Comparison

Solaris Optics vs EOS

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

Head to head

Solaris Optics

Free

🔧 Utilities

★ 3.36 ratingsView app →

About

Solaris Optics

Monitor industrial equipment remotely for maintenance and repair. Designed for field personnel to keep track of machinery status and facilitate timely interventions.

Highlights

Remote equipment monitoring
Maintenance tracking
Repair facilitation
Field personnel support
Industrial equipment oversight

Features

Read full description

Solaris Optics allows field personnel to remotely monitor our industrial equipment for maintenance and repair.

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

Solaris Optics4 screens

EOS4 screens

Verdict

The call

Solaris Optics and EOS are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Solaris Optics ships an update every 5 weeks, EOS every 3 weeks. The most recent releases landed on September 12, 2026 and September 16, 2026 respectively.

ScorecardNo meaningful differences

Solaris Optics versus EOS: the parameters behind the verdict, then further details
Parameter	Solaris Optics	EOS
Price	Free	Free
Rating	3.3 (6 ratings) — better	—
Positive reviews	0.0% of reviews	—
Number of ratings	6 — better	—
Update frequency	Every 5 weeks	Every 3 weeks — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad	iPhone, iPad, iPod — better
Requires iOS	16.4	15.6 — better
Further details — not scored
Size	50 MB	52 MB
Age rating	4+	4+
Developer	SOLARIS OILFIELD INFRASTUCTURE, LLC	NexTier Oilfield Solutions, Inc.

In-app purchases

None

Solaris Optics

No in-app purchases

None

EOS

No in-app purchases

Questions

Is Solaris Optics free?

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

Is EOS free?

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

Do Solaris Optics or EOS have ads?

Neither Solaris Optics nor EOS shows ads.

Which is updated more often, Solaris Optics or EOS?

Solaris Optics ships an update every 5 weeks, and EOS every 3 weeks. Most recently, Solaris Optics was updated on September 12, 2026 and EOS on September 16, 2026.