Refwin App vs BladderUSG
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Refwin App
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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.
BladderUSG
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Cutting edge wireless ultrasound bladder volume scanner system. Disclaimer: BladderUSG just provides ultrasound image as a reference, it does not constitute medical advice. You should consult a physician regarding medical diagnosis or treatment.
Screenshots
Verdict
Refwin App and BladderUSG 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Refwin App ships an update every 3 months, BladderUSG every 5 months. Both last shipped on September 20, 2026.
| Parameter | Refwin App | BladderUSG |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 34 MB | 11 MB |
| Age rating | 4+ | 12+ |
| Developer | 唐山银耐联电子商务有限公司 | SonoStarMed |
In-app purchases
Refwin App
No in-app purchases
BladderUSG
No in-app purchases
