Bluetooth Dome Thermometer vs Vaultek ViSN
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bluetooth Dome Thermometer
Monitor your cooking temperatures with a backlit LCD display and a high-temperature stainless steel stem. This device features a quick-disconnect battery for easy charging and a water-resistant cap. It fits all EGG sizes and comes with a rechargeable lithium battery and USB cable.
- Backlit LCD display
- High-temperature stainless steel stem
- Quick-disconnect battery feature
- Water-resistant silicone cap
- Rechargeable lithium battery
- USB charging cable included
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Features of the Big Green Egg Bluetooth Dome Thermometer: · Wide-angle, backlit LCD for easy viewing at night · Quick-disconnect feature for easy removal of the battery for charging; a water-resistant silicone cap protects the gauge from the elements while the battery is charging · High-temperature stainless steel stem measures temperatures up to 750°F/399°C · Rechargeable, high-temperature lithium battery reaches full charge in one hour; 24 in/60cm USB charging cable included · Fits all EGG sizes
Vaultek ViSN
Control and monitor your Wi-Fi enabled safe remotely. Effortlessly set up your device, manage user access with fingerprints and temporary passcodes, and receive real-time alerts for critical activity. Upgrade for advanced features like SOS alerts and multi-safe management.
- Wi-Fi enabled safe network
- User-friendly guided setup
- Real-time critical activity alerts
- Program up to 80 fingerprints
- Temporary passcode generation
- SOS emergency alerts (premium)
- Over-the-air firmware updates
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Introducing ViSN™, Vaultek's Intelligent Safe Network incorporating Wi-Fi technology. Take your personal security to the next level and effortlessly go from out of the box to an armed and ready defense system. Program your ViSN™ Vaultek safe like never before with a user-friendly setup process, customize your safe's settings to fit your needs, and receive real-time alerts for critical safe activity - no matter where you are in the world. The Vaultek ViSN™ app provides you with an on-screen user-friendly guided setup. Connecting your safe to your home network, registering your safe, enrolling fingerprints, and programming your master code has never been easier. ViSN™ allows you to control programming through your password-protected app in conjunction with your safe, making the setup experience both seamless and intuitive. Standard Included Features: • Over the Air (OTA) firmware updates for your safe. • Program up to 80 unique fingerprints. • Detailed settings and notification management for 1 safe. Upgraded Premium Features (in-app subscription required) SOS Emergency Alert Assign emergency contacts, and set an emergency access point. If the safe is accessed using the emergency access point, an SOS alert is sent to your assigned contacts. Temporary Passcode Create a temporary passcode for guests and set the desired number of uses and how long the code is valid for. Text Notifications Sign up to receive text messages for critical safe activity. Service only available in the United States. Transfer Fingerprints to New Safes When adding multiple safes, this new feature allows you to transfer programmed fingerprints to your new safes; instantly granting the same biometric access to other safes. There’s no need to program each new safe individually. The Premium subscription supports detailed settings and notification management for up to 5 safes. Safe networks of more than 5 safes can inquire about Vaultek’s Enterprise platform. This app is only compatible with the Vaultek line of ViSN™ safes. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Bluetooth Dome Thermometer at none against Vaultek ViSN's 1. Bluetooth Dome Thermometer also leads on update cadence (every 6 weeks vs every 3 months) and iOS requirement (9.0 vs 13.0). Vaultek ViSN's advantage is review sentiment (33% vs 0%) and rating (2.5 vs 2.1). On price, ratings volume, ads 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. Vaultek ViSN sells 1 in-app purchase, starting at $4.99 per month. Bluetooth Dome Thermometer asks for nothing beyond the download.
Vaultek ViSN holds the better App Store score, 2.5 against 2.1. Both are backed by a comparable volume of ratings — 9 and 17 respectively. Written reviews point the same way: 0% of Bluetooth Dome Thermometer's written reviews are positive against 33% of Vaultek ViSN's.
Bluetooth Dome Thermometer ships an update every 6 weeks, Vaultek ViSN every 3 months. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.
| Parameter | Bluetooth Dome Thermometer | Vaultek ViSN |
|---|---|---|
| Price | Free | Free |
| Rating | 2.1 (9 ratings) | 2.5 (17 ratings) — better |
| Positive reviews | 0.0% of reviews | 33.3% of reviews — better |
| Number of ratings | 9 | 17 — better |
| Update frequency | Every 6 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 33 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | The Big Green Egg, Inc. | Vaultek Safe, Inc. |
Customer experience
Bluetooth Dome Thermometer
Vaultek ViSN
In-app purchases
Bluetooth Dome Thermometer
No in-app purchases
Vaultek ViSN
- ViSN Premium Subscription$4.991 Month
Questions
Is Bluetooth Dome Thermometer free?
Is Vaultek ViSN free?
Which has better reviews, Bluetooth Dome Thermometer or Vaultek ViSN?
Do Bluetooth Dome Thermometer or Vaultek ViSN have ads?
Which is updated more often, Bluetooth Dome Thermometer or Vaultek ViSN?
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