KOJI Filter App vs XOil
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KOJI Filter App
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KOJI Filter App lets you manage the maintenance and care of your beloved car. You can manage unlimited number of vehicles with automated notification on your next service maintenance. You can even keep track on service history and log future service plan. KOJI Filter App can also provide timely alerts for Car Registration and Change Oil due dates. You can also save vehicle service history and future car updates for easy reference. KOJI Filter App is also the digital filter catalogue for all KOJI Filters. Search filter application organized per vehicle model. And if you have your original part number, you can also check the corresponding KOJI part number too.
XOil
Schedule your car's oil change conveniently online. A professional will come to your location to perform the service efficiently and with expertise.
- Schedule oil changes online
- Mobile service professionals
- Convenient at-location service
- Professional and agile service
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XOil is an app that allows you to schedule your car's oil change. Request online and a professional will come to your location to perform the service with professionalism and agility.
Screenshots
Verdict
The clearest difference is update cadence: XOil at weekly against KOJI Filter App's every 6 months. XOil also leads on iOS requirement (13.0 vs 15.0). 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.
KOJI Filter App ships an update every 6 months, XOil weekly. The most recent releases landed on October 29, 2026 and October 8, 2026 respectively.
| Parameter | KOJI Filter App | XOil |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 6 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 74 MB | 105 MB |
| Age rating | 4+ | 4+ |
| Developer | Harren Chua | Kellison Gatinho |
In-app purchases
KOJI Filter App
No in-app purchases
XOil
No in-app purchases
