# Oilstop Manager vs O'Reilly Pro

The clearest difference is update cadence: O'Reilly Pro at every 4 weeks against Oilstop Manager's every 13 months. O'Reilly Pro also leads on chart position (#116 vs unranked). 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.

Oilstop Manager ships an update every 13 months, O'Reilly Pro every 4 weeks. The most recent releases landed on October 12, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Oilstop Manager | O'Reilly Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (385 ratings)](https://appshunter.io/ios/app/oreilly-pro/id6467030803/reviews)** |
| Number of ratings | — | **385** |
| Positive reviews | — | 60.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 4 weeks** |
| Monetization | — | Free |
| Best chart rank | — | **#116** |
| Size | 17 MB | 53 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Oil Stop Tangelo](https://appshunter.io/developer/1589421317) | [O'Reilly Auto Parts](https://appshunter.io/developer/867284451) |

## What reviewers say

### Oilstop Manager

[App page](https://appshunter.io/ios/app/oilstop-manager/id1443149561)

**Features:** macOS Compatibility

**In-app purchases:** none


### O'Reilly Pro

[App page](https://appshunter.io/ios/app/oreilly-pro/id6467030803)

**Currently charting:** #116 Top Free · Business (US App Store)

Streamline vehicle service and parts management with this app designed for automotive repair professionals. Features include VIN scanning, parts lookup, ordering, and customer quoting. Supports English and Spanish.

**Highlights:** VIN scanner and license plate decoder, Parts lookup and ordering, Real-time inventory access, Part number interchange, Order placement and tracking, Customer quoting via text/email, Bilingual support (English/Spanish)

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast and quick
- 👍 Smooth and quick research
- 👍 Keeps cars rotating off lifts
- 👍 Simple to use, parts categorized
- 👍 Wonderful app, made job easier

**What reviewers complain about**

- 🔒 Cannot use without making an account, no guest mode
- ⚠️ Invoices on web and app do not include tax, inconvenient

**Reported bugs**

- Cannot get into app past login screen after 8 pm

**Requested features**

- Vehicle data/spec like Google
- Print invoices with tax


## Frequently asked questions

### Is Oilstop Manager free?

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

### Is O'Reilly Pro free?

O'Reilly Pro is free to download, with no in-app purchases.

### Do Oilstop Manager or O'Reilly Pro have ads?

Neither Oilstop Manager nor O'Reilly Pro shows ads.

### Which is updated more often, Oilstop Manager or O'Reilly Pro?

Oilstop Manager ships an update every 13 months, and O'Reilly Pro every 4 weeks. Most recently, Oilstop Manager was updated on October 12, 2026 and O'Reilly Pro on October 27, 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.*