# Della+ vs W01

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.

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.

## The numbers

| Metric | Della+ | W01 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (423 ratings)](https://appshunter.io/ios/app/della-plus/id1590950655/reviews)** | [1.4 (16 ratings)](https://appshunter.io/ios/app/w01/id6476023162/reviews) |
| Number of ratings | **423** | 16 |
| Positive reviews | 9.4% of reviews | **28.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 241 MB | 49 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Align Inc. (CA)](https://appshunter.io/developer/1590950657) | [广权 黄](https://appshunter.io/developer/1330080046) |

## What reviewers say

### Della+

[App page](https://appshunter.io/ios/app/della-plus/id1590950655)

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.

**Highlights:** Remote appliance control, Smart feature integration, Energy efficiency, Voice assistant compatibility (Alexa, Google Assistant), WiFi connectivity, GeoFence temperature adjustment

**Features:** Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Integrated seamlessly with product
- 💡 Connects to other products

**What reviewers complain about**

- 🐛 App doesn't work properly
- 🐛 Can't increase temperature
- 🐛 Connectivity issues
- 🐛 Removed features after update
- 🐛 Confusing interface

**Reported bugs**

- App freezes or becomes unresponsive
- Fails to connect to devices
- Loses saved settings and configurations
- Displays incorrect or inconsistent information

**Requested features**

- Add ability to increase temperature
- Restore removed features
- Improve app stability and reliability
- Enhance user interface and controls
- Add support for more device models


### W01

[App page](https://appshunter.io/ios/app/w01/id6476023162)

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.

**Highlights:** Infrared observation, Temperature measurement and analysis, Photo and video capture, Device control and settings

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Della+ free?

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

### Is W01 free?

W01 is free to download, with no in-app purchases.

### Which has better reviews, Della+ or W01?

Della+ is rated higher. Della+ averages 3.6 out of 5 from 423 ratings, while W01 averages 1.4 from 16 ratings.

### Do Della+ or W01 have ads?

Neither Della+ nor W01 shows ads.

### Which is updated more often, Della+ or W01?

Della+ ships an update every 3 months, and W01 every 6 weeks. Most recently, Della+ was updated on October 15, 2026 and W01 on September 28, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*