CI Smart Sensor vs Vaultek ViSN
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CI Smart Sensor
Monitor humidity and temperature in your humidor or container remotely. Receive alerts for out-of-range conditions or unauthorized access. Analyze historical data to optimize storage and protect your valuables.
- Continuous humidity and temperature gauging
- Push notifications for custom ranges
- Alerts for container access
- Hourly, daily, and monthly data analysis
- Bluetooth Low Energy connectivity
- Remote monitoring
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CI Smart Sensor, Humidity Management System Keep a watchful eye on your cigars without lifting the lid of your humidor or container. The CI Smart Sensor will continuously gauge humidity and temperature levels inside your humidor and container providing access to those vital readings. You will receive push notifications if readings are outside your customized humidity ranges or if someone dips into your container. Analyze your hourly, daily and monthly readings, then use that info to adjust for seasonal changes or newly introduced valuables. Once you’ve linked your CI Smart Sensor to your iOS device, you can rest easy knowing that your sensor will monitor your valuables using Bluetooth Low Energy technology. The CI Smart Sensor keeps watch even when you can’t.
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 rating: CI Smart Sensor at 4.2 against Vaultek ViSN's 2.5. CI Smart Sensor also leads on review sentiment (69% vs 33%) and in-app purchases (none vs 1). On price, update cadence, 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. CI Smart Sensor asks for nothing beyond the download.
CI Smart Sensor holds the better App Store score, 4.2 against 2.5. That said, the two scores are not equally well evidenced: CI Smart Sensor has 358 ratings behind it against 17, so its average is the more settled of the two. Written reviews point the same way: 69% of CI Smart Sensor's written reviews are positive against 33% of Vaultek ViSN's.
CI Smart Sensor ships an update every 2 months, Vaultek ViSN every 3 months. The most recent releases landed on October 7, 2026 and October 8, 2026 respectively.
| Parameter | CI Smart Sensor | Vaultek ViSN |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (358 ratings) — better | 2.5 (17 ratings) |
| Positive reviews | 68.9% of reviews — better | 33.3% of reviews |
| Number of ratings | 358 — better | 17 |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 52 MB | 20 MB |
| Age rating | 17+ | 4+ |
| Developer | BPA Sales, LP | Vaultek Safe, Inc. |
Customer experience
CI Smart Sensor
Vaultek ViSN
Bugs and requests
CI Smart Sensor
Reported bugs
4 issues- Sensor readings not updating in real-time
- Calibration process not working as expected
- Battery draining faster than expected
- App losing historic data after updates
Requested features
4 requests- Wi-Fi connectivity for remote monitoring
- Customizable alert thresholds
- Ability to rearrange sensor order in app
- Bring back analog hygrometer display
Vaultek ViSN
Not enough reviews yet to summarise bugs or requests.
In-app purchases
CI Smart Sensor
No in-app purchases
Vaultek ViSN
- ViSN Premium Subscription$4.991 Month









