Comparison

WOC Energy vs EOS

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

Head to head

WOC Energy

Our business is your comfort.

About

WOC Energy

Features

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WOC Energy delivers Propane, Heating Oil, Diesel Fuel, Gasoline, and Kerosene to residential, commercial, and agricultural customers in twelve counties in the northern tier of Pennsylvania and southern tier of New York. Established in 1958, WOC Energy operates a network of ten storage tank facilities strategically located throughout its service area. WOC also provides a full menu of HVAC services for its customers, ranging from furnaces, boilers, water heaters, central air conditioning systems, and related accessories. WOC also has a hearth products showroom in Mansfield, PA where customers can view a variety of live-fire propane fireplaces.

About

EOS

Features

Read full description

EOS Mobile enables equipment health, field operations, engineering, logistics, and many more aspects of NexTier's completions business. Check out the Demo Mode to see how EOS Mobile will contribute to equipment health and operation success on your NexTier well site!

Screenshots

WOC Energy3 screens

EOS4 screens

Verdict

The call

The clearest difference is update cadence: EOS at every 3 weeks against WOC Energy's every 22 months. WOC Energy's advantage is iOS requirement (12.2 vs 15.6). 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

WOC Energy ships an update every 22 months, EOS every 3 weeks. The most recent releases landed on December 21, 2025 and September 16, 2026 respectively.

Scorecard2 real differences · 4 level

WOC Energy versus EOS: the parameters behind the verdict, then further details
Parameter	WOC Energy	EOS
Price	Free	Free
Update frequency	Every 22 months	Every 3 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	12.2 — better	15.6
Further details — not scored
Size	46 MB	52 MB
Age rating	4+	4+
Developer	EDPO, LLC	NexTier Oilfield Solutions, Inc.

In-app purchases

None

WOC Energy

No in-app purchases

None

EOS

No in-app purchases

Questions

Is WOC Energy free?

WOC Energy is free to download, with no in-app purchases.

Is EOS free?

EOS is free to download, with no in-app purchases.

Do WOC Energy or EOS have ads?

Neither WOC Energy nor EOS shows ads.

Which is updated more often, WOC Energy or EOS?

WOC Energy ships an update every 22 months, and EOS every 3 weeks. Most recently, WOC Energy was updated on December 21, 2025 and EOS on September 16, 2026.