Blu Tech Drone™ vs Vacuum Grandma
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Blu Tech Drone™
Control your drone with your smartphone or tablet. Features include auto-hovering, drone flipping, and gesture or joystick controls for an easy flying experience.
- Smartphone/tablet connectivity
- Auto Hovering
- Drone Flipping
- Gesture/Joystick control
- Flight Assistant
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Connect your smartphone or tablet with your Blu Tech Drone and start flying around! Features: - Auto Hovering - Drone Flipping - Gesture/Joystick control - Flight Assistant for easy control
Vacuum Grandma
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The room is a mess. The clock is ticking. And Grandma’s got work to do! Your mission is simple: collect all the trash before time runs out. Move fast, stay focused, and make sure not a single piece of garbage is left behind. Each level brings a new challenge with more trash to collect and less time to do it..
Screenshots
Verdict
The clearest difference is update cadence: Vacuum Grandma at every 3 days against Blu Tech Drone™'s every 5 weeks. Blu Tech Drone™'s advantage is iOS requirement (8.0 vs 13.0). 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.
Blu Tech Drone™ ships an update every 5 weeks, Vacuum Grandma every 3 days. The most recent releases landed on October 20, 2026 and October 28, 2026 respectively.
| Parameter | Blu Tech Drone™ | Vacuum Grandma |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 weeks | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 7 MB | 107 MB |
| Age rating | 4+ | 4+ |
| Developer | Silverlit Toys Manufactory Ltd | Cagin SEN |
In-app purchases
Blu Tech Drone™
No in-app purchases
Vacuum Grandma
No in-app purchases
Questions
Is Blu Tech Drone™ free?
Is Vacuum Grandma free?
Do Blu Tech Drone™ or Vacuum Grandma have ads?
Which is updated more often, Blu Tech Drone™ or Vacuum Grandma?
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