Just because I use an iPhone doesn't mean I have more money than my peers (and in fact probably means I have less!).
Assuming the iPhone is yours, sure it does; at least, more money than a student who can't afford £17 for a learning tool. The iPhone itself is an asset that is worth money.
Assuming the iPhone is yours, sure it does; at least, more money than a student who can't afford £17 for a learning tool. The iPhone itself is an asset that is worth money.