# Perkins® My Engine vs WebSupervisor

The clearest difference is review sentiment: WebSupervisor at 60% against Perkins® My Engine's 0%. WebSupervisor also leads on rating (4.3 vs 2.6). Perkins® My Engine's advantage is ratings volume (17 vs 4). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

WebSupervisor holds the better App Store score, 4.3 against 2.6. Both are backed by a comparable volume of ratings — 17 and 4 respectively. Written reviews point the same way: 0% of Perkins® My Engine's written reviews are positive against 60% of WebSupervisor's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Perkins® My Engine | WebSupervisor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (17 ratings)](https://appshunter.io/ios/app/perkins-my-engine/id1169115342/reviews) | **[4.3 (4 ratings)](https://appshunter.io/ios/app/websupervisor/id1327261136/reviews)** |
| Number of ratings | **17** | 4 |
| Positive reviews | 0.0% of reviews | **60.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 49 MB | 17 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Perkins Engines Company Limited](https://appshunter.io/developer/1037004578) | [ComAp a.s.](https://appshunter.io/developer/1797523027) |

## What reviewers say

### Perkins® My Engine

[App page](https://appshunter.io/ios/app/perkins-my-engine/id1169115342)

Manage the maintenance and service of your Perkins engines with this free app. Receive timely reminders for service intervals, access essential manuals and parts lists, and track service history. Easily locate your nearest Perkins distributor for support and genuine parts.

**Highlights:** Engine serial number validation, Access engine build list and consumables, View Operating Maintenance Manuals (OMM), Service interval reminders, Service history tracking, Locate nearest Perkins distributor

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

**In-app purchases:** none


### WebSupervisor

[App page](https://appshunter.io/ios/app/websupervisor/id1327261136)

Monitor and control industrial equipment remotely via the cloud. View unit status, track locations on a map, and manage alarms. Supports third-party devices communicating via Modbus.

**Highlights:** Units overview with status sorting and filtering, Unit and site location mapping, Single unit control, Geofencing, Alarm list with reset capability, Push notifications

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Perkins® My Engine free?

Perkins® My Engine is free to download, with no in-app purchases.

### Is WebSupervisor free?

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

### Which has better reviews, Perkins® My Engine or WebSupervisor?

WebSupervisor is rated higher. Perkins® My Engine averages 2.6 out of 5 from 17 ratings, while WebSupervisor averages 4.3 from 4 ratings.

### Do Perkins® My Engine or WebSupervisor have ads?

Neither Perkins® My Engine nor WebSupervisor shows ads.

### Which is updated more often, Perkins® My Engine or WebSupervisor?

Perkins® My Engine ships an update every 2 months, and WebSupervisor every 2 months. Most recently, Perkins® My Engine was updated on October 29, 2026 and WebSupervisor 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.*