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2-Cycle Oil Mix Calculator vs Ohmlark

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

2-Cycle Oil Mix Calculator compared with Ohmlark
Detail2-Cycle Oil Mix Calculator logo 2-Cycle Oil Mix CalculatorOhmlark logo Ohmlark
What it doesFree calculator for 2-stroke oil and gas mix ratios Electronics calculators for makers
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Freemium
PricingNot given Free: $0 forever. Pro Monthly: $4 per month, cancel anytime. Pro Lifetime: $29 one-time payment.
Key features
  • Calculate oil amount for any fuel volume at any mix ratio
  • Results in both US and metric units
  • Printable mix ratio reference charts
  • Bidirectional calculation
  • Works in browser with no installation required
  • Equipment guidance by manufacturer and class
  • Resistor Color Code: read 4, 5 and 6-band resistors or find bands for a value
  • LED Resistor: pick the current-limiting resistor and power rating
  • Voltage Divider: output voltage, loading effect, or solve R2 for target Vout
  • RC Filter: cutoff frequency, time constant and attenuation at any frequency
  • LC Resonance: resonant frequency, characteristic impedance and Q
  • 555 Timer: astable frequency/duty cycle and monostable pulse width
  • Battery Life: runtime from capacity, active/sleep current and duty cycle
  • PCB Trace Width: IPC-2221 trace width for current and temperature rise
  • Electronics Unit Converter: SI prefixes, AWG to mm², mil to mm, dBm to mW, oz copper
What makes it different
  • Built and maintained by one person with editorial independence
  • No user data collection or tracking of calculations
  • Equipment ratios sourced from manufacturer specifications and manuals
  • Real E-series resistor values, not ideal numbers
  • Engineering notation input and result sharing as links
  • No ads, no tracking, no sign-up for free calculators
  • Whole-device BOM costing and battery-life summary in Pro
  • Works on phone at the bench
Community votes00
DR (Domain Rating by Ahrefs)1 −1 (down) since last checkNot checked yet no change since last check
Trust Flow (Majestic)50
Citation Flow (Majestic)220
Referring domains (Majestic)150

4 details filled in for both companies.

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