Atomus vs Random Word Device
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Atomus
This app is an interactive visualizer that creates beautiful, dynamic art inspired by natural phenomena and abstract concepts. It offers customizable particle effects, multi-touch interaction, and music integration, designed to inspire creativity or provide a relaxing visual experience.
- 10-Finger Multi-touch Display
- 5 Music Choices
- Fastest Speed (60 FPS)
- 12,000 Particles
- Customizable Particle Length, Number, & Size
- 3-Color Modes
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#ATOMUS — A Living Kinetic Universe in Your Hands Touch energy. Shape motion. Watch light come alive. ATOMUS transforms your screen into a living kinetic universe where thousands of particles react instantly to every movement, creating flowing structures, cosmic patterns, and mesmerizing visual motion that feels both dynamic and calming. Designed for moments when you want to reset your mind, explore visual creativity, or simply watch something beautiful evolve under your fingertips, ATOMUS offers a unique sensory experience between digital art and meditation. Every touch creates shifting forms that can feel like fireworks, auroras, galaxies, waves, atomic structures, or living energy — always moving, always changing. ## Why users love ATOMUS • Deeply immersive touch interaction • Hypnotic moving particle structures • Ideal for creative focus and visual relaxation • A satisfying sensory experience that never feels the same twice • Beautiful for both quiet moments and playful exploration ## A Dynamic Visual Experience ATOMUS is inspired by: • fireworks • whirlwinds • fireflies • auroras • rainbows • waves • atomic forms Each interaction creates evolving structures that feel alive and endlessly surprising. ## Real-Time Performance • Up to 12,000 particles in real time • Smooth 60 FPS rendering • 10-finger multi-touch support • Adjustable particle size, quantity, and trail length • 3 color modes: Neon, Crystal, Nature • Built-in music by Aden Ray (optional) ## Free Version Enjoy ATOMUS for free. Upgrade to HD for: • 2× more particles • Ad-free experience • Richer visual density ## Support If you have ideas, questions, or feedback, I would love to hear from you. sunglab@gmail.com http://www.sunglab.com
Random Word Device
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Random Word Device is a random word generator that feels like a sleek pocket gadget—not another cluttered utility. Press the dial, watch the display roll to the next pick, and run your night from a focused device. 21 word packs Choose from 21 themed packs and mix them however you like. There’s a broad General bank plus vocabulary and party-game sets—Charades, Pictionary, Pictionary Advanced, Catchphrase, Famous People, Movies, Places, Nouns, Verbs, Adjectives, Food & Drink, Animals, Sports & Games, Music & Instruments, Science & Nature, Occupations, History & Mythology, Technology, Emotions & Feelings, and Around the House—so you can tune the shuffle for family game night, sketch games, acting prompts, or creative writing. Fine-grained control Turn whole packs on or off from the Words tab, then open any pack to toggle individual words—perfect when you want to drop a clue someone always guesses or keep the list appropriate for your group. In Settings, enable or disable Easy, Medium, Hard, and Extreme so the pool matches the room. Optional upcoming word preview helps hosts queue the next round without slowing play. Make it yours Set appearance to light, dark, or match the system. Pick an accent color—green, orange, ice, magenta, or amber—for that terminal-meets-hardware vibe. Prefer a more machined control? Turn on the chrome dial button style. Simple navigation Shuffle for play, Words to curate packs and entries, Settings for behavior and look—everything stays minimal and readable. Ways to use it Charades and drawing games, Catchphrase-style guessing, icebreakers, writing prompts, classroom warm-ups, freestyle raps, or any time you need a fair random word without digging through lists. If you want a compact gadget on your phone that respects your attention—customizable, party-ready, and fun—that’s Random Word Device.
Screenshots
Verdict
The clearest difference is ads: Random Word Device at none against Atomus's shown. Random Word Device also leads on update cadence (every 9 days vs every 2 months). On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.
Atomus ships an update every 2 months, Random Word Device every 9 days. The most recent releases landed on September 21, 2026 and September 11, 2026 respectively.
| Parameter | Atomus | Random Word Device |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (524 ratings) — better | — |
| Positive reviews | 90.0% of reviews | — |
| Number of ratings | 524 — better | — |
| Update frequency | Every 2 months | Every 9 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 91 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | SungLab Inc | Jeffrey Leary |
Bugs and requests
Atomus
Reported bugs
2 issues- Crashes when using more than 10 fingers
- Inconsistent ad frequency
Requested features
3 requests- More color and particle effect options
- Ability to turn off sound/music
- Haptic feedback support
Random Word Device
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Atomus
No in-app purchases
Random Word Device
No in-app purchases
Questions
Is Atomus free?
Is Random Word Device free?
Do Atomus or Random Word Device have ads?
Which is updated more often, Atomus or Random Word Device?
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