Spectrumizer vs Number Attack
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Spectrumizer
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This simple game lets you improve your color perception by ordering the color swatches in their harmonic state.
Number Attack
Engage in real-time competitive puzzle duels by matching numbers. Utilize strategic skills and hybrid match-3/match-4 mechanics to outsmart global opponents and climb league ranks for exclusive rewards. Enjoy endless replayability with fresh challenges.
- Real-time multiplayer duels
- Strategic skill system
- Hybrid match-3 and match-4 mechanics
- League rankings and rewards
- Play with friends or global rivals
- Endless replayability
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Dive into Number Attack Duel—a dynamic puzzle experience blending match-3 and match-4 gameplay with strategic real-time competition! Outsmart opponents worldwide, unleash game-changing skills, and climb the ranks to unlock exclusive rewards. Key Features: Real-Time Multiplayer Duels Battle players globally in fast-paced matches where every move counts. Time your merges and skills to dominate! Strategic Skill System Turn the tide with tactical abilities! Disrupt rivals’ plans or amplify your own combos for maximum impact. Hybrid Puzzle Mechanics Master both match-3 and match-4 mechanics for explosive chain reactions and higher scores. League Rankings & Rewards Rise through competitive leagues, earn points, and unlock exclusive in-game content as you climb. Play with Friends or Global Rivals Challenge friends in private rooms or test your skills against the world in ranked matches. Endless Replayability Discover hidden strategies, fresh levels, and daily challenges designed to keep your mind sharp. Perfect for strategy lovers and casual puzzle fans alike, Number Attack Duel redefines competitive puzzling. Download now and claim your spot at the top!
Screenshots
Verdict
The clearest difference is in-app purchases: Spectrumizer at none against Number Attack's 10. Spectrumizer also leads on ads (none vs shown) and update cadence (every 5 days vs every 5 weeks). Number Attack's advantage is iOS requirement (13.0 vs 17.6). On price 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. Number Attack sells 10 one-off in-app purchases. Spectrumizer asks for nothing beyond the download.
Spectrumizer ships an update every 5 days, Number Attack every 5 weeks. The most recent releases landed on October 28, 2026 and September 24, 2026 respectively.
| Parameter | Spectrumizer | Number Attack |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Every 5 days — better | Every 5 weeks |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 248 MB |
| Age rating | 4+ | 9+ |
| Developer | Mehran Naghizadeh | KURTSOFT YAZILIM VE TEKNOLOJI ANONIM SIRKETI |
In-app purchases
Spectrumizer
No in-app purchases
Number Attack
- 100 Coin$0.49
- Lucky Wheel$1.99
- 500 Coin$2.49
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- 1000 Coin$4.99
- 2500 Coin$9.99
- Mega Pack$19.99
- 5000 Coin$19.99
- 10000 Coin$34.99
- Exclusive Package$39.99
- Champion Pack$79.99
