Wolf River Propane vs Flag Protocol
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Wolf River Propane
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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.
Flag Protocol
This app provides up-to-date information on when to fly the US flag at full staff versus half staff. It's designed to be free and easy to use, ensuring you always display your flag correctly.
- Full staff vs. half staff guidance
- Up-to-date flag display information
- Easy setup
- Free to use
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Ever wondered when a US Flag should be flown at full staff versus half staff? So did we! That's why we created the Flag Protocol app so can you be up to date on how to display your flag. Best of all, the app is FREE and easy to set up. Get started today!
Screenshots
Verdict
The clearest difference is device support: Wolf River Propane at 3 against Flag Protocol's 1. Wolf River Propane also leads on iOS requirement (12.2 vs 18.2). On price, update cadence, ads and in-app purchases 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.
Wolf River Propane ships an update every 4 months, Flag Protocol every 2 months. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.
| Parameter | Wolf River Propane | Flag Protocol |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.3 (6 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 6 — better |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 12.2 — better | 18.2 |
| Further details — not scored | ||
| Size | 56 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Rural Computer Consultants, Inc. | Curayt, LLC |
In-app purchases
Wolf River Propane
No in-app purchases
Flag Protocol
No in-app purchases
Questions
Is Wolf River Propane free?
Is Flag Protocol free?
Do Wolf River Propane or Flag Protocol have ads?
Which is updated more often, Wolf River Propane or Flag Protocol?
Other comparisons
