FuelMizer vs Compass
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FuelMizer
Accurately measure the fuel level in partially used canisters and estimate the number of meals you can prepare with the remaining fuel. Utilizes a standard kitchen scale and offers preloaded data for common brands and stoves, with the ability to add custom entries.
- Accurate fuel level measurement
- Estimate meals from remaining fuel
- Supports common brands and sizes
- Add custom canister and stove data
- Utilizes a standard kitchen scale
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Now you can accurately measure the fuel level of any partially used canister with Fuel Mizer. You can also estimate how many meals you can make with that remaining fuel. All you need is a standard kitchen scale! Preloaded with data for many common brands and sizes of canisters and many common backpacking stoves. You can also add and edit custom canister and stove data.
Compass
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Compass - Outdoor Navigation brings maps, direction, weather, and outdoor records together in one focused app. PLAN YOUR TRIP Search for places, addresses, or coordinates. Compare driving and walking routes, then follow foreground turn-by-turn guidance without leaving the app. CHECK YOUR DIRECTION View your heading, true or magnetic north, coordinates, altitude, and sensor accuracy. Clear status messages let you know when location or heading data is limited. FOLLOW THE WEATHER See current conditions, wind, precipitation, visibility, hourly forecasts, and 10-day outlooks. Severe weather information is shown when available from Apple Weather. CAPTURE AN OUTDOOR RECORD Take a photo with time, location, and direction details. Hide precise location before capture, then save or share the finished image. Photos stay on your device unless you choose to share them. COMPASS PRO Compass Pro unlocks starting in-app navigation, the full compass experience, saving and sharing outdoor records, and complete hourly and daily forecasts. Subscription prices and renewal periods are shown by the App Store before purchase. You can restore eligible purchases at any time. PRIVACY BY DESIGN Location, camera, and photo access are requested only when needed. Search text, routes, precise location, and photos are not used for advertising. IMPORTANT Navigation is intended for foreground use. Background or lock-screen navigation is not included. Weather, map, and sensor information may be delayed, unavailable, or affected by device and network conditions. Always observe your surroundings and follow local rules. Subscription Terms: - Title of service: Compass Pro - Length of subscription: Weekly / Yearly - Price: $6.99 per week / $29.99 per year Privacy Policy: https://www.mobwws.com/privacy-policy?lang=en&doc=privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Billing Terms: https://www.mobwws.com/index.html?lang=en&doc=payment
Screenshots
Verdict
The clearest difference is in-app purchases: FuelMizer at none against Compass's 3. FuelMizer also leads on ads (none vs shown) and device support (3 vs 1). Compass's advantage is update cadence (every 8 days vs every 27 months). On price 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. Compass sells 3 in-app purchases, starting at $6.99 per 7 days. FuelMizer asks for nothing beyond the download.
FuelMizer ships an update every 27 months, Compass every 8 days. The most recent releases landed on November 3, 2026 and November 10, 2026 respectively.
| Parameter | FuelMizer | Compass |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 27 months | Every 8 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 2 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | LocoDog Design LLC | Conveyor Solutions, LLC |
In-app purchases
FuelMizer
No in-app purchases
Compass
- Weekly Pro$6.997 Days
- Weekly Pro7 Days trial$6.997 Days
- Annual Pro$29.991 Year









