Fire and Ice vs Prism
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fire and Ice
Engage in a visual battle between fire and ice elements. Manipulate particles to create interactive art scenes and witness their potential fusion. This unique experience is crafted by a young developer.
- Elemental particle manipulation
- Interactive art creation
- Fire and ice battle simulation
- Particle fusion mechanics
- Unique visual experience
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Immerse yourself in the magic created by the elements - Fire and Ice. As they battle for dominance, unwind and move these particles while painting your own interactive art scene with the power of the universe at your fingertips. If united (at very high speeds -- HINT --), they may even fuse into an unstoppable force. This app was made by Ashwat Prasanna, an 11-year-old WWDC19 Scholar who has also written five other apps.
Prism
Bend light beams by rotating mirrors to illuminate all crystals on a board. This calm puzzle game challenges you to solve intricate levels with limited moves, rewarding strategic planning.
- Light beam routing puzzles
- Mirror rotation mechanics
- Limited move challenges
- Calm and elegant design
- No timers or pressure
- Intricate board designs
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Bend light. Solve the board. Prism is a calm, elegant puzzle about routing light. A single beam leaves the lamp — your job is to rotate the mirrors so it reaches every crystal on the board. You only have so many moves, so every turn has to count. What begins as a gentle one-mirror puzzle grows into intricate boards of fixed obstacles, branching paths, and tight move budgets that reward planning over guessing. No timers, no pressure — just you, the light, and the next elegant solution.
Screenshots
Verdict
The clearest difference is review sentiment: Fire and Ice at 100% against Prism's 0%. Fire and Ice also leads on rating (3.5 vs 1.0) and ads (none vs shown). Prism's advantage is update cadence (weekly vs every 57 months). On price, ratings volume, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Fire and Ice holds the better App Store score, 3.5 against 1.0. Both are backed by a comparable volume of ratings — 8 and 4 respectively. Written reviews point the same way: 100% of Fire and Ice's written reviews are positive against 0% of Prism's.
Fire and Ice ships an update every 57 months, Prism weekly. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.
| Parameter | Fire and Ice | Prism |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (8 ratings) — better | 1.0 (4 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 8 — better | 4 |
| Update frequency | Every 57 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 16.0 |
| Further details — not scored | ||
| Size | 4 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Padmapriya Venkataraman | AMBROSE FAIRFAX |
Customer experience
Fire and Ice
Prism
In-app purchases
Fire and Ice
No in-app purchases
Prism
No in-app purchases
