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Side-by-side financial comparison of ASP Isotopes Inc. (ASPI) and AVITA Medical, Inc. (RCEL). Click either name above to swap in a different company.

AVITA Medical, Inc. is the larger business by last-quarter revenue ($17.6M vs $16.7M, roughly 1.1× ASP Isotopes Inc.). On growth, ASP Isotopes Inc. posted the faster year-over-year revenue change (1295.7% vs -4.3%). AVITA Medical, Inc. produced more free cash flow last quarter ($-6.1M vs $-47.4M).

ASP Isotopes Inc. is a specialty materials firm focused on developing and producing high-purity custom isotopes. Its products serve key sectors including nuclear medicine, targeted cancer therapies, advanced energy, and industrial research, with customers across North America, Europe and Asia Pacific.

Avita Medical is a clinical and commercial company developing and marketing a range regenerative medicine products. The first regenerative medicine product brought to the market by Avita Medical was ReCell spray-on skin for the treatment of burns. The two latest products are ReNovaCell, for Aesthetics and Plastic applications including skin trauma, and ReGenerCell for the treatment of chronic wounds. The Avita Medical regenerative product range is currently marketed in Europe, the Middle East...

ASPI vs RCEL — Head-to-Head

Bigger by revenue
RCEL
RCEL
1.1× larger
RCEL
$17.6M
$16.7M
ASPI
Growing faster (revenue YoY)
ASPI
ASPI
+1300.0% gap
ASPI
1295.7%
-4.3%
RCEL
More free cash flow
RCEL
RCEL
$41.3M more FCF
RCEL
$-6.1M
$-47.4M
ASPI

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ASPI
ASPI
RCEL
RCEL
Revenue
$16.7M
$17.6M
Net Profit
$-11.6M
Gross Margin
12.5%
81.2%
Operating Margin
-59.1%
Net Margin
-66.0%
Revenue YoY
1295.7%
-4.3%
Net Profit YoY
-586.8%
-0.3%
EPS (diluted)
$-0.37

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
ASPI
ASPI
RCEL
RCEL
Q4 25
$16.7M
$17.6M
Q3 25
$4.9M
$17.1M
Q2 25
$18.4M
Q1 25
$18.5M
Q4 24
$18.4M
Q3 24
$19.5M
Q2 24
$15.2M
Q1 24
$11.1M
Net Profit
ASPI
ASPI
RCEL
RCEL
Q4 25
$-11.6M
Q3 25
$-12.9M
$-13.2M
Q2 25
$-9.9M
Q1 25
$-13.9M
Q4 24
$-11.6M
Q3 24
$-16.2M
Q2 24
$-15.4M
Q1 24
$-18.7M
Gross Margin
ASPI
ASPI
RCEL
RCEL
Q4 25
12.5%
81.2%
Q3 25
8.7%
81.3%
Q2 25
81.2%
Q1 25
84.7%
Q4 24
87.6%
Q3 24
83.7%
Q2 24
86.1%
Q1 24
86.4%
Operating Margin
ASPI
ASPI
RCEL
RCEL
Q4 25
-59.1%
Q3 25
-306.1%
-53.6%
Q2 25
-60.5%
Q1 25
-63.9%
Q4 24
-54.1%
Q3 24
-70.6%
Q2 24
-102.8%
Q1 24
-155.0%
Net Margin
ASPI
ASPI
RCEL
RCEL
Q4 25
-66.0%
Q3 25
-263.7%
-77.3%
Q2 25
-53.9%
Q1 25
-74.9%
Q4 24
-63.0%
Q3 24
-82.9%
Q2 24
-101.3%
Q1 24
-168.0%
EPS (diluted)
ASPI
ASPI
RCEL
RCEL
Q4 25
$-0.37
Q3 25
$-0.15
$-0.46
Q2 25
$-0.38
Q1 25
$-0.53
Q4 24
$-0.44
Q3 24
$-0.62
Q2 24
$-0.60
Q1 24
$-0.73

Balance Sheet & Financial Strength

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

Metric
ASPI
ASPI
RCEL
RCEL
Cash + ST InvestmentsLiquidity on hand
$333.3M
$18.2M
Total DebtLower is stronger
$14.4M
Stockholders' EquityBook value
$204.2M
$-16.6M
Total Assets
$498.0M
$56.4M
Debt / EquityLower = less leverage
0.07×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ASPI
ASPI
RCEL
RCEL
Q4 25
$333.3M
$18.2M
Q3 25
$113.9M
$23.3M
Q2 25
$15.7M
Q1 25
$25.8M
Q4 24
$35.9M
Q3 24
$44.4M
Q2 24
$54.1M
Q1 24
$68.2M
Total Debt
ASPI
ASPI
RCEL
RCEL
Q4 25
$14.4M
Q3 25
$13.9M
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24
Stockholders' Equity
ASPI
ASPI
RCEL
RCEL
Q4 25
$204.2M
$-16.6M
Q3 25
$74.1M
$-6.7M
Q2 25
$-12.9M
Q1 25
$-4.6M
Q4 24
$4.5M
Q3 24
$12.2M
Q2 24
$23.9M
Q1 24
$32.6M
Total Assets
ASPI
ASPI
RCEL
RCEL
Q4 25
$498.0M
$56.4M
Q3 25
$225.9M
$63.7M
Q2 25
$58.1M
Q1 25
$69.6M
Q4 24
$79.7M
Q3 24
$81.1M
Q2 24
$87.8M
Q1 24
$97.4M
Debt / Equity
ASPI
ASPI
RCEL
RCEL
Q4 25
0.07×
Q3 25
0.19×
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
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
ASPI
ASPI
RCEL
RCEL
Operating Cash FlowLast quarter
$-37.8M
$-5.4M
Free Cash FlowOCF − Capex
$-47.4M
$-6.1M
FCF MarginFCF / Revenue
-284.7%
-34.7%
Capex IntensityCapex / Revenue
57.9%
3.8%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-33.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ASPI
ASPI
RCEL
RCEL
Q4 25
$-37.8M
$-5.4M
Q3 25
$-8.9M
$-5.2M
Q2 25
$-10.2M
Q1 25
$-10.3M
Q4 24
$-8.1M
Q3 24
$-7.2M
Q2 24
$-12.8M
Q1 24
$-20.9M
Free Cash Flow
ASPI
ASPI
RCEL
RCEL
Q4 25
$-47.4M
$-6.1M
Q3 25
$-12.0M
$-6.2M
Q2 25
$-10.8M
Q1 25
$-10.5M
Q4 24
$-9.7M
Q3 24
$-11.0M
Q2 24
$-15.4M
Q1 24
$-22.0M
FCF Margin
ASPI
ASPI
RCEL
RCEL
Q4 25
-284.7%
-34.7%
Q3 25
-245.5%
-36.1%
Q2 25
-58.4%
Q1 25
-56.9%
Q4 24
-52.7%
Q3 24
-56.1%
Q2 24
-101.6%
Q1 24
-198.2%
Capex Intensity
ASPI
ASPI
RCEL
RCEL
Q4 25
57.9%
3.8%
Q3 25
64.4%
5.5%
Q2 25
2.8%
Q1 25
1.2%
Q4 24
8.8%
Q3 24
19.2%
Q2 24
17.5%
Q1 24
10.3%

Financial Flow Comparison

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

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