Vacci Dropper vs Prusa
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vacci Dropper
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The Vacci Dropper app allows for fine-grain control over the Vacci Dropper device.
Prusa
Monitor and manage your 3D printers remotely. Control print parameters, receive notifications for print status, and integrate with model repositories and slicing software. Easily add new printers and cameras, with options for cloud or on-premises storage.
- Real-time printer overview
- Remote print management
- Temperature, speed, flow control
- Push notifications
- Printables.com integration
- EasyPrint slicing integration
- NFC printer setup
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Key Features - Real-time overview of all your Prusa 3D printers in Prusa Connect - Remote printer management. Start, pause, or stop prints directly from the App - Temperature, speed, flow, and position control - Push notifications when prints finish, schedules color changes, and everything else - Integration with Printables.com - browse and start printing - EasyPrint integration - Slice wherever you are, directly from the Prusa App - Add new 3D printers to Prusa Connect using the App - Add and control Buddy3D cameras with all available features - Cloud and on-premises printer storage - NFC printer setup - Team management - Belt tuner - Easily accessible print queue - Focus on privacy and security We plan to keep adding useful new features over time. We would love to hear your feedback!
Screenshots
Verdict
The clearest difference is device support: Prusa at 3 against Vacci Dropper's 1. On price, update cadence, ads and in-app purchases 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.
Vacci Dropper ships an update every 2 months, Prusa every 5 weeks. The most recent releases landed on October 27, 2026 and November 4, 2026 respectively.
| Parameter | Vacci Dropper | Prusa |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (117 ratings) — better |
| Positive reviews | — | 50.5% of reviews |
| Number of ratings | — | 117 — better |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 102 MB |
| Age rating | 4+ | 17+ |
| Developer | Colorado State University | Prusa Research a.s. |
In-app purchases
Vacci Dropper
No in-app purchases
Prusa
No in-app purchases
Questions
Is Vacci Dropper free?
Is Prusa free?
Do Vacci Dropper or Prusa have ads?
Which is updated more often, Vacci Dropper or Prusa?
Other comparisons
