Comparison

Kelsius vs Halcyon Wiz

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

Head to head
About

Kelsius

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Protect your stock, customers and patients by receiving prompt and dependable alerts whenever your refrigeration equipment exceeds predefined thresholds. For clients who are equipped with a Kelsius wireless sensor network, this app will receive notification of any sensor measurement excursion alert (temperature, humidity, ...). In addition, you will be able to view the alert detail and enter corrective actions, for compliance.

About

Halcyon Wiz

Features
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Halcyon Wiz is a smart app designed to provide real-time usage data from IoT-enabled oil filtration machines. It tracks oil filtering, cost savings, and oil conservation, helping businesses optimise their operations. The platform also features a training portal where staff can learn how to use the filtration system and receive certification upon completion, ensuring compliance and efficiency across the team.

Screenshots

Kelsius4 screens
Halcyon Wiz3 screens

Verdict

The call

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

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

ScorecardNo meaningful differences
Kelsius versus Halcyon Wiz: the parameters behind the verdict, then further details
ParameterKelsiusHalcyon Wiz
PriceFreeFree
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.4 โ€” better13.4
Further details โ€” not scored
Size24 MB12 MB
Age rating17+17+
DeveloperFrederic Lussonmartin clowry

In-app purchases

None

Kelsius

No in-app purchases

None

Halcyon Wiz

No in-app purchases

Questions

Is Kelsius free?
Kelsius is free to download, with no in-app purchases.
Is Halcyon Wiz free?
Halcyon Wiz is free to download, with no in-app purchases.
Do Kelsius or Halcyon Wiz have ads?
Neither Kelsius nor Halcyon Wiz shows ads.
Which is updated more often, Kelsius or Halcyon Wiz?
Kelsius ships an update every 3 weeks, and Halcyon Wiz every 3 weeks. Most recently, Kelsius was updated on November 3, 2026 and Halcyon Wiz on November 8, 2026.

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