# Smart Sensor 4.0 vs SenSaaS

The clearest difference is update cadence: SenSaaS at fortnightly against Smart Sensor 4.0's every 3 months. Smart Sensor 4.0's advantage is iOS requirement (8.0 vs 14). 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, SenSaaS fortnightly. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Smart Sensor 4.0 | SenSaaS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 77 MB | 60 MB |
| Requires iOS | **8.0** | 14 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Infinite Uptime India Pvt Ltd](https://appshunter.io/developer/1511466684) | [Optima Concept](https://appshunter.io/developer/1839234063) |

## 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


### SenSaaS

[App page](https://appshunter.io/ios/app/sensaas/id6752405188)

**Features:** 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 SenSaaS free?

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

### Do Smart Sensor 4.0 or SenSaaS have ads?

Neither Smart Sensor 4.0 nor SenSaaS shows ads.

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

Smart Sensor 4.0 ships an update every 3 months, and SenSaaS fortnightly. Most recently, Smart Sensor 4.0 was updated on October 10, 2026 and SenSaaS on October 11, 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.*