AppFolio Inc. (APPF) vs InterDigital, Inc. (IDCC)

A side-by-side comparison of AppFolio Inc. and InterDigital, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of August 28, 2026. Differences are shown without an overall score or investment verdict.

Compare

Total returnAPPF vs IDCC

growth of $100 · dividends reinvested · last 10y
APPF +1108.9% (+28.3%/yr)IDCC +496.1% (+19.5%/yr)APPF compounded faster over this window
05001k2kStart $10020182020202220242026$1,209$596
APPF IDCC

APPF vs IDCC: by the numbers

  • IDCC is the larger company ($8.64B vs $8.29B market cap).
  • IDCC trades at the lower trailing earnings multiple (39.71 vs 52.98 P/E), one valuation lens rather than an overall verdict.
  • IDCC converts more revenue to profit (38.32% vs 15.13% net margin).
  • APPF grew revenue faster over the past five years (26.26% vs 17.75% CAGR).
  • IDCC pays a dividend (0.81% yield), while APPF has no payments in the available dividend history.

Metrics side by side

Valuation

MetricAPPFIDCC
P/E ratio52.9839.71
Forward P/E33.6337.95
P/S ratio7.9414.96
P/B ratio15.729.81
EV / EBITDA39.7527.39
FCF yield3.25%4.58%

Profitability

MetricAPPFIDCC
Gross margin63.04%78.66%
Operating margin17.52%55.26%
Net margin15.13%38.32%
ROE29.94%25.14%
ROIC26.85%16.87%

Dividends

MetricAPPFIDCC
Dividend yieldN/A0.81%
Payout ratioN/A17.76%

Growth (annualized)

MetricAPPFIDCC
Revenue CAGR (5Y)26.26%17.75%
EPS CAGR (5Y)-3.28%60.96%
FCF CAGR (5Y)72.35%70.47%
Total return CAGR (5Y)13.66%39.61%

Frequently asked

Which has the lower trailing P/E, APPF or IDCC?
IDCC has the lower trailing P/E: APPF trades at 52.98 and IDCC at 39.71. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, APPF or IDCC?
Over the past five years, APPF grew revenue faster — APPF at a 26.26% CAGR versus IDCC at 17.75%.
Does APPF or IDCC pay a bigger dividend?
IDCC pays a dividend (0.81% yield), while APPF has no payments in the available dividend history.
Is APPF or IDCC more profitable?
IDCC runs the higher net margin — APPF at 15.13% versus IDCC at 38.32%.
How have APPF and IDCC total returns compared?
Over the past 10 years, APPF delivered 28.77% and IDCC delivered 19.43% annualized total return. Past performance doesn't predict future results.

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified August 28, 2026.