# HOBOconnect vs OnePetri

The clearest difference is price: HOBOconnect at Free against OnePetri's $0.99. HOBOconnect also leads on update cadence (every 6 weeks vs every 6 months) and ratings volume (29 vs 8). OnePetri's advantage is rating (3.0 vs 2.2) and review sentiment (50% vs 8%). On ads, in-app purchases and device support there is nothing between them.

HOBOconnect is free to download; OnePetri costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

OnePetri holds the better App Store score, 3.0 against 2.2. Both are backed by a comparable volume of ratings — 29 and 8 respectively. Written reviews point the same way: 8% of HOBOconnect's written reviews are positive against 50% of OnePetri's.

HOBOconnect ships an update every 6 weeks, OnePetri every 6 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | HOBOconnect | OnePetri |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [2.2 (29 ratings)](https://appshunter.io/ios/app/hoboconnect/id1517656696/reviews) | **[3.0 (8 ratings)](https://appshunter.io/ios/app/onepetri/id1576075754/reviews)** |
| Number of ratings | **29** | 8 |
| Positive reviews | 8.3% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Monetization | **Free** | Paid |
| Size | 94 MB | 9 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Onset Computer Corporation](https://appshunter.io/developer/890594162) | [Michael Shamash](https://appshunter.io/developer/604696747) |

## What reviewers say

### 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


### OnePetri

[App page](https://appshunter.io/ios/app/onepetri/id1576075754)

Automate the counting of plaques on petri dishes using AI and computer vision. This app performs common assay calculations and processes images locally on your device for privacy. It supports bacteriophage plaque-based assays with future plans for bacterial CFU counts.

**Highlights:** AI-powered plaque detection, Automated plaque counting, Real-time assay calculations, Local on-device image processing, Supports bacteriophage assays, Open-source code and dataset

**In-app purchases:** none


## Frequently asked questions

### Is HOBOconnect free?

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

### Is OnePetri free?

OnePetri costs $0.99, with no in-app purchases.

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

OnePetri is rated higher. HOBOconnect averages 2.2 out of 5 from 29 ratings, while OnePetri averages 3.0 from 8 ratings.

### Do HOBOconnect or OnePetri have ads?

Neither HOBOconnect nor OnePetri shows ads.

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

HOBOconnect ships an update every 6 weeks, and OnePetri every 6 months. Most recently, HOBOconnect was updated on October 29, 2026 and OnePetri 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.*