Ray Relay vs Gravicode
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Ray Relay
A premium puzzle game where players route light beams through mirrored grids. Solve logic puzzles by rotating elements to align colorful paths, focusing on reflection and timing-free challenges.
- Light-path puzzles
- Mirrored grids
- Colorful beam paths
- Timing-free logic
- Hand-curated levels
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Ray Relay is a premium light-path puzzle game about routing beams through mirrored grids. Rotate your thinking around each board, line up the paths, and solve compact puzzles built around color, reflection, and timing-free logic. Features: - Light-path puzzles - Colorful beam paths - Hand-curated levels
Gravicode
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One swipe. A new route. Gravicode is a puzzle game about light and gravity. Swipe to slide the movable pieces together, turn mirrors, and guide beams to their receivers. A move that helps one part of the circuit can block another. The order matters. - 200 puzzles across two banks - Mirrors, splitters, portals, colored beams and anti-gravity pieces - No timers: think at your own pace - Undo, restart and optional hints - Resume an unfinished circuit, including its move history - Earn three stars with an efficient, unassisted solution - Play on iPhone and iPad in 10 languages The puzzles work offline. No ads, subscriptions or Gravicode account. Optional iCloud sync for completed-level progress and Game Center features use Apple services. The first 50 puzzles are free. One purchase unlocks all 200.
Screenshots
Verdict
The clearest difference is in-app purchases: Gravicode at none against Ray Relay's 10. Gravicode also leads on update cadence (every 9 days vs every 4 weeks) and iOS requirement (17.0 vs 26.0). 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. Ray Relay sells 10 one-off in-app purchases. Gravicode asks for nothing beyond the download.
Ray Relay ships an update every 4 weeks, Gravicode every 9 days. The most recent releases landed on October 18, 2026 and October 28, 2026 respectively.
| Parameter | Ray Relay | Gravicode |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 4 weeks | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 95 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Bogdan Balan | Alex Fedotov |
In-app purchases
Ray Relay
- Focal Point Unlock$1.99
- Double Split Unlock$1.99
- Black Glass Unlock$1.99
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- Narrow Aperture Unlock$1.99
- Signal Bloom Unlock$1.99
- Blue Shift Unlock$1.99
- Prism Junction Unlock$1.99
- Silicon Mind Unlock$1.99
- Event Horizon Unlock$1.99
- Critical Angle Unlock$1.99
Gravicode
No in-app purchases
