Comparison

FeasyBlue vs Refwin App

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

Head to head

About

FeasyBlue

Features

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Function: The app used for Bluetooth Low Energy communication and modify Feasycom‘s bluetooth module information. Feature: 1.Bluetooth RSSI display. 2.Friendly UI. 3.Configurable UUID. 4.Easier Bluetooth communication. 5.Support OTA hardware firmware.

About

Refwin App

Features

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Refractories Window App is a mobile client application that integrates the data resources of www.refwin.com and helps refractories practitioners to get more convenient access to industry information and relevant data. * Updated product price, in-depth market analysis and all-sided price trend can help you to be always in the market forefront; * Statistical data, including global suppliers, buyers and import & export data can help you make better decisions in terms of operating management; * Overall industry news, high-end interviews, company news and industry exhibitions/conferences can keep you be informed with big minds and important events; * Abundant resources of enterprises and professional procurement can help you find the right suppliers and buyers.

Screenshots

FeasyBlue4 screens

Refwin App4 screens

Verdict

The call

FeasyBlue and Refwin App 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

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 5, 2026 and September 20, 2026 respectively.

ScorecardNo meaningful differences

FeasyBlue versus Refwin App: the parameters behind the verdict, then further details
Parameter	FeasyBlue	Refwin App
Price	Free	Free
Update frequency	Every 3 months	Every 3 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	13	12.0 — better
Further details — not scored
Size	5 MB	34 MB
Age rating	4+	4+
Developer	feasycom	唐山银耐联电子商务有限公司

In-app purchases

None

FeasyBlue

No in-app purchases

None

Refwin App

No in-app purchases

Questions

Is FeasyBlue free?

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

Is Refwin App free?

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

Do FeasyBlue or Refwin App have ads?

Neither FeasyBlue nor Refwin App shows ads.

Which is updated more often, FeasyBlue or Refwin App?

FeasyBlue ships an update every 3 months, and Refwin App every 3 months. Most recently, FeasyBlue was updated on September 5, 2026 and Refwin App on September 20, 2026.