You typed pentecostal vs mormon because two Sunday pins looked close enough from the map. They are not the same room.
Searchers say Mormon. The map and the lander usually say LDS or Latter-day Saints. Same family of pins. Different Sunday from a Pentecostal church.
Both meet on Sunday. The fork that actually changes your morning is room energy, who holds authority, and what Communion or sacrament looks like. Not the day of the week. Not a 40-tab belief matrix.
Sunday vs Sunday (the real fork)
Pentecostal Sundays often run hot. Worship stretches. Hands go up. Prayer can get loud. Teaching still matters, but the room often expects the Spirit to show up in the service.
An LDS Sunday usually centers on sacrament meeting at the meetinghouse. Sitting. Hymns. Talks. Bread and water passed in the pews. Ward culture can feel more like a weekly congregation gathering than a revival hour.
Same calendar day. Different hour shape.
If expressive worship and Spirit gifts are what you want, start on Pentecostal churches near you. If a Latter-day Saint meetinghouse pin is the hunt, open LDS churches near you.
Pentecostal pin tells
Look for expressive praise. Band or loud worship. Hands raised. Altar or prayer time that stretches.
Spirit baptism language shows up a lot. Tongues, healing, and prophecy can be on the table. Practice still varies by congregation. Staying seated is fine on try number one.
Confirm the time the day you go. Confirm service times before you leave the driveway. Soft note: Pentecostal is a family, not one franchise. Read the pin.
LDS / meetinghouse pin tells
The first-visit LDS pin is almost always a meetinghouse / chapel for Sunday sacrament meeting. Not a temple. Temples are a separate track with different preparation and access rules. Do not drive to a temple photo on Maps and expect a drop-in Sunday hour.
Sacrament meeting is the core. Bread and water. Trays usually pass through the pews. There is typically no mid-service open plate the way some Protestant rooms run Communion. Visitors are commonly welcome to sit through it. Taking or passing is your call.
Wards often stagger start times in the same building. Read the listing. Confirm which ward hour you mean before you leave. First-visit logistics live in LDS sacrament meeting first visit without rewriting that post here.
Communion / sacrament contrast
Pentecostal Communion habits vary. Open invitation is common. Weekly or monthly. Listen to the announcement that morning. Staying seated is fine on try number one.
In sacrament meeting the trays usually pass for a remembrance sacrament. Bread and often water. No mid-service plate walk-up in many rooms. Do not invent the house rule from a stock photo.
That tray shape alone will tell you which pin you walked into.
Soft routes under the Pentecostal word
Assemblies of God shows up a lot in U.S. listings. If the pin says AG or Assemblies, the AG lander is the cleaner start: Assemblies of God church near me.
Apostolic / UPC pins can come with dress and hair expectations that surprise first-timers. Soft note, not a scare. Check Apostolic church near me before you assume every Pentecostal room looks the same.
Foursquare and other classical Pentecostal cousins sit in the same broad family. Read the listing.
If the denomination line looks noisy, how to read a church listing is the decoder. Soft note: Baptist vs Mormon is the Baptist Sunday compare. Catholic vs Mormon is the Mass-parish compare. This post is the Pentecostal Sunday pin.
One belief note, then stop
Pentecostal teaching usually sits in a classical Protestant Trinity frame with a strong Spirit-gifts emphasis. Latter-day Saint teaching speaks of the Godhead and continuing revelation with an open canon. Forever arguments can wait. You need a door and a start time.
Pick a lander. Go once.
You do not need a forever church from a comparison post. You need a door.
Expressive worship, Spirit baptism language, Pentecostal / AG / Apostolic on the pin: Pentecostal churches near you.
Meetinghouse sacrament meeting, LDS / Latter-day Saints on the pin: LDS churches near you.
City or ZIP. Open a listing. Confirm the time. Go once. Then decide if you go back.