ד"ר גאדג'ט vs LightUp Crowd
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ד"ר גאדג'ט
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אפליקציה לקהל הילדים, מיועדת לשימוש במוסדות כללית שירותי בריאות באמצעות האפליקציה ניתן להפיג חשש מהמפגש הטיפולי ולהנעים את זמן ההמתנה באמצעות טכנולוגיה חדשנית
LightUp Crowd
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Create Breathtaking Light Shows with Crowds LightUp Crowd transforms ordinary gatherings into extraordinary visual experiences by synchronizing smartphone flashlights/colors across multiple devices. Whether you're at a concert, sporting event, festival, or school gathering, LightUp Crowd creates mesmerizing light patterns that unite everyone in a shared moment of wonder. How It Works: Simply open the app and join a show using a unique code Your phone's flashlight becomes part of the synchronized light performance No special equipment needed - just your smartphone Minimal battery usage with optimized power management Works even in areas with limited connectivity Perfect For: Concerts and music festivals Sporting events and rallies School spirit events and graduations Corporate team-building activities Flash mobs and social gatherings Parties and celebrations Key Features: Real-time synchronization across all connected devices Multiple light patterns and effects to choose from Custom pattern creator for event organizers Countdown timer to coordinate start times Low-latency technology for perfect timing Works offline through local network connections Battery-saving mode for extended events Create Your Own Show: Event organizers can design custom light patterns through our intuitive pattern editor. Set timings, colors (for compatible devices), and effects to match your music or event theme. Join the LightUp Crowd Community: Discover nearby public shows or create private events for your friends and followers. Share your experiences and see amazing videos from LightUp Crowd events around the world. Download LightUp Crowd today and be part of something brilliant! Note: Continued use of GPS running in the background can decrease battery life. LightUp Crowd has been optimized to use minimal power while delivering maximum impact.
Screenshots
Verdict
The clearest difference is update cadence: LightUp Crowd at every 4 days against ד"ר גאדג'ט's every 2 months. ד"ר גאדג'ט's advantage is iOS requirement (8.0 vs 15.0). On price, ads, 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.
ד"ר גאדג'ט ships an update every 2 months, LightUp Crowd every 4 days. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.
| Parameter | ד"ר גאדג'ט | LightUp Crowd |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 165 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Clalit Healthcare | Yair Palti |
In-app purchases
ד"ר גאדג'ט
No in-app purchases
LightUp Crowd
No in-app purchases









