Not a real Final Fantasy

[Mikheli]

FFI -> Rat's Tail for job upgrade
FFII -> Can pick weapons/magic and skill them up
FFIII-> Crystals unlock job
FFIV -> Preset jobs but leveling unlocks abilities
FFV -> Crystals unlock job
FFVI -> Set jobs
FFVII -> Materia
FFVIII -> Draw/GF system
FFIX -> Set jobs
FFX -> Set jobs
FFXI -> Can change jobs 6 avalible at first 14 unlockable ones
FFXII -> Licence board or in the case of zodiack job's are selected and licences are gained from smaller boards
FFXIII -> Paragam System
FFXIV -> Weapon is your job advanced avalible through questing

Yes some of them use same job system but others are unique every FF has things that make it different <3 Chocobos, Cactaurs, Summons, and job names make them similar

[MrKupo]

FFI -> Rat's Tail for job upgrade
FFII -> Can pick weapons/magic and skill them up
FFIII-> Crystals unlock job
FFIV -> Preset jobs but leveling unlocks abilities
FFV -> Crystals unlock job
FFVI -> Set jobs
FFVII -> Materia
FFVIII -> Draw/GF system
FFIX -> Set jobs
FFX -> Set jobs
FFXI -> Can change jobs 6 avalible at first 14 unlockable ones
FFXII -> Licence board or in the case of zodiack job's are selected and licences are gained from smaller boards
FFXIII -> Paragam System
FFXIV -> Weapon is your job advanced avalible through questing

Yes some of them use same job system but others are unique every FF has things that make it different <3 Chocobos, Cactaurs, Summons, and job names make them similar

FF:Tactics(series) -> Gain jobs by mastering other jobs using ability points for skills
FF:Crystal Chronicles(Series) -> Each race has a different weapon but all can use all magic using combos
FF:Four Heroes of Light -> You gain jobs by finding hats

[Rannie]

FFI -> Rat's Tail for job upgrade
FFII -> Can pick weapons/magic and skill them up
FFIII-> Crystals unlock job
FFIV -> Preset jobs but leveling unlocks abilities
FFV -> Crystals unlock job
FFVI -> Set jobs
FFVII -> Materia
FFVIII -> Draw/GF system
FFIX -> Set jobs
FFX -> Set jobs
FFXI -> Can change jobs 6 avalible at first 14 unlockable ones
FFXII -> Licence board or in the case of zodiack job's are selected and licences are gained from smaller boards
FFXIII -> Paragam System
FFXIV -> Weapon is your job advanced avalible through questing

Yes some of them use same job system but others are unique every FF has things that make it different <3 Chocobos, Cactaurs, Summons, and job names make them similar

Sorry just needed to correct you on something it's a paradigm system used in 13 I don't know what a paragam is but it's paradigm after a scientific theory

and Kraus why am I not surprised that you would say that... *shakes head*