KLAC vs Vellara
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 letters. Its minimalist design and innovative mechanics offer a thought-provoking and addictive experience for puzzle enthusiasts.
- Spatial-word puzzle gameplay
- Snap, split, and stick letters
- Minimalist and elegant design
- Challenging and thought-provoking puzzles
- Cross-device progress sync via iCloud
- 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.
Vellara
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Vellara is a puzzle book for your phone: more than twenty puzzles in large, clear type. Crossword, sudoku, word search, maze, solitaire, mahjong and more — each with five levels of difficulty. Made for anyone who wants to read comfortably. Large print you can make larger still, generous buttons and calm colors; no fiddly tapping and no hurry. No account, no signing in, no internet needed. You open the app and you play. THE PUZZLES • Word search — Find the words; the leftover letters spell the answer • Sudoku — Digits 1 to 9, never twice • Crossword — Fill in from the clues • Maze — Find the way to the exit • Spot the difference — Two pictures side by side • Fill-In — Fit them all in, no clues given • Arrowword — Clues inside the grid • Logic puzzle — Match up and rule out • Filippine — Fill in and reveal a hidden word • Hourglass — Each word one letter different • Suguru — Digits per block, never adjacent • Battleships — Find the hidden ships • Binary puzzle — Only zeroes and ones • Arrows — Tap an arrow and away it goes • Mahjong — Take away two matching tiles • Nonogram — Numbers at the edges, a picture in the grid • Mosaic — Each number counts the black squares around it • Shikaku — Divide into rectangles, one number each • Star Battle — One star in every row, column and region • Murder Mystery — Who was the only one with the victim? • Solitaire — The classic card game • Number Path — One line through every number and every square • Sum Grid — Cross out until every sum adds up • Block Fitting — Fit every piece until the grid is full • Pipes — Turn until every pipe connects AND THESE VARIANTS • Chaos sudoku — Nine irregular regions instead of blocks (within Sudoku) • Killer sudoku — Cages with a sum that must add up (within Sudoku) • Tents — Pitch a tent beside every tree (within Battleships) • Number fill-in — Numbers instead of words (within Fill-In) • Nonogram in Color — Colored numbers, a picture in color (within Nonogram) • Star Battle in Color — One spaceship per color, row and column (within Star Battle) MADE TO READ EASILY • Large type, and you can make it larger still • Pinch to zoom in on any board, or use the zoom buttons • Light paper or a dark setting, with extra contrast if you prefer it • Generous touch targets: no fiddly tapping AT YOUR OWN PACE • Five levels of difficulty for every kind of puzzle, from a gentle start to expert • Levels 1 to 999 for every kind of puzzle, with a stamp card • A puzzle you leave half-finished is still there next time • Statistics for each kind of puzzle: how many you solved, how quickly, and how you compare with the target time • A rating that grows with what you can handle, and a small celebration when you put a run together QUIET PLAYING • For your first three hours of play you see no advertising at all • After that, at most one per forty minutes of play — never in the middle of a puzzle, and never just as you want to see your result • Everything works without an internet connection • Nothing is asked of you: no email address, no registration LANGUAGES English, Dutch, German, French, Spanish, Italian and Polish.
Screenshots
Verdict
The clearest difference is price: Vellara at Free against KLAC's $1.99. Vellara also leads on in-app purchases (none vs 4). KLAC's advantage is ads (none vs shown) and chart position (#120 vs unranked). On update cadence, device support and iOS requirement 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
Vellara is free to download; KLAC costs $1.99 up front. KLAC sells 4 one-off in-app purchases. Vellara asks for nothing beyond the download.
KLAC ships an update every 10 days, Vellara every 5 days. The most recent releases landed on November 11, 2026 and November 6, 2026 respectively.
| Parameter | KLAC | Vellara |
|---|---|---|
| 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 | Every 5 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Paid | — |
| Best chart rank | #120 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 8 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Giuseppe La Torre | Tomas Sliedrecht |
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
Vellara
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
Vellara
No in-app purchases









