# CI Smart Sensor vs tempi.fi

The clearest difference is rating: tempi.fi at 4.7 against CI Smart Sensor's 4.2. tempi.fi also leads on review sentiment (93% vs 69%). CI Smart Sensor's advantage is update cadence (every 2 months vs every 9 months) and ratings volume (358 vs 19). On price, ads, in-app purchases and monetization model there is nothing between them.

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

tempi.fi holds the better App Store score, 4.7 against 4.2. That said, the two scores are not equally well evidenced: CI Smart Sensor has 358 ratings behind it against 19, 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 93% of tempi.fi's.

CI Smart Sensor ships an update every 2 months, tempi.fi every 9 months. The most recent releases landed on July 5, 2026 and July 7, 2026 respectively.

## The numbers

| Metric | CI Smart Sensor | tempi.fi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (358 ratings)](https://appshunter.io/ios/app/ci-smart-sensor/id1281682435/reviews) | **[4.7 (19 ratings)](https://appshunter.io/ios/app/tempifi/id1482659014/reviews)** |
| Number of ratings | **358** | 19 |
| Positive reviews | 68.9% of reviews | **92.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | Free | Free |
| Size | 52 MB | 22 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [BPA Sales, LP](https://appshunter.io/developer/1671653832) | [VITALNOMAD LLC](https://appshunter.io/developer/1482659013) |

## What reviewers say

### CI Smart Sensor

[App page](https://appshunter.io/ios/app/ci-smart-sensor/id1281682435)

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

**In-app purchases:** none

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

- 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**

- Wi-Fi connectivity for remote monitoring
- Customizable alert thresholds
- Ability to rearrange sensor order in app
- Bring back analog hygrometer display


### tempi.fi

[App page](https://appshunter.io/ios/app/tempifi/id1482659014)

This app connects to wireless sensors to continuously monitor temperature and humidity. Receive alerts for out-of-range conditions, store historical data, and export readings in CSV format. Ideal for various environments like refrigerators, nurseries, and greenhouses.

**Highlights:** Wireless sensor connection, Continuous temperature/humidity monitoring, Out-of-range alerts, Historical data storage, CSV data export, Automatic sensor setup

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CI Smart Sensor free?

CI Smart Sensor is free to download, with no in-app purchases.

### Is tempi.fi free?

tempi.fi is free to download, with no in-app purchases.

### Which has better reviews, CI Smart Sensor or tempi.fi?

tempi.fi is rated higher. CI Smart Sensor averages 4.2 out of 5 from 358 ratings, while tempi.fi averages 4.7 from 19 ratings.

### Do CI Smart Sensor or tempi.fi have ads?

Neither CI Smart Sensor nor tempi.fi shows ads.

### Which is updated more often, CI Smart Sensor or tempi.fi?

CI Smart Sensor ships an update every 2 months, and tempi.fi every 9 months. Most recently, CI Smart Sensor was updated on July 5, 2026 and tempi.fi on July 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*