Della+ vs W01
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Della+
Control smart home appliances remotely for optimal comfort and energy efficiency. Adjust settings, automate temperature based on location, and integrate with voice assistants for a seamless living experience.
- Remote appliance control
- Smart feature integration
- Energy efficiency
- Voice assistant compatibility (Alexa, Google Assistant)
- WiFi connectivity
- GeoFence temperature adjustment
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DELLA believes your home should always feel just right. Our appliances combine smart features, energy efficiency, and sleek designs to create a sustainable living environment. Compatible with Alexa and Google Assistant, the DELLA+ app offers complete control via your smartphone, with seamless WiFi and GeoFence functionality that adjusts temperature as you return home. With DELLA, you can dial in perfect comfort from anywhere and have your best home.
W01
This mobile application enables infrared observation and temperature measurement using a compatible phone accessory. It allows users to capture photos and videos of thermal data, analyze temperatures, and control device settings.
- Infrared observation
- Temperature measurement and analysis
- Photo and video capture
- Device control and settings
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使用该手机红外热像仪，需要手机下载安装手机红外热像 仪“HT-W01 无线WIFI手机热像仪”APP，通过该APP来实现红 外观测和红外测温功能。 实现了以下主要功能： （1）打开手机红外热像仪的应用软件，实现红外观测； （2）进行红外测温、温度分析； （3）拍照、录像； （4）手机红外热像仪的动作控制、参数设置。
Screenshots
Verdict
The clearest difference is rating: Della+ at 3.6 against W01's 1.4. Della+ also leads on ratings volume (423 vs 16) and device support (4 vs 2). W01's advantage is review sentiment (29% vs 9%) and update cadence (every 6 weeks vs every 3 months). On price, ads, in-app purchases and monetization model 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.
Della+ holds the better App Store score, 3.6 against 1.4. That said, the two scores are not equally well evidenced: Della+ has 423 ratings behind it against 16, so its average is the more settled of the two. Written reviews complicate that: 9% of Della+'s written reviews are positive against 29% of W01's, so the app with the better star average is not the one people write more warmly about.
Della+ ships an update every 3 months, W01 every 6 weeks. The most recent releases landed on October 15, 2026 and September 28, 2026 respectively.
| Parameter | Della+ | W01 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (423 ratings) — better | 1.4 (16 ratings) |
| Positive reviews | 8.8% of reviews | 28.6% of reviews — better |
| Number of ratings | 423 — better | 16 |
| Update frequency | Every 3 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 241 MB | 49 MB |
| Age rating | 12+ | 4+ |
| Developer | Align Inc. (CA) | 广权 黄 |
Customer experience
Della+
W01
Bugs and requests
Della+
Reported bugs
4 issues- App freezes or becomes unresponsive
- Fails to connect to devices
- Loses saved settings and configurations
- Displays incorrect or inconsistent information
Requested features
6 requests- Add ability to increase temperature
- Restore removed features
- Improve app stability and reliability
- Enhance user interface and controls
- Add support for more device models
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- Provide better customer support
W01
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Della+
No in-app purchases
W01
No in-app purchases
