# Della+ vs HF Smart

The clearest difference is rating: Della+ at 3.6 against HF Smart's 1.7. Della+ also leads on ratings volume (423 vs 128) and iOS requirement (13.0 vs 15.6). On price, review sentiment, update cadence and ads 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 1.7. Both are backed by a comparable volume of ratings — 423 and 128 respectively. Written reviews complicate that: 9% of Della+'s written reviews are positive against 14% of HF Smart'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, HF Smart every 2 months. The most recent releases landed on September 19, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | Della+ | HF Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (423 ratings)](https://appshunter.io/ios/app/della-plus/id1590950655/reviews)** | [1.7 (128 ratings)](https://appshunter.io/ios/app/hf-smart/id6448104103/reviews) |
| Number of ratings | **423** | 128 |
| Positive reviews | 8.8% of reviews | **13.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 241 MB | 21 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Align Inc. (CA)](https://appshunter.io/developer/1590950657) | [鉴深 徐](https://appshunter.io/developer/1649273564) |

## 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


### HF Smart

[App page](https://appshunter.io/ios/app/hf-smart/id6448104103)

Control your smart lighting fixtures with this intelligent lighting control application. Easily manage your lights for enhanced ambiance and convenience.

**Highlights:** Intelligent lighting control, Control smart lighting fixtures, Ambiance enhancement, Convenient light management

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Works as intended
- 🚀 Easy pairing process
- 💡 Useful app functionality

**What reviewers complain about**

- 🐛 App not working after updates
- 🐛 Pairing issues
- 🐛 Language settings not working
- 🐛 App not connecting to device

**Reported bugs**

- App not responding after recent update
- Unable to change language settings
- Pairing process not working consistently

**Requested features**

- Improve pairing instructions
- Add dark mode option
- Provide better language support


## Frequently asked questions

### Is Della+ free?

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

### Is HF Smart free?

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

### Which has better reviews, Della+ or HF Smart?

Della+ is rated higher. Della+ averages 3.6 out of 5 from 423 ratings, while HF Smart averages 1.7 from 128 ratings.

### Do Della+ or HF Smart have ads?

Neither Della+ nor HF Smart shows ads.

### Which is updated more often, Della+ or HF Smart?

Della+ ships an update every 3 months, and HF Smart every 2 months. Most recently, Della+ was updated on September 19, 2026 and HF Smart on September 4, 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.*