One vs Clark Propane
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
One
Read full descriptionHide full description
The OneTank app is an extension of the SkyTracker database. Powered by satellite and cellular-based SkyTrackers, data from various LPG, Diesel, Fuel Oil, NH3, and other tanks can be tracked and view within the app.
Clark Propane
Read full descriptionHide full description
Information at your fingertips! This app gives you direct access to your account balance, location and contract information. It also gives you the ability to store and process payment and request service work and deliveries directly through the app.
Screenshots
Verdict
One and Clark Propane are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
One ships an update every 8 months, Clark Propane every 6 months. The most recent releases landed on September 22, 2026 and September 8, 2026 respectively.
| Parameter | One | Clark Propane |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 months | Every 6 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 12.2 |
| Further details — not scored | ||
| Size | 42 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | William Stomp | Rural Computer Consultants, Inc. |
In-app purchases
One
No in-app purchases
Clark Propane
No in-app purchases
