VcfLookup vs Urbytus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VcfLookup
This app provides a quick way to find the Volume Correction Factor (VCF) for marine fuel oil calculations. It references ISO 8217 Specifications, commonly used for marine fuel bunkers on ships globally.
- Volume Correction Factor calculation
- Marine fuel oil calculations
- ISO 8217 Specifications reference
- Handy tool for shipboard use
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A little handy App to quickly find the Volume Correction Factor (VCF) to use for Marine Fuel Oil calculations. Some references to ISO 8217 Specifications commonly used as Marine Fuel Oil Bunkers on board ships around the world.
Urbytus
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HOA App for any home owners association, neighbourhood or urbanization to run efficiently and effectively. Gone are the days of the management company controlling everything. this App helps you be intouc directly and all the time. Your home is your prime investment. See fees, AGM minutes, documents, vote online and stay informed.
Screenshots
Verdict
The clearest difference is update cadence: VcfLookup at every 3 weeks against Urbytus's every 41 months. VcfLookup also leads on iOS requirement (11.1 vs 13.0). 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.
VcfLookup ships an update every 3 weeks, Urbytus every 41 months. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.
| Parameter | VcfLookup | Urbytus |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks — better | Every 41 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.1 — better | 13.0 |
| Further details — not scored | ||
| Size | 9 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Kah Seng Teo | Urbytus |
In-app purchases
VcfLookup
No in-app purchases
Urbytus
No in-app purchases
