Both change the colour of the car. That is where the similarity ends, and picking the wrong one is an expensive mistake in either direction.
Reversibility is the real difference
A wrap comes off. Paint does not. If the vehicle is leased, if you plan to sell within a few years, or if you want a colour you are not certain you will still love in three years, that single fact usually settles the question.
A wrap on healthy factory paint also protects the paint underneath while it is on. Removing a wrap after three years frequently reveals paint in better condition than the panels that were never covered.
Where wrap wins
Finishes paint cannot easily do. Satin, matte, colour shift, brushed metallic and textured films exist off the roll. Achieving those in paint is possible but significantly more expensive and, in the case of matte, a maintenance commitment most owners underestimate.
Speed. A full wrap is days. A quality repaint is weeks.
Partial changes. A roof, a hood, a set of accents. Wrapping one panel is straightforward. Painting one panel and matching it to the rest of an aged factory finish is genuinely difficult work.
Where paint wins
Longevity. A quality repaint outlasts a wrap several times over. In the Houston climate a wrap is a three to five year decision, with horizontal surfaces going first.
Damaged or previously repaired paint. Wrap over failing paint is a bad idea, because removal can lift the finish that was already struggling. If the surface underneath is not sound, wrap is not the answer regardless of budget.
Complex bodywork. Deep recesses, sharp compound curves and heavily vented panels are where wrap installers earn their money, and some shapes simply finish better in paint.
The question nobody asks first
What condition is the paint in right now? This decides more than budget does.
Wrap needs sound paint underneath. If a vehicle has aftermarket respray, prior body filler or clear coat that is beginning to fail, wrapping it is borrowing against a problem that gets worse when the film comes off.
Any shop worth using inspects the paint before quoting a wrap and tells you plainly if the surface is not a candidate. If a wrap quote arrives without anybody looking at the car, that is worth noticing.
What it costs to live with
A wrap wants hand washing with pH neutral soap, no automatic brush washes and no high pressure aimed directly at edges and seams. It does not need waxing, though a wrap safe sealant helps against the sun.
Paint wants what paint has always wanted, and benefits enormously from protection film on the impact areas regardless of whether the colour is factory or custom.
If you might change your mind, if the car is leased, or if you want a finish paint cannot easily produce, wrap it. If you are keeping the vehicle long term and want the colour to be permanent, paint it. And before either, have somebody look at the paint that is already on it.