Comparison

Curling Pro+ vs Undermine

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Curling Pro+

Master curling techniques with realistic physics and strategic gameplay. Practice essential shots, learn sweeping, and develop end-to-end strategy. Compete against AI and track your progress on the global leaderboard.

Highlights
  • Master four essential curling shots
  • Learn sweeping mechanics
  • Develop end-to-end strategy
  • Realistic physics and ice friction
  • Challenge AI opponents
  • Global leaderboard tracking
Features
Read full description

Curling Pro+ isn't just a game. It's a training ground. Built with authentic physics and real curling mechanics, the skills you develop here translate directly to the ice. REAL SKILLS, REAL STRATEGY • Master the four essential shots: Guard, Draw, Takeout, and Peel • Learn when and how to sweep to control your stone's path • Develop end-to-end strategy with full 10-end matches • Understand weight control and line calling like a real curler AUTHENTIC PHYSICS • True-to-life ice friction and curl mechanics • Accurate stone collisions and rebounds • Physics based on real curling measurements COMPETE & IMPROVE • Challenge increasingly difficult AI opponents • Track your progress on the global leaderboard • Beautiful 3D graphics with dynamic camera angles Whether you're preparing for your first time on the ice or sharpening your skills between games, Curling Pro+ helps you think like a curler.

About

Undermine

Features
Read full description

Undermine is a tense two-player board game for one iPhone or iPad lying on the table between you. Take turns placing chips on your own entry row or moving any chip on the board — yours or your opponent's — one step in any direction. Be the first to line up four of your colour, across, down or diagonally. But 18 mines are hidden under the 6 × 6 board, three in every row, and nobody knows where. Whenever a chip steps on a mine, it flips to the other colour. Push your opponent's chip onto a mine and it becomes yours — or complete their line by accident and hand them the win. • Two players face to face on one device, or VS Bot at Easy, Normal and Hard • Tabletop layout: each player reads their own end of the screen • Learn in a minute with illustrated How to Play cards and in-game tips • Undo a move by watching a short ad • Your game is saved automatically — continue any time • View the mines when the game ends and see where it turned • Free with ads; a one-time Remove Ads purchase turns them off • English, Traditional Chinese and Korean

Screenshots

Curling Pro+4 screens
Undermine4 screens

Verdict

The call

The clearest difference is ads: Curling Pro+ at none against Undermine's shown. Curling Pro+ also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Curling Pro+ sells 3 one-off in-app purchases and Undermine sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Curling Pro+ ships an update every 3 days, Undermine every 2 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Curling Pro+ versus Undermine: the parameters behind the verdict, then further details
ParameterCurling Pro+Undermine
PriceFreeFree
Rating3.5 (4 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 3 daysEvery 2 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size23 MB5 MB
Age rating12+4+
DeveloperPrimary Key Solutions, LLCSui Pan WAN

In-app purchases

3 purchases

Curling Pro+

One-time3
  • Small Tip$0.99
  • Medium Tip$2.99
  • Large Tip$4.99
1 purchases

Undermine

One-time1
  • Remove Ads$1.99

Questions

Is Curling Pro+ free?
Curling Pro+ is free to download, with in-app purchases available.
Is Undermine free?
Undermine is free to download, with in-app purchases available.
Do Curling Pro+ or Undermine have ads?
Undermine shows ads; Curling Pro+ does not.
Which is updated more often, Curling Pro+ or Undermine?
Curling Pro+ ships an update every 3 days, and Undermine every 2 days. Most recently, Curling Pro+ was updated on November 5, 2026 and Undermine on October 31, 2026.

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