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Side-by-side financial comparison of Digital Turbine, Inc. (APPS) and FOSTER L B CO (FSTR). Click either name above to swap in a different company.

FOSTER L B CO is the larger business by last-quarter revenue ($160.4M vs $151.4M, roughly 1.1× Digital Turbine, Inc.). Digital Turbine, Inc. runs the higher net margin — 3.4% vs 1.5%, a 1.9% gap on every dollar of revenue. On growth, FOSTER L B CO posted the faster year-over-year revenue change (25.1% vs 12.4%). Over the past eight quarters, Digital Turbine, Inc.'s revenue compounded faster (16.2% CAGR vs 13.6%).

Digital Turbine, Inc. is a global ad technology company that provides end-to-end mobile app monetization, user acquisition, and targeted advertising solutions. It partners with mobile network operators, original equipment manufacturers, and app developers to deliver seamless, contextually relevant app experiences and ad engagements to end users across North America, Europe, and Asia-Pacific, serving core segments of telecom, mobile tech and consumer app industries.

Foster L B Co. is a U.S.-headquartered industrial manufacturing firm that develops, produces and distributes engineered access solutions, construction components, and rail infrastructure products. It serves commercial construction, transportation, and industrial end markets across North America and selected international regions.

APPS vs FSTR — Head-to-Head

Bigger by revenue
FSTR
FSTR
1.1× larger
FSTR
$160.4M
$151.4M
APPS
Growing faster (revenue YoY)
FSTR
FSTR
+12.7% gap
FSTR
25.1%
12.4%
APPS
Higher net margin
APPS
APPS
1.9% more per $
APPS
3.4%
1.5%
FSTR
Faster 2-yr revenue CAGR
APPS
APPS
Annualised
APPS
16.2%
13.6%
FSTR

Income Statement — Q3 FY2026 vs Q4 FY2025

Metric
APPS
APPS
FSTR
FSTR
Revenue
$151.4M
$160.4M
Net Profit
$5.1M
$2.4M
Gross Margin
57.4%
19.7%
Operating Margin
14.3%
4.9%
Net Margin
3.4%
1.5%
Revenue YoY
12.4%
25.1%
Net Profit YoY
122.1%
1098.3%
EPS (diluted)
$0.03
$0.22

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
APPS
APPS
FSTR
FSTR
Q4 25
$151.4M
$160.4M
Q3 25
$140.4M
$138.3M
Q2 25
$130.9M
$143.6M
Q1 25
$119.2M
$97.8M
Q4 24
$134.6M
$128.2M
Q3 24
$118.7M
$137.5M
Q2 24
$118.0M
$140.8M
Q1 24
$112.2M
$124.3M
Net Profit
APPS
APPS
FSTR
FSTR
Q4 25
$5.1M
$2.4M
Q3 25
$-21.4M
$4.4M
Q2 25
$-14.1M
$2.9M
Q1 25
$-18.8M
$-2.1M
Q4 24
$-23.1M
$-242.0K
Q3 24
$-25.0M
$35.9M
Q2 24
$-25.2M
$2.8M
Q1 24
$-236.5M
$4.4M
Gross Margin
APPS
APPS
FSTR
FSTR
Q4 25
57.4%
19.7%
Q3 25
55.1%
22.5%
Q2 25
55.6%
21.5%
Q1 25
55.4%
20.6%
Q4 24
48.0%
22.3%
Q3 24
52.6%
23.8%
Q2 24
52.7%
21.7%
Q1 24
52.3%
21.1%
Operating Margin
APPS
APPS
FSTR
FSTR
Q4 25
14.3%
4.9%
Q3 25
4.7%
6.0%
Q2 25
-3.6%
5.3%
Q1 25
-9.8%
-2.0%
Q4 24
-9.5%
2.4%
Q3 24
-11.4%
5.3%
Q2 24
-13.6%
3.2%
Q1 24
-185.2%
4.5%
Net Margin
APPS
APPS
FSTR
FSTR
Q4 25
3.4%
1.5%
Q3 25
-15.2%
3.1%
Q2 25
-10.8%
2.0%
Q1 25
-15.8%
-2.2%
Q4 24
-17.2%
-0.2%
Q3 24
-21.0%
26.1%
Q2 24
-21.3%
2.0%
Q1 24
-210.7%
3.6%
EPS (diluted)
APPS
APPS
FSTR
FSTR
Q4 25
$0.03
$0.22
Q3 25
$-0.20
$0.40
Q2 25
$-0.13
$0.27
Q1 25
$-0.18
$-0.20
Q4 24
$-0.22
$-0.04
Q3 24
$-0.24
$3.27
Q2 24
$-0.25
$0.26
Q1 24
$-2.33
$0.40

Balance Sheet & Financial Strength

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

Metric
APPS
APPS
FSTR
FSTR
Cash + ST InvestmentsLiquidity on hand
$40.2M
$4.3M
Total DebtLower is stronger
$355.0M
$42.6M
Stockholders' EquityBook value
$194.6M
$175.3M
Total Assets
$858.2M
$330.4M
Debt / EquityLower = less leverage
1.82×
0.24×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
APPS
APPS
FSTR
FSTR
Q4 25
$40.2M
$4.3M
Q3 25
$38.8M
$3.4M
Q2 25
$33.4M
$4.2M
Q1 25
$39.4M
$2.6M
Q4 24
$34.6M
$2.5M
Q3 24
$32.1M
$3.1M
Q2 24
$35.0M
$4.0M
Q1 24
$32.9M
$3.1M
Total Debt
APPS
APPS
FSTR
FSTR
Q4 25
$355.0M
$42.6M
Q3 25
$396.4M
$58.6M
Q2 25
$400.5M
$81.4M
Q1 25
$408.7M
$82.3M
Q4 24
$408.2M
$46.8M
Q3 24
$407.6M
$68.4M
Q2 24
$393.8M
$87.0M
Q1 24
$383.5M
$77.9M
Stockholders' Equity
APPS
APPS
FSTR
FSTR
Q4 25
$194.6M
$175.3M
Q3 25
$148.1M
$174.8M
Q2 25
$152.3M
$174.4M
Q1 25
$154.0M
$170.8M
Q4 24
$163.6M
$178.3M
Q3 24
$182.4M
$181.9M
Q2 24
$196.0M
$147.1M
Q1 24
$213.9M
$144.6M
Total Assets
APPS
APPS
FSTR
FSTR
Q4 25
$858.2M
$330.4M
Q3 25
$818.7M
$333.9M
Q2 25
$818.4M
$349.9M
Q1 25
$812.9M
$342.8M
Q4 24
$839.7M
$334.6M
Q3 24
$844.5M
$344.5M
Q2 24
$860.2M
$333.3M
Q1 24
$865.5M
$326.4M
Debt / Equity
APPS
APPS
FSTR
FSTR
Q4 25
1.82×
0.24×
Q3 25
2.68×
0.33×
Q2 25
2.63×
0.47×
Q1 25
2.65×
0.48×
Q4 24
2.50×
0.26×
Q3 24
2.24×
0.38×
Q2 24
2.01×
0.59×
Q1 24
1.79×
0.54×

Cash Flow & Capital Efficiency

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

Metric
APPS
APPS
FSTR
FSTR
Operating Cash FlowLast quarter
$14.2M
$22.2M
Free Cash FlowOCF − Capex
$19.8M
FCF MarginFCF / Revenue
12.3%
Capex IntensityCapex / Revenue
1.5%
Cash ConversionOCF / Net Profit
2.78×
9.18×
TTM Free Cash FlowTrailing 4 quarters
$25.2M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
APPS
APPS
FSTR
FSTR
Q4 25
$14.2M
$22.2M
Q3 25
$14.5M
$29.2M
Q2 25
$8.8M
$10.4M
Q1 25
$11.9M
$-26.1M
Q4 24
$10.4M
$24.3M
Q3 24
$-8.7M
$24.7M
Q2 24
$-1.4M
$-5.0M
Q1 24
$28.7M
$-21.4M
Free Cash Flow
APPS
APPS
FSTR
FSTR
Q4 25
$19.8M
Q3 25
$26.4M
Q2 25
$7.7M
Q1 25
$-28.7M
Q4 24
$22.3M
Q3 24
$21.7M
Q2 24
$-7.0M
Q1 24
$-24.2M
FCF Margin
APPS
APPS
FSTR
FSTR
Q4 25
12.3%
Q3 25
19.1%
Q2 25
5.4%
Q1 25
-29.4%
Q4 24
17.4%
Q3 24
15.8%
Q2 24
-5.0%
Q1 24
-19.4%
Capex Intensity
APPS
APPS
FSTR
FSTR
Q4 25
1.5%
Q3 25
2.0%
Q2 25
1.9%
Q1 25
2.6%
Q4 24
1.5%
Q3 24
2.2%
Q2 24
1.5%
Q1 24
2.2%
Cash Conversion
APPS
APPS
FSTR
FSTR
Q4 25
2.78×
9.18×
Q3 25
6.70×
Q2 25
3.61×
Q1 25
Q4 24
Q3 24
0.69×
Q2 24
-1.74×
Q1 24
-4.83×

Financial Flow Comparison

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

Revenue Breakdown by Segment

APPS
APPS

On Device Solutions$99.6M66%
App Growth Platform$52.6M35%

FSTR
FSTR

Rail Technologies And Services Segment$98.0M61%
Over Time Output Method$26.3M16%
Services$19.4M12%
Rail Technologies Products$10.0M6%
Over Time Input Method$8.3M5%

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