You can find the differences between a peak flow meter and SpiroHome Personal in the table below.
| Peak Flow Meter | SpiroHome Personal |
| A peak flow meter measures the force of air in liters per minute and gives a reading on a built-in numbered scale. | Allows to output the results as Volume / Time and Flow / Volume graphics |
| Peak Flow Meter is a mechanical measurement device that shows only Peak Expiratory Flow (PEF). | With SpiroHome Personal, FVC, FEV1, FEV6, FEV1/FVC, PEF, FEF25, FEF50, FEF75, FEF25-75, FET, BEV can be measured. |
| Error Rate: ± 10L/min or ± 10% of the reading. |
Error Rate: < 2.00 % or 50mL, whichever is greater. |