# Petasense vs eSOMS Maintenance

The clearest difference is update cadence: Petasense at every 2 months against eSOMS Maintenance's every 12 months. 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.

Petasense ships an update every 2 months, eSOMS Maintenance every 12 months. The most recent releases landed on November 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Petasense | eSOMS Maintenance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/petasense/id1065460845/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 12 months |
| Monetization | Free | — |
| Size | 26 MB | 9 MB |
| Requires iOS | 16 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Petasense Inc.](https://appshunter.io/developer/1065460844) | [Hitachi Energy USA Inc.](https://appshunter.io/developer/513449048) |

## What reviewers say

### Petasense

[App page](https://appshunter.io/ios/app/petasense/id1065460845)

This app enables on-demand vibration readings and machine condition monitoring. It works with wireless sensors to democratize predictive maintenance for businesses.

**Highlights:** Wireless vibration sensors, Cloud software integration, Machine condition monitoring, On-demand vibration readings, Predictive maintenance

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

**In-app purchases:** none


### eSOMS Maintenance

[App page](https://appshunter.io/ios/app/esoms-maintenance/id1280283328)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Petasense free?

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

### Is eSOMS Maintenance free?

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

### Do Petasense or eSOMS Maintenance have ads?

Neither Petasense nor eSOMS Maintenance shows ads.

### Which is updated more often, Petasense or eSOMS Maintenance?

Petasense ships an update every 2 months, and eSOMS Maintenance every 12 months. Most recently, Petasense was updated on November 2, 2026 and eSOMS Maintenance on October 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.*