西屋热能 vs LetSmart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
西屋热能
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可以通过app控制品牌热水器和壁挂炉
LetSmart
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Hello! I am your all-in-one smart home assistant. · Smart Connectivity – Easily connect your smart appliances and control them remotely. · Customizable Scenes – Define your own combinations, such as “Welcome home” and “Scheduled start.” · Continuous Updates – Regularly adding support for more brands to enhance your smart home experience. Smart living, now in your hands!
Screenshots
Verdict
The clearest difference is update cadence: 西屋热能 at every 3 months against LetSmart's every 13 months. On price, ads, in-app purchases and device support there is nothing between them.
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.
西屋热能 ships an update every 3 months, LetSmart every 13 months. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.
| Parameter | 西屋热能 | LetSmart |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months — better | Every 13 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 112 MB | 208 MB |
| Age rating | 4+ | 12+ |
| Developer | 冠源 余 | Tecasa Inc. |
In-app purchases
西屋热能
No in-app purchases
LetSmart
No in-app purchases
