Trism vs Kerplinkus
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Trism
This award-winning puzzle game challenges players with unique mechanics and multiple game modes. It offers a classic yet engaging experience with features like auto-save and a colorblind mode for accessibility.
- 5 game modes
- 22 achievements
- Auto-save
- Colorblind mode
- Puzzle gameplay
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* "Best Casual Game" award from AppStoreApps.com * 1st on iLounge's "100 Best Apps and Games" * Gold Award from PocketGamer * Slide To Play's "Must Have" award * One of ABC News & WIRED's "10 Most Awesome iPhone Apps of 2008" * Interactive Achievement Award finalist for "Cellular Game of the Year" Released on the very first day of the AppStore in July 2008, TRISM's legacy is one of rags-to-riches success. Created by indie developer Steve Demeter, the phenomenal success of TRISM allowed Steve to pursue his dream of game development. Steve's story has inspired developers all over the world, as told on Good Morning America, CNN, BBC, The New York Times, and others. Apple itself filmed a documentary on Steve, and presented it at the start of the iOS 3.0 keynote in Cupertino. FEATURES: - 5 game modes, including Classic, Timed, and Puzzle - 22 achievements to collect - Auto-save when interrupted by a phone call - Colorblind mode "Could Trism Make iPhone Gaming Fun?" - KOTAKU
Kerplinkus
This challenging puzzle game offers a unique take on block removal, requiring players to manage eight columns simultaneously. Swap any two blocks to clear them, avoiding an out-of-control cascade. Enjoy retro audio and graphics, with the option to play your own music.
- Unique block removal mechanics
- Manage 8 columns simultaneously
- Swap any two blocks
- Retro audio and graphics
- Play with your own music
- Game Center integration
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“[Kerplinkus] delivers a fresh take on the formula that's simple and highly challenging — in fact, it can be downright panic inspiring. It's a pretty frantic affair.” -Blake of Touch Arcade “Kerplinkus promises retro take on match-based puzzle play... mixing the old with the new... [in] a distinctly old skool flavour.” -Keith Andrews of Pocket Gamer “Is very, very addictive. Prying yourself away from the game proves very difficult. It has high replay potential and will offer many hours of entertainment.... This is a must-buy for casual puzzle game players.” -Linda Ta of AppSafari “If you love playing casual puzzle games on your iPhone or iPod touch such as Bejewelled or Trism then [this] is definitely worth taking a look at.... If games like Pac Man, Space Invaders and Tetris still have a place in your heart then Kerplinkus could definitely find its way on to your homescreen.” -Phil Wheeler of AppAdvice “This tile-matching game sets itself well apart from competing products, due to its hectic gameplay, muted art style, and classic SID-chip soundtrack.... It is actually very different from the normal mode of thinking.... A really nice effort by the crew at [Kranky Robot].” -AppGamers.com "Refreshing! - Just like it says, not another match 3!" - Zztfox "Nice! - Great to see this classic brought into the new era!" - Lord Gek "A great original puzzler! - Excellent game, fun, different, challenging, and simple to understand! A new favorite - I look forward to seeing what else this developer releases. Recommended :)" - ralp99 Kerplinkus is a completely new take on the casual puzzle game. It's like spinning plates. You must focus on ALL 8 columns or 1 will grow out-of-control. No match 3. No movement restrictions. No special-blocks. Swap ANY 2 blocks anywhere, anytime. Just focus on removing blocks, not creating them. Features: - Retro Audio: Old school music and sound effects. - Retro Graphics: Color cycling and simple graphics to achieve that retro vibe. - iPod Music: Play your own music in the background. - Mute Audio: Kerplinkus(tm) respects the iPhone’s ring/silent switch. - Volume Control: Conveniently adjust the volume from the option menu or the pause screen. - Game Center.
Screenshots
Verdict
The clearest difference is rating: Kerplinkus at 5.0 against Trism's 4.6. Kerplinkus also leads on review sentiment (87% vs 76%) and price ($0.99 vs $2.99). Trism's advantage is ratings volume (232 vs 7) and iOS requirement (8.0 vs 13.6). On update cadence, ads, in-app purchases and monetization model 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
Trism costs $2.99 and Kerplinkus $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Kerplinkus holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Trism has 232 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 76% of Trism's written reviews are positive against 87% of Kerplinkus's.
Trism ships an update every 3 months, Kerplinkus every 2 months. Both last shipped on October 24, 2026.
| Parameter | Trism | Kerplinkus |
|---|---|---|
| Price | $2.99 | $0.99 — better |
| Rating | 4.6 (232 ratings) | 5.0 (7 ratings) — better |
| Positive reviews | 75.6% of reviews | 87.0% of reviews — better |
| Number of ratings | 232 — better | 7 |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 13.6 |
| Further details — not scored | ||
| Size | 23 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Demiforce LLC | Danny Bliss |
Customer experience
Trism
Kerplinkus
Bugs and requests
Trism
Reported bugs
3 issues- Crashes after iOS updates
- Tiles disappearing or behaving erratically
- Scoring issues and loss of progress
Requested features
3 requests- More game modes and levels
- Ability to use own music
- Improved optimization for larger screens
Kerplinkus
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Trism
No in-app purchases
Kerplinkus
No in-app purchases









