Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.
| Apple iOS |
| 3 months to
16 May 2012 | Same period 2011 | Same period 2010 |
| Rank | 205 | 370 | 525 |
| Rank change year-on-year |
 +165 | +155 |
|
| Matching contract IT job ads | 523 | 218 | 11 |
| As % of all contract IT jobs located in the UK | 0.884 % | 0.355 % | 0.020 % |
| As % of the Operating Systems category | 4.351 % | 1.716 % | 0.110 % |
| Number of daily rates quoted | 334 | 118 | 6 |
| Average daily rate | £330 | £350 | £275 |
| Average daily rate % change year-on-year | |
| UK excluding London average daily rate | £325 | £300 | - |
| % change year-on-year | |
| Number of hourly rates quoted | 6 | 0 | 0 |
| Average hourly rate | £40.00 | - | - |
| UK excluding London average hourly rate | £40.00 | - | - |
|
|
Contract IT job ads with a match in the
Operating Systems category | 12020 | 12701 | 10029 |
| As % of all contract IT jobs located in the UK | 20.31 % | 20.70 % | 18.21 % |
| Number of daily rates quoted | 6064 | 6186 | 4456 |
| Average daily rate | £350 | £375 | £375 |
| Average daily rate % change year-on-year | |
| 90% of contracts offered a daily rate of more than | £200 | £215 | £200 |
| 10% of contracts offered a daily rate of more than | £500 | £550 | £550 |
| UK excluding London average daily rate | £325 | £324 | £306 |
| % change year-on-year | |
| Number of hourly rates quoted | 1181 | 1253 | 1038 |
| Average hourly rate | £17.50 | £16.75 | £16.00 |
| Average hourly rate % change year-on-year | |
| 90% of contracts offered a hourly rate of more than | £11.00 | £11.00 | £10.50 |
| 10% of contracts offered a hourly rate of more than | £40.00 | £37.50 | £37.50 |
| UK excluding London average hourly rate | £17.00 | £16.20 | £15.50 |
| % change year-on-year | |
