Light Up Akari vs Triangle Slice
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Light Up Akari
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Light Up, also known as Akari, is a logic puzzle about lighting the board. You place bulbs that shine down their whole row and column until a wall blocks them, and your goal is to illuminate every white cell. Two bulbs can never see each other, and every numbered wall has to be satisfied exactly. Features: • Tap a cell to place or remove a bulb • Drag across cells to mark them empty with an X, no mode switching • Light rays spread across the board with a warm glow • Bulbs that see each other flash red right away • Numbered wall clues turn green once they're satisfied • Undo any move with a single tap • Three difficulty levels: Easy, Medium, Hard • Pick up right where you left off • Stats and best times for every difficulty • Plays fully offline A bright, rewarding puzzle that's all about careful deduction. If you enjoy Sudoku, Minesweeper, or grid logic, Light Up is easy to fall into.
Triangle Slice
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Triangle Slice is a calm, handcrafted logic puzzle about dividing a fruit garden into triangles. Connect vertices until every region is a triangle. Each triangle must contain exactly one strawberry. As you progress, new constraints change every deduction: • Lemons must be separated • Blueberries stay together • Cherries come in pairs • Vertex numbers set exact internal-line counts WHY YOU'LL LOVE IT • 200 carefully selected puzzles • One unique solution per level • Five free levels teach every rule • Layered hints: observation, strategy, then a concrete move • Undo and cut lines without restarting • Three-star mastery challenges • No timers—think at your own pace • Play offline Try the complete game loop for free. A single one-time purchase unlocks the remaining 195 premium levels and future level updates. No subscription.
Screenshots
Verdict
The clearest difference is in-app purchases: Light Up Akari at none against Triangle Slice's 1. Light Up Akari also leads on iOS requirement (15.1 vs 17.0). On price, ads 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. Triangle Slice sells 1 one-off in-app purchase. Light Up Akari asks for nothing beyond the download.
| Parameter | Light Up Akari | Triangle Slice |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 30 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | LUKAS ANDREAS NILSEN | 楚云 徐 |
In-app purchases
Light Up Akari
No in-app purchases
Triangle Slice
- Full Game Unlock$9.99









