Side by side
iOS Engineer vs Mechanical Engineer
Pay is effectively the same — the medians sit under 1% apart. There is 1.6× more demand for iOS Engineer. Listings for iOS Engineer move faster — median age 71 days against 95.
Comparison
Side by side
| Measure | iOS Engineer | Mechanical Engineer | Gap |
|---|---|---|---|
| Open postings | 26,004 | 16,619 | +9,385 |
| Posted this week | 878 | 524 | |
| Median salary | $124,500 | $124,500 | $0 |
| 25th percentile | $98.5k | $98.5k | |
| 75th percentile | $155k | $155k | |
| Salary disclosed | 4.2% | 2.7% | |
| Remote share | 10.0% | 10.0% | 0.0pp |
| Median age of posting | 71d | 95d | |
| Open over 60 days | 44.2% | 41.5% | |
| Visa sponsorship | 11.9% | 25.6% |
Pay
Pay distribution
iOS Engineer
$56k$215k
Mechanical Engineer
$56k$215k
Freshness
How old the listings are
iOS Engineer
just posted71d median90d+
Mechanical Engineer
just posted95d median90d+
Demand
What each side asks for
iOS Engineer — technologies
Mechanical Engineer — technologies
iOS Engineer — employers
Mechanical Engineer — employers
More comparisons
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Both sides are counted the same way on the same day, so the gap is comparable even where the
absolute numbers move. Salary figures use only postings that publish a range — the disclosure
rate is in the table because a median over 20% of a cohort is a weaker number than one over 70%.