Gemini Lasers vs PreVu
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Gemini Lasers
Enhance your Gemini EVO device experience with this app. Connect via Wi-Fi for software updates, access live diagnostics like battery health, and view performance statistics. Log procedure details and access exclusive offers.
- Over-the-air software updates
- Live diagnostics (battery, display)
- Procedure statistics and ROI data
- Log patient procedure details
- Purchase extended warranty
- Access introductory offers
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Download the Gemini Lasers app to unlock the full potential of your Gemini laser system. Connect your Gemini device to your local Wi-Fi network to enable seamless performance updates, real-time technical support, and procedure tracking. Key Features: Gemini IQ: Ask any question about Gemini products and get instant answers from our AI assistant, built for the entire Gemini product line. PBM Calculator: Select your tip, set your procedure duration, and see your dose calculated in real time. Procedure Tracking: Monitor high level procedure statistics from the app dashboard. Systems Overview: View battery health, connectivity status, serial numbers and more, all in one place. Messages & Alerts: Stay informed with software update notifications. Resources & Training: Access training videos, downloads, and research to get the most out of your Gemini system. Account Management: Add lasers and manage account preferences. Connect. Track. Optimize. The Gemini Lasers app puts everything you need right at your fingertips.
PreVu
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Reduce the need to upload photos from your camera into PreVu. Our brand-new app allows you to take photos of your patients from your phone and upload them instantly into your PreVu account.
Screenshots
Verdict
The clearest difference is update cadence: PreVu at every 3 weeks against Gemini Lasers's every 6 weeks. PreVu also leads on iOS requirement (13.0 vs 16.4). 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.
Gemini Lasers ships an update every 6 weeks, PreVu every 3 weeks. The most recent releases landed on September 19, 2026 and September 13, 2026 respectively.
| Parameter | Gemini Lasers | PreVu |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.4 | 13.0 — better |
| Further details — not scored | ||
| Size | 43 MB | 58 MB |
| Age rating | 17+ | 12+ |
| Developer | Azena Medical LLC | PreVue Software, LLC |
In-app purchases
Gemini Lasers
No in-app purchases
PreVu
No in-app purchases
Questions
Is Gemini Lasers free?
Is PreVu free?
Do Gemini Lasers or PreVu have ads?
Which is updated more often, Gemini Lasers or PreVu?
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