# Smart Sensor 4.0 vs Fogwing CMMS

The clearest difference is update cadence: Fogwing CMMS at monthly against Smart Sensor 4.0's every 3 months. Smart Sensor 4.0's advantage is iOS requirement (8.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Smart Sensor 4.0 ships an update every 3 months, Fogwing CMMS monthly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Smart Sensor 4.0 | Fogwing CMMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/fogwing-cmms/id6747470159/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | — | Free |
| Size | 77 MB | 60 MB |
| Requires iOS | **8.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Infinite Uptime India Pvt Ltd](https://appshunter.io/developer/1511466684) | [FACTANA COMPUTING PRIVATE LIMITED](https://appshunter.io/developer/1574627143) |

## What reviewers say

### Smart Sensor 4.0

[App page](https://appshunter.io/ios/app/smart-sensor-40/id1511517119)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fogwing CMMS

[App page](https://appshunter.io/ios/app/fogwing-cmms/id6747470159)

Manage maintenance operations efficiently with this AI-powered software. It streamlines work orders, preventive maintenance, parts tracking, and real-time asset monitoring on a single platform.

**Highlights:** AI-powered maintenance operations, Streamlined work order management, Preventive maintenance scheduling, Parts tracking, Real-time asset monitoring

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Sensor 4.0 free?

Smart Sensor 4.0 is free to download, with no in-app purchases.

### Is Fogwing CMMS free?

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

### Do Smart Sensor 4.0 or Fogwing CMMS have ads?

Neither Smart Sensor 4.0 nor Fogwing CMMS shows ads.

### Which is updated more often, Smart Sensor 4.0 or Fogwing CMMS?

Smart Sensor 4.0 ships an update every 3 months, and Fogwing CMMS monthly. Most recently, Smart Sensor 4.0 was updated on October 25, 2026 and Fogwing CMMS on October 24, 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.*