# CI Smart Sensor vs FOBO TPMS

The clearest difference is rating: CI Smart Sensor at 4.2 against FOBO TPMS's 2.7. CI Smart Sensor also leads on review sentiment (69% vs 40%) and ratings volume (358 vs 19). FOBO TPMS's advantage is update cadence (every 2 weeks vs every 2 months) and device support (4 vs 2). 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.

CI Smart Sensor holds the better App Store score, 4.2 against 2.7. 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 40% of FOBO TPMS's.

CI Smart Sensor ships an update every 2 months, FOBO TPMS every 2 weeks. The most recent releases landed on July 5, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | CI Smart Sensor | FOBO TPMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (358 ratings)](https://appshunter.io/ios/app/ci-smart-sensor/id1281682435/reviews)** | [2.7 (19 ratings)](https://appshunter.io/ios/app/fobo-tpms/id6473403683/reviews) |
| Number of ratings | **358** | 19 |
| Positive reviews | **68.9% of reviews** | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 52 MB | 107 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [BPA Sales, LP](https://appshunter.io/developer/1671653832) | [Salutica Allied Solutions Sdn Bhd](https://appshunter.io/developer/594768786) |

## 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


### FOBO TPMS

[App page](https://appshunter.io/ios/app/fobo-tpms/id6473403683)

This app monitors tire pressure and temperature in real-time using wireless sensors connected via Bluetooth to your smart device. It provides smart alerts for pressure breaches and allows monitoring of multiple vehicles.

**Highlights:** Real-time tire pressure and temperature monitoring, Remote monitoring status updates, 24/7 continuous monitoring, 6-level smart alerts for pressure breaches, Monitor up to 19 vehicles, Easy DIY installation, Quick profile sharing

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**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 FOBO TPMS free?

FOBO TPMS is free to download, with no in-app purchases.

### Which has better reviews, CI Smart Sensor or FOBO TPMS?

CI Smart Sensor is rated higher. CI Smart Sensor averages 4.2 out of 5 from 358 ratings, while FOBO TPMS averages 2.7 from 19 ratings.

### Do CI Smart Sensor or FOBO TPMS have ads?

Neither CI Smart Sensor nor FOBO TPMS shows ads.

### Which is updated more often, CI Smart Sensor or FOBO TPMS?

CI Smart Sensor ships an update every 2 months, and FOBO TPMS every 2 weeks. Most recently, CI Smart Sensor was updated on July 5, 2026 and FOBO TPMS on September 12, 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.*