Opson Pro vs Mountain Propane Inc.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Opson Pro
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this is a tool for pool cleaner.
Mountain Propane Inc.
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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
The clearest difference is update cadence: Opson Pro at every 2 weeks against Mountain Propane Inc.'s every 5 months. 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.
Opson Pro ships an update every 2 weeks, Mountain Propane Inc. every 5 months. The most recent releases landed on November 12, 2026 and November 8, 2026 respectively.
| Parameter | Opson Pro | Mountain Propane Inc. |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 12.2 |
| Further details — not scored | ||
| Size | 8 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | WYBOTICS CO.,LTD | Rural Computer Consultants, Inc. |
In-app purchases
Opson Pro
No in-app purchases
Mountain Propane Inc.
No in-app purchases
Questions
Is Opson Pro free?
Is Mountain Propane Inc. free?
Do Opson Pro or Mountain Propane Inc. have ads?
Which is updated more often, Opson Pro or Mountain Propane Inc.?
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