Primary Particle vs Slingy Snow
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Primary Particle
A fun puzzle game where players help a scientist stabilize particles in an experiment. Catch particles of the correct color to keep the experiment going and increase your score. Beware of tricky particles that appear as your skill level rises.
- Particle stabilization gameplay
- Color-matching mechanic
- Increasing difficulty
- Score-based progression
- Experiment simulation
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Art & Game Design by Ben Jelter Programming by Stefan Schmitt A fun puzzle game for everybody! Help Dr. Hadron with his particle experiment. Keep the particles stable for as long as possible so Dr. Hadron can study them. Don't let the particles escape or the experiment will end. Catch the particles... but make sure they're the right color! As your skill increases, so does your score. Watch out for tricky particles as your level increases. The particle collider cost $9 Billion. Don't waste it!
Slingy Snow
Launch snowballs to navigate through levels, collecting gems and avoiding obstacles. Enjoy a satisfying holiday-themed physics game with simple controls and a clear objective.
- Snowball launching gameplay
- Gem collection
- Obstacle avoidance
- Physics-based challenges
- Holiday theme
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Welcome to Slingy Snow. Sling the snowball. Avoid yellow snow. Collect Gems. Super enjoyable and satisfying holiday game. Can you sling your way to level 10?
Screenshots
Verdict
The clearest difference is rating: Primary Particle at 5.0 against Slingy Snow's 4.3. Primary Particle also leads on ads (none vs shown). Slingy Snow's advantage is update cadence (every 2 weeks vs every 8 months) and monetization model (ad-supported vs paid). On price, ratings volume, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Primary Particle holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 3 and 3 respectively.
Primary Particle ships an update every 8 months, Slingy Snow every 2 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | Primary Particle | Slingy Snow |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 4.3 (3 ratings) |
| Positive reviews | — | 75.0% of reviews |
| Number of ratings | 3 | 3 |
| Update frequency | Every 8 months | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Paid | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 47 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Stefan Schmitt | Sam Hardy |
Customer experience
Primary Particle
Slingy Snow
In-app purchases
Primary Particle
No in-app purchases
Slingy Snow
No in-app purchases
