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Side-by-side financial comparison of CASTLE BIOSCIENCES INC (CSTL) and GDEV Inc. (GDEV). Click either name above to swap in a different company.

GDEV Inc. is the larger business by last-quarter revenue ($119.9M vs $87.0M, roughly 1.4× CASTLE BIOSCIENCES INC). On growth, GDEV Inc. posted the faster year-over-year revenue change (13.3% vs 0.8%).

Castle Biosciences Inc. is a commercial-stage diagnostic firm that develops and markets proprietary, clinically actionable tests for dermatological conditions such as melanoma and other skin cancers, plus rare diseases. It operates mainly in the U.S. healthcare market, focusing on segments with high unmet need for more accurate diagnostics to guide treatment choices.

GDEV Inc. is a gaming and entertainment holding company. It is a publicly traded company listed on the Nasdaq stock exchange, headquartered in Limassol, Cyprus. The holding was evolved in June 2023 from a video game company Nexters, founded in 2014, one of the top five independent mobile game companies in Europe. Subsidiaries of GDEV include Nexters Studio, which operates offices in Cyprus, Armenia, and Kazakhstan, as well as Cubic Games, Royal Ark, Game Gears and Light Hour Games. The compan...

CSTL vs GDEV — Head-to-Head

Bigger by revenue
GDEV
GDEV
1.4× larger
GDEV
$119.9M
$87.0M
CSTL
Growing faster (revenue YoY)
GDEV
GDEV
+12.5% gap
GDEV
13.3%
0.8%
CSTL

Income Statement — Q4 FY2025 vs Q2 FY2025

Metric
CSTL
CSTL
GDEV
GDEV
Revenue
$87.0M
$119.9M
Net Profit
$16.6M
Gross Margin
79.0%
Operating Margin
-4.4%
15.5%
Net Margin
13.9%
Revenue YoY
0.8%
13.3%
Net Profit YoY
13.0%
EPS (diluted)
$-0.06
$0.90

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
CSTL
CSTL
GDEV
GDEV
Q4 25
$87.0M
Q3 25
$83.0M
Q2 25
$86.2M
$119.9M
Q1 25
$88.0M
Q4 24
$86.3M
Q3 24
$85.8M
Q2 24
$87.0M
$105.8M
Q1 24
$73.0M
Net Profit
CSTL
CSTL
GDEV
GDEV
Q4 25
Q3 25
$-501.0K
Q2 25
$4.5M
$16.6M
Q1 25
$-25.8M
Q4 24
Q3 24
$2.3M
Q2 24
$8.9M
$14.7M
Q1 24
$-2.5M
Gross Margin
CSTL
CSTL
GDEV
GDEV
Q4 25
79.0%
Q3 25
77.5%
Q2 25
79.5%
Q1 25
81.4%
Q4 24
81.3%
Q3 24
81.8%
Q2 24
83.3%
Q1 24
81.0%
Operating Margin
CSTL
CSTL
GDEV
GDEV
Q4 25
-4.4%
Q3 25
-8.2%
Q2 25
-4.9%
15.5%
Q1 25
-31.7%
Q4 24
4.7%
Q3 24
5.9%
Q2 24
5.8%
14.4%
Q1 24
-7.5%
Net Margin
CSTL
CSTL
GDEV
GDEV
Q4 25
Q3 25
-0.6%
Q2 25
5.2%
13.9%
Q1 25
-29.4%
Q4 24
Q3 24
2.6%
Q2 24
10.3%
13.9%
Q1 24
-3.5%
EPS (diluted)
CSTL
CSTL
GDEV
GDEV
Q4 25
$-0.06
Q3 25
$-0.02
Q2 25
$0.15
$0.90
Q1 25
$-0.90
Q4 24
$0.32
Q3 24
$0.08
Q2 24
$0.31
$0.81
Q1 24
$-0.09

Balance Sheet & Financial Strength

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

Metric
CSTL
CSTL
GDEV
GDEV
Cash + ST InvestmentsLiquidity on hand
$299.5M
$41.6M
Total DebtLower is stronger
$10.1M
Stockholders' EquityBook value
$470.9M
$-129.4M
Total Assets
$578.6M
$210.2M
Debt / EquityLower = less leverage
0.02×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CSTL
CSTL
GDEV
GDEV
Q4 25
$299.5M
Q3 25
$287.5M
Q2 25
$275.9M
$41.6M
Q1 25
$275.2M
Q4 24
$293.1M
Q3 24
$95.0M
Q2 24
$85.6M
$50.8M
Q1 24
$82.9M
Total Debt
CSTL
CSTL
GDEV
GDEV
Q4 25
$10.1M
Q3 25
$10.0M
Q2 25
$10.0M
Q1 25
$10.0M
Q4 24
$10.0M
Q3 24
$10.0M
Q2 24
$10.0M
Q1 24
$10.0M
Stockholders' Equity
CSTL
CSTL
GDEV
GDEV
Q4 25
$470.9M
Q3 25
$467.0M
Q2 25
$455.4M
$-129.4M
Q1 25
$440.3M
Q4 24
$455.8M
Q3 24
$441.1M
Q2 24
$423.9M
$-118.7M
Q1 24
$402.5M
Total Assets
CSTL
CSTL
GDEV
GDEV
Q4 25
$578.6M
Q3 25
$562.8M
Q2 25
$544.7M
$210.2M
Q1 25
$501.7M
Q4 24
$531.2M
Q3 24
$514.6M
Q2 24
$487.3M
$282.8M
Q1 24
$458.5M
Debt / Equity
CSTL
CSTL
GDEV
GDEV
Q4 25
0.02×
Q3 25
0.02×
Q2 25
0.02×
Q1 25
0.02×
Q4 24
0.02×
Q3 24
0.02×
Q2 24
0.02×
Q1 24
0.02×

Cash Flow & Capital Efficiency

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

Metric
CSTL
CSTL
GDEV
GDEV
Operating Cash FlowLast quarter
$26.9M
Free Cash FlowOCF − Capex
$19.7M
FCF MarginFCF / Revenue
22.7%
Capex IntensityCapex / Revenue
8.3%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$28.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CSTL
CSTL
GDEV
GDEV
Q4 25
$26.9M
Q3 25
$22.6M
Q2 25
$20.8M
Q1 25
$-6.0M
Q4 24
$24.4M
Q3 24
$23.3M
Q2 24
$24.0M
Q1 24
$-6.8M
Free Cash Flow
CSTL
CSTL
GDEV
GDEV
Q4 25
$19.7M
Q3 25
$7.8M
Q2 25
$11.6M
Q1 25
$-10.8M
Q4 24
$16.8M
Q3 24
$17.0M
Q2 24
$18.8M
Q1 24
$-16.0M
FCF Margin
CSTL
CSTL
GDEV
GDEV
Q4 25
22.7%
Q3 25
9.4%
Q2 25
13.4%
Q1 25
-12.2%
Q4 24
19.5%
Q3 24
19.8%
Q2 24
21.6%
Q1 24
-21.9%
Capex Intensity
CSTL
CSTL
GDEV
GDEV
Q4 25
8.3%
Q3 25
17.9%
Q2 25
10.7%
Q1 25
5.4%
Q4 24
8.8%
Q3 24
7.4%
Q2 24
6.0%
Q1 24
12.5%
Cash Conversion
CSTL
CSTL
GDEV
GDEV
Q4 25
Q3 25
Q2 25
4.60×
Q1 25
Q4 24
Q3 24
10.29×
Q2 24
2.69×
Q1 24

Financial Flow Comparison

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

Revenue Breakdown by Segment

CSTL
CSTL

Dermatologic$48.6M56%
Non Dermatologic$38.4M44%

GDEV
GDEV

Segment breakdown not available.

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