357 vs Caluwin
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
357
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The MLNR mobile application aims to bring the latest news about the public-interest NGO - MLNR, to both the general public and its registered members. The MLNR application intends to keep the public informed with news and communications through a professional networking app. The application is open to anyone interested in these news.
Caluwin
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"Caluwin is an app for calculating window performance parameters according to DIN EN ISO 10077 and DIN EN13947. Key features: • Calculation of window Uw values according to DIN EN ISO 10077 1 • Calculation of surface temperatures and condensation risk in the glass edge area • Calculation of window energy savings for winter and summer conditions • Window energy ratings for Switzerland, Denmark, France, and the United Kingdom • Passive House efficiency assessment • Swisspacer Air simulation, including lifetime effects and elevated transport scenarios
Screenshots
Verdict
357 and Caluwin are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.
| Parameter | 357 | Caluwin |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 14.0 — better |
| Further details — not scored | ||
| Size | 128 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | CVU Intelligence | Saint-Gobain |
In-app purchases
357
No in-app purchases
Caluwin
No in-app purchases
