PBA® Bowling Challenge vs Cairn
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
PBA® Bowling Challenge
Compete against professional bowlers in realistic 3D matches, from local alleys to national championships. Master your skills in career mode or challenge friends in real-time multiplayer. Unlock new balls and face legendary opponents.
- Career mode
- Real-time multiplayer
- Compete against 24 PBA bowlers
- Over 100 bowling balls
- Dozens of PBA tournaments
- Leaderboards and achievements
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Rise through the ranks against 24 of the PBA’s best bowlers as you compete for a variety of regional and national championship trophies. Starting in a local alley with a scuffed up 12 lb ball, you’ll hone your skills against bowling legends on your way to competing in the Tournament of Champions! Start a career or bowl a quick game! Career mode is at the heart of PBA Bowling Challenge, but if you’d rather just lace up and take to the lanes, we’ve got you covered. Choose from a wide variety of opponents and locations and unlock even more content in Career Mode! Online Multiplayer Action! Bowl against your friends in real-time, one-on-one multiplayer matches! Powered by Game Center services, multiplayer mode lets you invite your friends or get matched against a random opponent! Bowl against the best! How do you think you’d fare against the cool confidence and pin-point accuracy of Walter Ray Williams, Jr. or the brash power stroke of Pete Weber? How would your scores stand up against the high spin and smooth release of Norm Duke or the high cranking backswing of Tommy Jones? Based on actual statistics that track their power, hook, and control, PBA Bowling Challenge strives to accurately recreate the skill and style of the top bowlers in the sport today. Features Include: - Quickplay, Multiplayer, and Career modes! - Dozens of PBA Tournaments! - Bowl against 24 of the best PBA bowlers! - Over 100 different bowling balls with unique stats! - Leaderboards and Achievements. - Bonus challenges in every tournament! - Split Balls, Bomb Balls, and more!
Cairn
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One tap. One slab. How high can you build? Cairn is a premium stone-stacking arcade game where you drop sliding stone slabs to build the tallest swaying cairn you can. Every perfect drop widens your tower. Every overhang gets sliced away. The higher you climb, the narrower the margin for error. What makes Cairn different The sky changes as you build. Dawn bleeds into afternoon. Afternoon softens into dusk. Dusk fades into night. The higher your cairn grows, the further the world falls away below you. It is a game you can feel. No countdown timers. No energy bars. No banner ads. Ever. How to play A stone slab slides across the screen. Tap to drop it. Land it perfectly on the slab below and your tower holds its full width. Miss the edge and the overhang is cut off. Keep going until the remaining slab is too thin to continue. That score is yours to beat. Simple to learn. Genuinely hard to master. Genuinely calming to try. Features - One-touch controls, zero learning curve - Infinite play: no levels, no end, just height - Perfect drops reward you with a wider platform - Sky palette shifts from dawn through dusk to deep night as you climb - Swaying stone physics that feel satisfying on every tap - Daily Challenge: the same seed for every player, one attempt per day, global leaderboard - Game Center leaderboards and achievements - No banner ads, no interstitials, no countdown timers - Opt-in rewarded continue only: no forced interruptions Premium, not free-to-play Cairn keeps it calm. No subscriptions, no energy systems, no aggressive upsells. An optional coffee tip supports development and unlocks a warm cosmetic glow. The game respects your time and attention. Who plays Cairn If you love classic arcade score-chasers like stacking and tower games but want something with more soul, a calmer pace, and a visual atmosphere you can sink into, Cairn is for you. It fits a two-minute break or a twenty-minute session equally well. Privacy No account required. No personal data collected beyond Game Center scores. No tracking for ad targeting. Download Cairn. Build something that sways. Cairn requires iOS 16 or later. Game Center required for leaderboards. Rewarded continue is optional and free.
Screenshots
Verdict
The clearest difference is ads: Cairn at none against PBA® Bowling Challenge's shown. PBA® Bowling Challenge's advantage is chart position (#138 vs unranked) and iOS requirement (13.0 vs 16.0). 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
Both are free to download. PBA® Bowling Challenge sells 7 one-off in-app purchases and Cairn sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
PBA® Bowling Challenge ships an update fortnightly, Cairn every 11 days. The most recent releases landed on November 10, 2026 and November 5, 2026 respectively.
| Parameter | PBA® Bowling Challenge | Cairn |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (131K ratings) — better | — |
| Positive reviews | 61.1% of reviews | — |
| Number of ratings | 131K — better | — |
| Update frequency | Fortnightly | Every 11 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Best chart rank | #138 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 144 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Concrete Software, Inc. | Branko Borota |
Bugs and requests
PBA® Bowling Challenge
Reported bugs
4 issues- Game freezes after watching ads
- Progress and stats randomly reset
- Multiplayer matchmaking issues
- Inconsistent ball behavior and glitches
Requested features
5 requests- Instant replay and save clip feature
- Point difference counter
- One ball roll-off for tied games
- Option to disable crowd noise
- More realistic ball physics and behavior
Cairn
Not enough reviews yet to summarise bugs or requests.
In-app purchases
PBA® Bowling Challenge
- Lonely Pin Pack$0.99
- Pin Party Pack2 variants$1.99
- Black Widow 2.0 Bundle$4.99
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- Plenty of Pins Pack2 variants$4.99
- Pile of Pins Pack2 variants$9.99
- Pin Island Pack$14.99
- Pin Freighter Pack$19.99
Cairn
- Coffee$1.99









