Does the App Give You Anything Real?
Connection stability, and that is the honest end of the list. A native client recovers from a dropped signal more gracefully than a browser tab that reloads mid-round, and it reopens in a second rather than five. On a solid connection those advantages are invisible, which means the app is a convenience purchase paid for in permissions, storage and a home-screen icon reminding you it is there.
The claims worth ignoring are the ones that appear in listing descriptions across this whole category: higher payouts, faster withdrawals, exclusive rounds, better odds for new installs. None of them can be true of a client that does not decide outcomes, and a listing that advertises them is telling you about its honesty rather than its features.
Apps on a Shared Phone
An installed betting app leaves two things behind: an icon anyone can see, and usually a logged-in session with a visible balance. On a shared device that is a privacy problem well before it is a financial one, and it is the single strongest argument for staying in a browser tab that closes cleanly.
If the round mechanics are still unclear, the big small game guide explains how a result is produced and settled. If you have not decided between installing and staying in a tab, the browser build notes compare the two properly.