# Ryco Filters vs IsItCorrect PAT

The clearest difference is update cadence: Ryco Filters at every 4 months against IsItCorrect PAT's every 16 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.

Ryco Filters ships an update every 4 months, IsItCorrect PAT every 16 months. The most recent releases landed on October 29, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Ryco Filters | IsItCorrect PAT |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 27.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 16 months |
| Monetization | Free | — |
| Size | 89 MB | 1 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GUD Automotive](https://appshunter.io/developer/623721860) | [David Storey](https://appshunter.io/developer/1577093950) |

## What reviewers say

### Ryco Filters

[App page](https://appshunter.io/ios/app/ryco-filters/id623721857)

Find the right automotive filter for your vehicle with an extensive range designed for tough Australian conditions. Easily search by registration, VIN, or vehicle type to ensure superior protection for your 4x4, daily driver, or commercial vehicle.

**Highlights:** Rego and VIN searches, Vehicle application search, Save favorite vehicles and filters, Light and dark mode, Largest range of automotive filters

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

**In-app purchases:** none


### IsItCorrect PAT

[App page](https://appshunter.io/ios/app/isitcorrect-pat/id1585178782)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ryco Filters free?

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

### Is IsItCorrect PAT free?

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

### Do Ryco Filters or IsItCorrect PAT have ads?

Neither Ryco Filters nor IsItCorrect PAT shows ads.

### Which is updated more often, Ryco Filters or IsItCorrect PAT?

Ryco Filters ships an update every 4 months, and IsItCorrect PAT every 16 months. Most recently, Ryco Filters was updated on October 29, 2026 and IsItCorrect PAT on September 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*