Perth vs Penrite Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Perth
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Perth WRX connects you to people who share your passion for Subaru! Thousands of members are online now, sharing their expert opinions on Impreza. Perth WRX is different from traditional social media--the people you meet will be as excited by turbo as you. * Follow topics and share with like-minded people * Post ideas/pics/videos & get feedback from fellow experts * Meet + chat with other members just like you Join today to see what others are saying about Australian WRX! Your email address is required for the sole purpose of completing an App Login or Forgotten Password request. We will never send you unsolicited ‘junk’ email, or share this information with any outside parties. We are committed to protecting your privacy!
Penrite Pro
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This an app for workshops that use Penrite Oil. It provides oil, coolant and other recommendations to be used.
Screenshots
Verdict
The clearest difference is update cadence: Penrite Pro at every 3 months against Perth's every 27 months. Perth's advantage is iOS requirement (9.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Perth ships an update every 27 months, Penrite Pro every 3 months. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.
| Parameter | Perth | Penrite Pro |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 27 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 177 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Total Web Systems Limited | Penrite Oil Company |
In-app purchases
Perth
No in-app purchases
Penrite Pro
No in-app purchases
