KLAC vs Riddlerr
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
KLAC
A challenging spatial-word puzzle game where you snap, split, and stick letter blocks. It offers a minimal yet engaging experience designed to be difficult and wonderful. Your progress syncs across devices thanks to iCloud.
- Snap, split, and stick letter blocks
- Spatial-word puzzle gameplay
- Minimalist design
- Challenging difficulty
- iCloud progress sync
- Available on macOS
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It's minimal. It's hard. It's wonderful. Lots of things, we can say... But, you'll trust us? When you KLAC, you - for sure - will. KLAC - Snap, Split and Stick. A spatial-word puzzle game --------- Thanks to iCloud your progress are kept in sync on all your devices. KLAC is available on MacOS too.
Riddlerr
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An excellent riddle game, with many different levels and varieties of riddles. Including math calculations, stereometry visualisation, attention and many more. Challenge you math skills, logical and creative vision.
Screenshots
Verdict
The clearest difference is price: Riddlerr at Free against KLAC's $1.99. Riddlerr also leads on in-app purchases (none vs 4). KLAC's advantage is ads (none vs shown) and update cadence (every 10 days vs every 3 weeks). On 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
Riddlerr is free to download; KLAC costs $1.99 up front. KLAC sells 4 one-off in-app purchases. Riddlerr asks for nothing beyond the download.
KLAC ships an update every 10 days, Riddlerr every 3 weeks. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.
| Parameter | KLAC | Riddlerr |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.5 (141 ratings) — better | — |
| Positive reviews | 75.4% of reviews | — |
| Number of ratings | 141 — better | — |
| Update frequency | Every 10 days — better | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Best chart rank | #108 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 10.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 25 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Giuseppe La Torre | Vladyslav Yermakov |
Bugs and requests
KLAC
Reported bugs
4 issues- Last level has some bugs
- Game won't load level 1
- No sound or music on iPhone X
- Game doesn't start/stops at initial screen
Requested features
4 requests- More levels
- Hint system
- Trial game before purchase
- More help/explanation for mechanics
Riddlerr
Not enough reviews yet to summarise bugs or requests.
In-app purchases
KLAC
- Extra Support$0.99
- Small Donation$0.99
- Medium Donation$1.99
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- Big Donation$3.99
Riddlerr
No in-app purchases
