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Side-by-side financial comparison of Ainos, Inc. (AIMD) and ASTROTECH Corp (ASTC). Click either name above to swap in a different company.

ASTROTECH Corp is the larger business by last-quarter revenue ($148.0K vs $106.2K, roughly 1.4× Ainos, Inc.). ASTROTECH Corp runs the higher net margin — -2653.4% vs -3094.0%, a 440.6% gap on every dollar of revenue. On growth, Ainos, Inc. posted the faster year-over-year revenue change (412.4% vs -43.3%). Ainos, Inc. produced more free cash flow last quarter ($-1.3M vs $-4.0M).

Ainos, Inc. is a biotechnology firm specializing in the development and commercialization of portable point-of-care diagnostic testing solutions. Its product portfolio includes infectious disease detection kits, hormone testing tools, and general health screening products, serving clinical, consumer, and public health segments across North America, Europe, and the Asia-Pacific.

Astrotech Corporation, formerly Spacehab Inc., is a technology incubator headquartered in Austin, Texas. Astrotech uses technology sourced internally and from research institutions, government laboratories, and universities to fund, manage and sell start-up companies. Astrotech Corporation's subsidiaries provide commercial products and services to NASA, the U.S. Department of Defense, national space agencies, and global commercial customers.

AIMD vs ASTC — Head-to-Head

Bigger by revenue
ASTC
ASTC
1.4× larger
ASTC
$148.0K
$106.2K
AIMD
Growing faster (revenue YoY)
AIMD
AIMD
+455.7% gap
AIMD
412.4%
-43.3%
ASTC
Higher net margin
ASTC
ASTC
440.6% more per $
ASTC
-2653.4%
-3094.0%
AIMD
More free cash flow
AIMD
AIMD
$2.7M more FCF
AIMD
$-1.3M
$-4.0M
ASTC

Income Statement — Q1 FY2025 vs Q2 FY2026

Metric
AIMD
AIMD
ASTC
ASTC
Revenue
$106.2K
$148.0K
Net Profit
$-3.3M
$-3.9M
Gross Margin
82.8%
5.4%
Operating Margin
-2978.0%
-2635.8%
Net Margin
-3094.0%
-2653.4%
Revenue YoY
412.4%
-43.3%
Net Profit YoY
0.9%
2.0%
EPS (diluted)
$-0.21

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
AIMD
AIMD
ASTC
ASTC
Q4 25
$148.0K
Q3 25
$297.0K
Q2 25
$220.0K
Q1 25
$106.2K
$534.0K
Q4 24
$261.0K
Q3 24
$0
Q2 24
$0
Q1 24
$20.7K
Net Profit
AIMD
AIMD
ASTC
ASTC
Q4 25
$-3.9M
Q3 25
$-3.5M
Q2 25
$-2.9M
Q1 25
$-3.3M
$-3.6M
Q4 24
$-4.0M
Q3 24
$-3.7M
Q2 24
$-3.2M
Q1 24
$-3.3M
Gross Margin
AIMD
AIMD
ASTC
ASTC
Q4 25
5.4%
Q3 25
63.3%
Q2 25
33.6%
Q1 25
82.8%
44.4%
Q4 24
59.4%
Q3 24
Q2 24
Q1 24
Operating Margin
AIMD
AIMD
ASTC
ASTC
Q4 25
-2635.8%
Q3 25
-1190.6%
Q2 25
-1326.4%
Q1 25
-2978.0%
-724.2%
Q4 24
-1655.6%
Q3 24
Q2 24
Q1 24
-15051.8%
Net Margin
AIMD
AIMD
ASTC
ASTC
Q4 25
-2653.4%
Q3 25
-1166.7%
Q2 25
-1331.8%
Q1 25
-3094.0%
-680.3%
Q4 24
-1536.0%
Q3 24
Q2 24
Q1 24
-15991.2%
EPS (diluted)
AIMD
AIMD
ASTC
ASTC
Q4 25
Q3 25
Q2 25
Q1 25
$-0.21
Q4 24
Q3 24
$-1.64
Q2 24
$-2.45
Q1 24
$-0.57

Balance Sheet & Financial Strength

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

Metric
AIMD
AIMD
ASTC
ASTC
Cash + ST InvestmentsLiquidity on hand
$2.6M
$7.0M
Total DebtLower is stronger
Stockholders' EquityBook value
$13.1M
$15.5M
Total Assets
$26.4M
$19.7M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AIMD
AIMD
ASTC
ASTC
Q4 25
$7.0M
Q3 25
$11.3M
Q2 25
$15.1M
Q1 25
$2.6M
$18.1M
Q4 24
$21.5M
Q3 24
$5.2M
Q2 24
$8.0M
Q1 24
$1.0M
Stockholders' Equity
AIMD
AIMD
ASTC
ASTC
Q4 25
$15.5M
Q3 25
$19.1M
Q2 25
$22.1M
Q1 25
$13.1M
$24.8M
Q4 24
$28.1M
Q3 24
$18.0M
Q2 24
$20.7M
Q1 24
$22.7M
Total Assets
AIMD
AIMD
ASTC
ASTC
Q4 25
$19.7M
Q3 25
$23.2M
Q2 25
$27.0M
Q1 25
$26.4M
$27.5M
Q4 24
$31.0M
Q3 24
$31.4M
Q2 24
$35.5M
Q1 24
$29.8M

Cash Flow & Capital Efficiency

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

Metric
AIMD
AIMD
ASTC
ASTC
Operating Cash FlowLast quarter
$-1.2M
$-3.5M
Free Cash FlowOCF − Capex
$-1.3M
$-4.0M
FCF MarginFCF / Revenue
-1184.7%
-2671.6%
Capex IntensityCapex / Revenue
31.7%
277.7%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-6.2M
$-14.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AIMD
AIMD
ASTC
ASTC
Q4 25
$-3.5M
Q3 25
$-3.9M
Q2 25
$-2.4M
Q1 25
$-1.2M
$-3.9M
Q4 24
$-3.0M
Q3 24
$-1.5M
Q2 24
$-2.0M
Q1 24
$-1.5M
Free Cash Flow
AIMD
AIMD
ASTC
ASTC
Q4 25
$-4.0M
Q3 25
$-4.4M
Q2 25
$-2.7M
Q1 25
$-1.3M
$-3.9M
Q4 24
$-3.4M
Q3 24
$-1.5M
Q2 24
$-2.0M
Q1 24
$-1.5M
FCF Margin
AIMD
AIMD
ASTC
ASTC
Q4 25
-2671.6%
Q3 25
-1476.1%
Q2 25
-1231.4%
Q1 25
-1184.7%
-728.1%
Q4 24
-1288.5%
Q3 24
Q2 24
Q1 24
-7232.3%
Capex Intensity
AIMD
AIMD
ASTC
ASTC
Q4 25
277.7%
Q3 25
150.8%
Q2 25
158.2%
Q1 25
31.7%
5.1%
Q4 24
122.2%
Q3 24
Q2 24
Q1 24
21.4%

Financial Flow Comparison

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

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