Independent automated assessment · 3 signal sources · 634 reviews scanned · analyzed 2026-10-05.
4.9 ★324,532 ratings
—Downloads
17+Age rating
203 MBApp size
FreeIn-app purchases
About this app
You know why you’re here. Sports are fun to watch, but you are not just a watcher. You’re a doer. And doin’ is what we do. Underdog builds games for people who actually care about the outcome and feel like having fun along the way. RIP boring games.
SPORTS HAS NEVER BEEN THIS THRILLING
• Prediction Markets: Moneylines, Spreads, Totals, and Player Picks across NFL, NBA, MLB, College Sports, UFC, Soccer, and more. Can sports get too fun? • KEEP YOUR MILLION: We literally hand you $1M. Survive 20 picks and win whatever is left sitting in your account. • Underdog Rips: There’s hope left in the world. Trading cards are back. Buy a pack, see odds upfront, rip it open. Keep it or flip it back for cash. • CRASH: Pitch-by-pitch live action. Yes, action. The multiplier ticks up every time the hitter stays alive. Cash out before he strikes out or pops up.
THIS IS JUST THE TRUTH, FOLKS.…
Preview
Real screenshots from the store listing.
Independent evidence report
Evidence and review signals
This is where the page changes from an app-store listing into an evidence report: findings, important reviews, pricing and a dated history.
Which version this describes
When we ran this analysis, and what the store lists now.
This analysis describes version 26.63.0 of the app, analyzed 2026-10-05 . The app may have changed since.
The store currently lists version 26.65.0, updated 2026-10-06.
The app has been updated since this analysis. The findings on this page describe version 26.63.0, not the version now listed on the store.
Release notes for the newer versions, in the developer’s own words:
Version 26.65.0 · 2026-10-06
- New games - Keep Your Million - MLB Crash - A live, pitch-by-pitch crash game built on MLB at-bats. The payout multiplier climbs with every pitch the batter survives. Cash out before the at-bat ends or bust. - New products - Rips - Live activities on your home screen - track your games & picks from your home screen
What we measured
Each line is a measurement published as a measurement, never a verdict.
Each line is a measurement, published as a measurement. Where we have not looked, the line says so rather than reading as a zero.
Developer replies to reviews
Replies to fewer than 1 review in 20
Price in the store description
States no price and billing period
Cancelling, in the store description
Does not say how to cancel
Themes reported by reviewers
No theme reported
Counted from the reviews we have read for this app. "No theme reported" means no theme reached our reporting threshold — it is not a finding that nothing is wrong with this app, and we do not say it is.
Five-star share of ratings
90% or more five-star
Arithmetic on the stores' own published rating counts. It says nothing about why the ratings fall where they do.
In the package we scanned
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence about the app, not a finding about it.
Graded bands · predicate set 1.4 · how these are measured
What the analysis found
App-specific findings, grouped by what each one rests on. How they are graded lives on its own page.
This assessment published no findings. That is a statement about what the evidence we had could show, not a clearance of the app.
Assessment & version history
App changes and Appworthy events in one timeline.
What this app sells
Useful store-disclosed pricing, kept below the app listing.
Business modelFree
Prices and terms as disclosed by the store listing.