Comparison

Ferrell Fuel vs Precision Bubble Level

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Ferrell Fuel

Features
Read 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.

About

Precision Bubble Level

Features
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When your hands are full, your wrist has the answer. PrecisionLevel is a digital spirit level for your iPhone and Apple Watch. Place either device on any surface โ€” within a second, you know whether it's level. No squinting at a tiny bubble in a plastic tube. YOUR WRIST, YOUR LEVEL Hanging a shelf while holding it in place? Leveling a washing machine in a tight space? Glance at your watch instead of reaching for your phone. PrecisionLevel on Apple Watch is a standalone app โ€” no phone required. SUB-DEGREE ACCURACY Hardware accelerometer and gyroscope with Butterworth filtering deliver smooth, precise readings. One-tap calibration compensates for your specific device's sensor quirks. SEE IT AT A GLANCE A responsive liquid bubble shows tilt in every direction. Directional arrows tell you which side is high. Color-coded feedback โ€” green when level, amber when close, red when off. You never have to read a number unless you want to. BUILT FOR THE JOB โ€ข Multiple units: degrees, percent grade, mm/m, in/ft โ€ข Hold & lock โ€” freeze the reading, then move your device โ€ข Dark & light themes โ€” OLED-friendly dark mode or high-contrast light โ€ข Configurable decimal precision โ€ข Minimal battery usage Free. No ads. No in-app purchases. Ever.

Screenshots

Ferrell Fuel3 screens
Precision Bubble Level4 screens

Verdict

The call

The clearest difference is update cadence: Precision Bubble Level at daily against Ferrell Fuel's every 3 months. Ferrell Fuel's advantage is iOS requirement (12.2 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Ferrell Fuel ships an update every 3 months, Precision Bubble Level daily. The most recent releases landed on September 16, 2026 and September 19, 2026 respectively.

Scorecard2 real differences ยท 4 level
Ferrell Fuel versus Precision Bubble Level: the parameters behind the verdict, then further details
ParameterFerrell FuelPrecision Bubble Level
PriceFreeFree
Update frequencyEvery 3 monthsDaily โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS12.2 โ€” better16.0
Further details โ€” not scored
Size56 MB36 MB
Age rating4+4+
DeveloperRural Computer Consultants, Inc.Andrey Pogorelyy

In-app purchases

None

Ferrell Fuel

No in-app purchases

None

Precision Bubble Level

No in-app purchases

Questions

Is Ferrell Fuel free?
Ferrell Fuel is free to download, with no in-app purchases.
Is Precision Bubble Level free?
Precision Bubble Level is free to download, with no in-app purchases.
Do Ferrell Fuel or Precision Bubble Level have ads?
Neither Ferrell Fuel nor Precision Bubble Level shows ads.
Which is updated more often, Ferrell Fuel or Precision Bubble Level?
Ferrell Fuel ships an update every 3 months, and Precision Bubble Level daily. Most recently, Ferrell Fuel was updated on September 16, 2026 and Precision Bubble Level on September 19, 2026.

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