# CM Sensor vs Smart

The clearest difference is rating: Smart at 3.7 against CM Sensor's 2.8. Smart also leads on review sentiment (50% vs 25%) and update cadence (monthly vs every 3 months). CM Sensor's advantage is ratings volume (17 vs 3). 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.

Smart holds the better App Store score, 3.7 against 2.8. That said, the two scores are not equally well evidenced: CM Sensor has 17 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 25% of CM Sensor's written reviews are positive against 50% of Smart's.

CM Sensor ships an update every 3 months, Smart monthly. The most recent releases landed on September 9, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | CM Sensor | Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (17 ratings)](https://appshunter.io/ios/app/cm-sensor/id1474999908/reviews) | **[3.7 (3 ratings)](https://appshunter.io/ios/app/smart-cutter/id1490821625/reviews)** |
| Number of ratings | **17** | 3 |
| Positive reviews | 25.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 32 MB | 11 MB |
| Requires iOS | 15.1 | **11.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Church Mutual Insurance Company, S.I.](https://appshunter.io/developer/1306916950) | [博宇 杨](https://appshunter.io/developer/534923948) |

## What reviewers say

### CM Sensor

[App page](https://appshunter.io/ios/app/cm-sensor/id1474999908)

This utility app connects users with their insurance provider. It offers features for setting up smart bases and sensors to enhance communication and monitoring.

**Highlights:** Insurance company contact, Smart Base setup, Sensor configuration, Enhanced communication

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Smart

[App page](https://appshunter.io/ios/app/smart-cutter/id1490821625)

This utility app connects your mobile device to a smart film cutting machine via Bluetooth. It provides access to a vast library of mobile phone film data, acting as a helpful tool for precise film cutting.

**Highlights:** Bluetooth connectivity, Smart film cutting machine control, Extensive mobile phone film data library, Precise film cutting assistance

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CM Sensor free?

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

### Is Smart free?

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

### Which has better reviews, CM Sensor or Smart?

Smart is rated higher. CM Sensor averages 2.8 out of 5 from 17 ratings, while Smart averages 3.7 from 3 ratings.

### Do CM Sensor or Smart have ads?

Neither CM Sensor nor Smart shows ads.

### Which is updated more often, CM Sensor or Smart?

CM Sensor ships an update every 3 months, and Smart monthly. Most recently, CM Sensor was updated on September 9, 2026 and Smart on September 25, 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.*