Home Inspection or Appraisal: What's the Difference?
They happen at the same point in a purchase, they both produce a report, and they answer completely different questions. Which is which, and why you need both.

Both land in the same few weeks of a purchase. Both produce a document. Both cost money. It is entirely reasonable to wonder whether you need two, and the answer is yes, because they are not answering the same question.
The short version
An appraisal establishes what the property is worth. A home inspection establishes what condition it is in.
One is about the market. The other is about the building.
Who each one is for
This is the part that matters most and gets noticed least.
The appraisal is ordered by the lender, and it exists to protect the lender. It confirms the property is adequate security for the money being lent. You may pay for it; it is not for you.
The inspection is ordered by you and works for you. Not for the seller, not for the agents, not for the lender. That independence is the whole basis of the document being worth anything.

What each one actually examines
An appraiser is comparing your property against recent sales of similar properties, considering size, location and condition at a level relevant to value. They are not opening the electrical panel.
An inspector is examining the physical structure and systems from roof to foundation - grounds, exterior, utilities, interior, kitchen and bathrooms - and reporting what needs repair or replacement, plus the likely remaining life of the major components. They are not forming a view on the asking price.
An appraisal saying the property is worth the purchase price tells you nothing about the roof.

A related confusion worth clearing up
An FHA loan does not come with a warranty on the house. FHA insures the lender against your default. It does not guarantee the value or condition of the property to you, and if you find problems after closing, FHA will not lend you the money to fix them or buy the house back.
That is precisely the gap an inspection closes, and it closes it while you still have a contingency period to act in.
A municipal inspection is a third thing again. That verifies compliance with local codes, usually on permitted work. A home inspection is not a code inspection, and an inspector will not certify a house as code-compliant.
Sequence them properly
Make your purchase obligation contingent on the findings of the inspection, and book it as soon as the agreement is signed. The appraisal will happen on the lender's timeline regardless. The inspection is the one whose value depends on you leaving yourself room to act on it.
Call (714) 371-8422 or request an inspection. Starting prices are published.
