# 123onsite vs Endress+Hauser SmartBlue

The clearest difference is rating: Endress+Hauser SmartBlue at 4.1 against 123onsite's 2.0. Endress+Hauser SmartBlue also leads on review sentiment (57% vs 38%) and ratings volume (9 vs 1). 123onsite's advantage is update cadence (fortnightly vs every 2 months) and iOS requirement (13.0 vs 16.0). 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.

Endress+Hauser SmartBlue holds the better App Store score, 4.1 against 2.0. That said, the two scores are not equally well evidenced: Endress+Hauser SmartBlue has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 38% of 123onsite's written reviews are positive against 57% of Endress+Hauser SmartBlue's.

123onsite ships an update fortnightly, Endress+Hauser SmartBlue every 2 months. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 123onsite | Endress+Hauser SmartBlue |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/123onsite/id946458430/reviews) | **[4.1 (9 ratings)](https://appshunter.io/ios/app/endress-plus-hauser-smartblue/id1092646176/reviews)** |
| Number of ratings | 1 | **9** |
| Positive reviews | 38.1% of reviews | **57.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | Free |
| Size | 19 MB | 196 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [123erfasst.de GmbH](https://appshunter.io/developer/946458429) | [Endress+Hauser Instruments International AG](https://appshunter.io/developer/513969520) |

## What reviewers say

### 123onsite

[App page](https://appshunter.io/ios/app/123onsite/id946458430)

This app connects construction sites with the office, allowing for easy recording and sharing of site activities. It offers customizable modules for time tracking, payroll, and project management, saving time and costs.

**Highlights:** Real-time site-to-office connection, Customizable modules (time tracking, payroll, etc.), Digital site diary, Equipment management, Task and defect tracking, Photo documentation, Customizable access permissions

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

**In-app purchases:** none


### Endress+Hauser SmartBlue

[App page](https://appshunter.io/ios/app/endress-plus-hauser-smartblue/id1092646176)

Configure Endress+Hauser field devices wirelessly via Bluetooth. Access diagnostics and process information remotely, saving time and ensuring safety in hazardous areas. Secure data transmission is verified by the Fraunhofer Institute.

**Highlights:** Wireless field device configuration, Bluetooth connectivity, Remote diagnostics access, Process information retrieval, Secure data transmission, Support for numerous Endress+Hauser devices

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 123onsite free?

123onsite is free to download, with no in-app purchases.

### Is Endress+Hauser SmartBlue free?

Endress+Hauser SmartBlue is free to download, with no in-app purchases.

### Which has better reviews, 123onsite or Endress+Hauser SmartBlue?

Endress+Hauser SmartBlue is rated higher. 123onsite averages 2.0 out of 5 from 1 ratings, while Endress+Hauser SmartBlue averages 4.1 from 9 ratings.

### Do 123onsite or Endress+Hauser SmartBlue have ads?

Neither 123onsite nor Endress+Hauser SmartBlue shows ads.

### Which is updated more often, 123onsite or Endress+Hauser SmartBlue?

123onsite ships an update fortnightly, and Endress+Hauser SmartBlue every 2 months. Most recently, 123onsite was updated on November 1, 2026 and Endress+Hauser SmartBlue on November 6, 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.*