Ive gone through the Windows Store and looked at all the apps I want if I choose to switch from my iPhone 4 to the HTC 8S and wrote down the size of each app I want. Here is a list of all the apps and the total space they would take up.
ALARM CLOCK 8MB
BBC NEWS 1MB
METRO 1MB
WEATHER 4MB
TRAVEL 3MB
WEAVE 3MB
FACEBOOK 4MB
ROWI (TWITTER) 3MB
INSTAGRAM (DAS IMAGE, METROGRAM, MTERO.AM) 3MB
FLIXSTER 1MB
LINKED IN 1MB
BACONIT (REDDIT) 1MB
EBAY 2MB
FLASHLIGHT 1MB
WHATS APP 4MB
PAYPAL 5MB
GUITAR TUNER 2MB
REMOTE 2MB
SAT NAV 4MB
UK DEALS 2MB
METROTUBE 1MB
SOUNDHOUND 2MB
IMDB 1MB
WIKIPEDIA 2MB
TV GUIDE 1MB
TED 1MB
AMAZON 2MB
ALL RECIPIES 6MB
DOMINOS PIZZA 1MB
ARTIST INFO 1MB
WPCENTRAL 1MB
NEXT BUS 1MB
TV SHOW 2MB
WIKITUDE 2MB
FOODSPOTTING 1MB
DRAW SOMETHING 7MB
WORDS WITH FRIENDS 8MB
ANGRY BIRDS 20MB
CUT THE ROPE 31MB
FRUIT NINJA 19MB
DOODBLE JUMP 7MB
PLANTS VS ZOMBIES 82MB
TETRIS 10MB
GRAVITY GUY 20MB
GEO DEFENSE SWARM 4MB
BULLET ASYLUM 16MB
As you can see that total 305MB, now I know with the SatNav download maps will make it more and im guessing games will cache information too. So 47 apps and its taken up less than the 1GB free. The thing that will make this phone a no go is if you like having alot of games on your phone
ALARM CLOCK 8MB
BBC NEWS 1MB
METRO 1MB
WEATHER 4MB
TRAVEL 3MB
WEAVE 3MB
FACEBOOK 4MB
ROWI (TWITTER) 3MB
INSTAGRAM (DAS IMAGE, METROGRAM, MTERO.AM) 3MB
FLIXSTER 1MB
LINKED IN 1MB
BACONIT (REDDIT) 1MB
EBAY 2MB
FLASHLIGHT 1MB
WHATS APP 4MB
PAYPAL 5MB
GUITAR TUNER 2MB
REMOTE 2MB
SAT NAV 4MB
UK DEALS 2MB
METROTUBE 1MB
SOUNDHOUND 2MB
IMDB 1MB
WIKIPEDIA 2MB
TV GUIDE 1MB
TED 1MB
AMAZON 2MB
ALL RECIPIES 6MB
DOMINOS PIZZA 1MB
ARTIST INFO 1MB
WPCENTRAL 1MB
NEXT BUS 1MB
TV SHOW 2MB
WIKITUDE 2MB
FOODSPOTTING 1MB
DRAW SOMETHING 7MB
WORDS WITH FRIENDS 8MB
ANGRY BIRDS 20MB
CUT THE ROPE 31MB
FRUIT NINJA 19MB
DOODBLE JUMP 7MB
PLANTS VS ZOMBIES 82MB
TETRIS 10MB
GRAVITY GUY 20MB
GEO DEFENSE SWARM 4MB
BULLET ASYLUM 16MB
As you can see that total 305MB, now I know with the SatNav download maps will make it more and im guessing games will cache information too. So 47 apps and its taken up less than the 1GB free. The thing that will make this phone a no go is if you like having alot of games on your phone