Flight Chain vs Triangle Slice
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Flight Chain
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Become the connecting-flight planner — every single day. Flight Chain is a daily puzzle game built on real Japanese domestic flight schedules. Each day, tomorrow's flight schedule is revealed. Chain together flights that connect at the same airport to build your "flight chain" and predict the total great-circle distance you'll fly. Lock in your plan before 23:59 JST — once those flights have flown, your chain is scored against what actually happened, with results landing the following morning. ■ Simple to play Pick a departure airport, then connect flights one after another — as long as each connection leaves at least 20 minutes. Longer routes score higher, but a delay or cancellation can break your chain right where it stands. Check back each morning to see how your plan held up. ■ Chase the daily bonus Every day, one airport carries a bonus multiplier. Route your chain through it and every leg that touches it scores extra — plan ahead to aim for a big score. ■ More fun the longer you play • Tracks your daily play streak • Full history of past results, always there to revisit • Game Center leaderboards and achievements • iCloud keeps your progress in sync across devices ■ AI-assisted suggestions (supported devices only) On Apple Intelligence-capable devices, on-device AI suggests a few distinct route options and explains its pick. You can also ask a quick on-device AI chat about any airport. Everything runs on-device — nothing you type ever leaves your phone. ■ About the data Flight schedules and results are based on data from Japan's Public Transportation Open Data Center. This is an unofficial game and doesn't use any real airline names or flight numbers. Free to play. No personal data is collected. Tomorrow's flights are already scheduled — how will you chain them?
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: Flight Chain at none against Triangle Slice's 1. On price, ads, 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
Both are free to download. Triangle Slice sells 1 one-off in-app purchase. Flight Chain asks for nothing beyond the download.
| Parameter | Flight Chain | Triangle Slice |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 2 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | SUE ISH LLC | 楚云 徐 |
In-app purchases
Flight Chain
No in-app purchases
Triangle Slice
- Full Game Unlock$9.99
Questions
Is Flight Chain free?
Is Triangle Slice free?
Do Flight Chain or Triangle Slice have ads?
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