Radiant Grid vs S.E.A.M.
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Radiant Grid
A calming puzzle game featuring 99 handcrafted levels with increasing difficulty. Players tap squares to light a path across a grid, following number clues to solve each challenge. Enjoy a soothing soundtrack and a beautiful, minimalist design.
- 99 challenging handcrafted levels
- Mindful and relaxing gameplay
- Ambient soundtrack
- Simple tap controls
- Increasing difficulty curve
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A mindful, relaxing puzzle game with 99 increasingly challenging, handcrafted levels. Simple to play but not so simple to complete! Immerse yourself in the soothing ambient soundtrack and focus on solving the grid. “Quite simply one of the most beautiful puzzle games I have ever played. The design is simple, yet aesthetically pleasing, and the soundtrack is a wonderful sonic wash that perfectly compliments the gameplay. The puzzles themselves are well pitched. The introductory rounds are small enough to lend themselves to both a studied approach or random tapping. They gradually ramp up the difficulty level, and with so many to work through, there is great value for money to be had." - an App Store customer from the UK. How to play: Start at the origin and tap the squares to light a path across the grid. There’s just one rule! The numbers scattered across the grid tell you how many squares you must light up around each one to solve the puzzle… and that’s where the skill comes in!
S.E.A.M.
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Join matching squares to create beautiful patterns.
Screenshots
Verdict
The clearest difference is price: S.E.A.M. at Free against Radiant Grid's $1.99. S.E.A.M. also leads on update cadence (weekly vs every 6 months). Radiant Grid's advantage is device support (3 vs 1) and iOS requirement (18.6 vs 26.5). On ads and in-app purchases 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
S.E.A.M. is free to download; Radiant Grid costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Radiant Grid ships an update every 6 months, S.E.A.M. weekly. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.
| Parameter | Radiant Grid | S.E.A.M. |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.2 (15 ratings) — better | — |
| Positive reviews | 85.0% of reviews | — |
| Number of ratings | 15 — better | — |
| Update frequency | Every 6 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, Mac — better | iPhone |
| Requires iOS | 18.6 — better | 26.5 |
| Further details — not scored | ||
| Size | 53 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Open Planet Software | Finite Fractal Studios |
In-app purchases
Radiant Grid
No in-app purchases
S.E.A.M.
No in-app purchases
