 24

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
AER
AER
APP
APP
Operating Cash FlowLast quarter
$1.3B
Free Cash FlowOCF − Capex
FCF MarginFCF / Revenue
Capex IntensityCapex / Revenue
Cash ConversionOCF / Net Profit
1.19×
TTM Free Cash FlowTrailing 4 quarters

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AER
AER
APP
APP
Q4 25
$1.3B
Q3 25
$1.1B
Q2 25
$772.2M
Q1 25
$831.7M
Q4 24
$701.0M
Q3 24
$550.7M
Q2 24
$454.5M
Q1 24
$392.8M
Cash Conversion
AER
AER
APP
APP
Q4 25
1.19×
Q3 25
1.26×
Q2 25
0.94×
Q1 25
1.44×
Q4 24
1.17×
Q3 24
1.27×
Q2 24
1.47×
Q1 24
1.66×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

AER
AER

Segment breakdown not available.

APP
APP

Other$673.9M51%
US$659.0M49%

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