Varies by region, but same across multiple copies from the same region.
Figures.
Welp I have made a list of useful Title IDs for US consoles since some of the home apps (
system titles) crash like
@mashers mentioned before and also added some apps that you might have, don't want to see them on the launcher and yet, don't want to erase/uninstall them neither:
1125968626457088 - System Transfer
1125969163375872 - Game Notes
1125969163337984 - microSD management
1125969163374336 - Home Menu
1125969163375360 - Notifications
1125969163374848 - Friend List
1125969163326208 - Health and Safety
1125968626499584 - NNID
1125968626455808 - Nintendo 3ds Sound
1125969163328768 - Face Raiders
1125968626458112 - AR Games
1125968626455040 - Activity Log
1125899908274176 - Ironfall
1125968626457344 - Nintendo Zone
1125899907048960 - Pokédex 3D
1125899907668736 - Pokébank
1125899907668992 - Pokétransfer
1125899907655168 - Flipnote 3D
1125899907310848 - Ambassador Prog.
1125899907567360 - Youtube
1125899908256768 - 3D Visual Experience
While i'm at it, I'll leave a ignoredtitles file with the first 7 IDs.