# Perkins® My Engine vs InServices

The clearest difference is iOS requirement: InServices at 13.0 against Perkins® My Engine's 15.0. 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 1, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Perkins® My Engine | InServices |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (17 ratings)](https://appshunter.io/ios/app/perkins-my-engine/id1169115342/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 49 MB | 17 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Perkins Engines Company Limited](https://appshunter.io/developer/1037004578) | [Intarex, S.L.](https://appshunter.io/developer/459384464) |

## 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


### InServices

[App page](https://appshunter.io/ios/app/inservices/id1591035329)

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

**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 InServices free?

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

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

Neither Perkins® My Engine nor InServices shows ads.

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

Perkins® My Engine ships an update every 2 months, and InServices every 2 months. Most recently, Perkins® My Engine was updated on November 1, 2026 and InServices on September 23, 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.*