Comparison

CI Smart Sensor vs Klaro

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Read full description

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.

About

Klaro

Monitor and manage your home's humidity and temperature with guided actions. This app helps you maintain optimal environmental stats and configure new hygrometers.

Highlights
  • Track humidity and temperature
  • Guided actions for environmental stats
  • Configure new hygrometers
  • Environmental monitoring
  • Home climate control
Features
Read full description

Klaro will: - Keep track of your Humidity and Temperature - Notify with guided actions to maintain the Humidity and Temperature stats. - Allow you to configure new Hygrometers.

Screenshots

CI Smart Sensor4 screens
Klaro4 screens

Verdict

The call

The clearest difference is update cadence: Klaro at fortnightly against CI Smart Sensor's every 2 months. CI Smart Sensor's advantage is ratings volume (358 vs 95) and iOS requirement (12.0 vs 15.1). On price, rating, review sentiment and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.2 for CI Smart Sensor against 4.1 for Klaro. Both are backed by a comparable volume of ratings — 358 and 95 respectively. Written reviews split almost evenly too, at 69% and 70% positive.

UpkeepUpdate frequency

CI Smart Sensor ships an update every 2 months, Klaro fortnightly. The most recent releases landed on July 5, 2026 and August 31, 2026 respectively.

Scorecard3 real differences · 7 level
CI Smart Sensor versus Klaro: the parameters behind the verdict, then further details
ParameterCI Smart SensorKlaro
PriceFreeFree
Rating4.2 (358 ratings) — better4.1 (95 ratings)
Positive reviews68.9% of reviews69.6% of reviews — better
Number of ratings358 — better95
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size52 MB40 MB
Age rating17+4+
DeveloperBPA Sales, LPMichael Slate

Customer experience

CI Smart Sensor

All ratings358 ratings
Positive79.6%
Neutral4.5%
Negative15.9%
Written reviews132 reviews
Positive68.9%
Neutral6.1%
Negative25.0%

Klaro

All ratings95 ratings
Positive75.8%
Neutral13.7%
Negative10.5%
Written reviews46 reviews
Positive69.6%
Neutral19.6%
Negative10.9%

User reviews

CI Smart Sensor

From 358 App Store ratings

What we love

  • 📊 Accurate humidity and temperature readings
  • 🔍 Helpful for monitoring cigar humidors
  • 🔋 Long-lasting battery life
  • 🔧 Easy to calibrate

Room to improve

  • 🐛 Connectivity issues and app crashes
  • 🕰️ Slow app performance and delayed updates
  • 🔔 Unreliable push notifications
  • 🤖 Forced account creation

Klaro

From 95 App Store ratings

What we love

  • 👍 Easy to use
  • 👍 Great for monitoring humidors
  • 👍 Convenient remote monitoring
  • 👍 Helpful for cigar enthusiasts
  • 👍 Good customer service

Room to improve

  • 🐛 Inaccurate humidity readings
  • 🐛 Annoying glitches in app
  • 🐛 App doesn't scale properly
  • 🐛 Unpolished GUI
  • 🐛 App can be kludgy

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

Klaro

Reported bugs

15 issues
  • Humidity readings are wrong
  • App report doesn't change after calibration
  • App doesn't update readings
  • GUI doesn't scale correctly on iPhone SE
  • Overlapping icons in Collection menu
Show 10 more
  • Data History windows lack scroll bars
  • Does not get past intro screen
  • Lose connection to Hydrometer often
  • App will not connect with bridge
  • Latest update caused disconnection
  • Cannot get hydrometer reconnected
  • Valet has had several disconnects
  • App keeps asking to subscribe despite existing membership
  • App tells me to update firmware when it's already updated
  • Troubleshooting and reinstalling app multiple times

Requested features

17 requests
  • Adjust desired temp and humidity levels
  • Add scroll bars for data history
  • Predictive text for cigar info
  • Connect more than 1 hygrometer to a bridge
  • Bluetooth connectivity option
Show 12 more
  • Allow same cigar names with notes
  • Ability to use two separate sensors
  • Take photo of cigar for identification
  • Sort inventory alphabetically
  • Keep stick on list with zero inventory
  • Add tasting notes and ratings to cigars
  • Dropdown of cigar choices for inventory
  • Allow adding existing membership
  • Improve inventory portion
  • Add details about cigars (date purchased, price, aging)
  • Easy replacement of hygrometers
  • Add multiple hygrometers for multiple humidors

In-app purchases

None

CI Smart Sensor

No in-app purchases

None

Klaro

No in-app purchases

Questions

Is CI Smart Sensor free?
CI Smart Sensor is free to download, with no in-app purchases.
Is Klaro free?
Klaro is free to download, with no in-app purchases.
Which has better reviews, CI Smart Sensor or Klaro?
CI Smart Sensor is rated higher. CI Smart Sensor averages 4.2 out of 5 from 358 ratings, while Klaro averages 4.1 from 95 ratings.
Do CI Smart Sensor or Klaro have ads?
Neither CI Smart Sensor nor Klaro shows ads.
Which is updated more often, CI Smart Sensor or Klaro?
CI Smart Sensor ships an update every 2 months, and Klaro fortnightly. Most recently, CI Smart Sensor was updated on July 5, 2026 and Klaro on August 31, 2026.

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