RR vs IRBT

For growth investors, Richtech Robotics Inc.

Class B Common Stock (RR) is the stronger pick with 19. 0% revenue growth year-over-year, versus -23. 4% for iRobot Corporation (IRBT). Analysts rate Richtech Robotics Inc. Class B Common Stock (RR) a "Buy" — based on 2 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

Over the past 5 years, Richtech Robotics Inc.

Class B Common Stock (RR) delivered a total return of -49. 7%, compared to -99. 9% for iRobot Corporation (IRBT). Over 10 years, the gap is even starker: RR returned -49. 7% versus IRBT's -99. 9%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), Richtech Robotics Inc.

Class B Common Stock (RR) is the lower-risk stock at 4. 07β versus iRobot Corporation's 5. 31β — meaning IRBT is approximately 30% more volatile than RR relative to the S&P 500. On balance sheet safety, Richtech Robotics Inc. Class B Common Stock (RR) carries a lower debt/equity ratio of 0% versus 4% for iRobot Corporation — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Richtech Robotics Inc.

Class B Common Stock (RR) is pulling ahead at 19. 0% versus -23. 4% for iRobot Corporation (IRBT). On earnings-per-share growth, the picture is similar: iRobot Corporation grew EPS 55. 3% year-over-year, compared to -8. 3% for Richtech Robotics Inc. Class B Common Stock. Over a 3-year CAGR, RR leads at -5. 9% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

iRobot Corporation (IRBT) is the more profitable company, earning -21.

3% net margin versus -312. 3% for Richtech Robotics Inc. Class B Common Stock — meaning it keeps -21. 3% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: IRBT leads at -15. 1% versus -355. 7% for RR. At the gross margin level — before operating expenses — RR leads at 65. 2%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

None of the stocks in this comparison currently pay a material dividend.

All are effectively zero-yield and should be held for capital appreciation rather than income.

For long-horizon retirement investors, Richtech Robotics Inc.

Class B Common Stock (RR) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding. iRobot Corporation (IRBT) carries a higher beta of 5. 31 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (RR: -49. 7%, IRBT: -99. 9%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

These companies operate in different sectors (RR (Industrials) and IRBT (Consumer Cyclical)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: RR is a small-cap high-growth stock; IRBT is a small-cap quality compounder stock. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.