# ArcAir vs HOBOconnect

The clearest difference is review sentiment: ArcAir at 100% against HOBOconnect's 8%. ArcAir also leads on rating (4.0 vs 2.2) and iOS requirement (11.0 vs 15.0). HOBOconnect's advantage is in-app purchases (none vs 2) and update cadence (every 6 weeks vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. ArcAir sells 2 one-off in-app purchases. HOBOconnect asks for nothing beyond the download.

ArcAir holds the better App Store score, 4.0 against 2.2. Both are backed by a comparable volume of ratings — 8 and 29 respectively. Written reviews point the same way: 100% of ArcAir's written reviews are positive against 8% of HOBOconnect's.

ArcAir ships an update every 5 months, HOBOconnect every 6 weeks. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ArcAir | HOBOconnect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (8 ratings)](https://appshunter.io/ios/app/arcair/id1133492319/reviews)** | [2.2 (29 ratings)](https://appshunter.io/ios/app/hoboconnect/id1517656696/reviews) |
| Number of ratings | 8 | **29** |
| Positive reviews | **100.0% of reviews** | 8.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 21 MB | 94 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hamilton Bonaduz AG](https://appshunter.io/developer/530886485) | [Onset Computer Corporation](https://appshunter.io/developer/890594162) |

## What reviewers say

### ArcAir

[App page](https://appshunter.io/ios/app/arcair/id1133492319)

This app facilitates the online monitoring and visualization of various sensor data for biotechnological processes. It allows wireless communication with multiple sensors simultaneously and provides central data management, reporting, and validation for sensor calibration and configuration, supporting GMP guidelines.

**Highlights:** Online sensor monitoring, Data visualization, Wireless sensor communication, Central data management, Sensor calibration validation, Paperless workflow support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ArcAir Basic Version | Free | one-time |
| ArcAir Advanced Version | $199.99 | one-time |


### HOBOconnect

[App page](https://appshunter.io/ios/app/hoboconnect/id1517656696)

Wirelessly configure, start, and download data from HOBO MX data loggers via Bluetooth. View, analyze, and export recorded data in various formats for further use in other applications.

**Highlights:** Wireless Bluetooth communication with HOBO MX loggers, Configure logger settings (name, password, rate, alarms), Monitor logger status (memory, battery), Download and view recorded data, Data analysis in graphical and list formats, Export data as CSV, TXT, XLSX, and HOBO files

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ArcAir free?

ArcAir is free to download, with in-app purchases available.

### Is HOBOconnect free?

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

### Which has better reviews, ArcAir or HOBOconnect?

ArcAir is rated higher. ArcAir averages 4.0 out of 5 from 8 ratings, while HOBOconnect averages 2.2 from 29 ratings.

### Do ArcAir or HOBOconnect have ads?

Neither ArcAir nor HOBOconnect shows ads.

### Which is updated more often, ArcAir or HOBOconnect?

ArcAir ships an update every 5 months, and HOBOconnect every 6 weeks. Most recently, ArcAir was updated on October 7, 2026 and HOBOconnect on October 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.*