# Sub vs Alula Security

The clearest difference is rating: Alula Security at 4.8 against Sub's 4.4. Alula Security also leads on review sentiment (43% vs 15%) and ratings volume (27K vs 778). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Alula Security holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Alula Security has 27K ratings behind it against 778, so its average is the more settled of the two. Written reviews point the same way: 15% of Sub's written reviews are positive against 43% of Alula Security's.

Sub ships an update every 5 weeks, Alula Security every 2 weeks. The most recent releases landed on September 20, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Sub | Alula Security |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (778 ratings)](https://appshunter.io/ios/app/sub-zero-group-owners-app/id1248991284/reviews) | **[4.8 (27K ratings)](https://appshunter.io/ios/app/alula-security/id1356152180/reviews)** |
| Number of ratings | 778 | **27K** |
| Positive reviews | 15.1% of reviews | **42.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 69 MB | 273 MB |
| Requires iOS | **15.5** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Sub-Zero and Wolf](https://appshunter.io/developer/983988992) | [Alula Holdings, LLC](https://appshunter.io/developer/1356152179) |

## What reviewers say

### Sub

[App page](https://appshunter.io/ios/app/sub-zero-group-owners-app/id1248991284)

This app enhances your kitchen experience by guiding you through recipes from websites and a curated collection. It allows remote control and monitoring of Sub-Zero refrigeration, Cove dishwashing, and Wolf appliances, ensuring optimal performance and convenience.

**Highlights:** Guided cooking from online recipes, Chef-tested recipes optimized for Wolf appliances, Remote dishwasher control and monitoring, Refrigerator settings and alerts, Filter recipes by cooking mode, Bookmark and share recipes

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Responsive and intuitive app
- 👍 Helpful notifications and alerts
- 🔒 Secure connection to appliances

**What reviewers complain about**

- 🐛 Frequent connection issues and disconnects
- 🔍 Lack of actual temperature monitoring
- 🤔 Confusing setup and pairing process
- 🔍 Missing key features like remote start

**Reported bugs**

- App crashes after recent updates
- Unable to log in or register account
- Appliances disappear from the app
- Firmware update failures brick appliances

**Requested features**

- Add support for Celsius temperature units
- Provide real-time temperature and energy consumption data
- Integrate with smart home platforms like Apple HomeKit


### Alula Security

[App page](https://appshunter.io/ios/app/alula-security/id1356152180)

This app provides smart home security and control, allowing users to set custom rules for real-time notifications and automate smart devices. It offers cloud video services for secure storage and remote access to camera feeds, simplifying home management and security.

**Highlights:** Real-time notifications for doors, windows, and motion, Event-based Scenes and Recipes for device automation, Customizable home security zone configurations, Cloud video storage and remote access, Support for a wide range of IP cameras, Intuitive and reliable smart control

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 🔒 Reliable security system
- 👍 Convenient remote access
- 👍 Useful notifications
- 🚀 Simple and versatile operation

**What reviewers complain about**

- 🐛 Frequent app crashes
- 🐛 Connectivity issues
- 🐛 Delayed notifications and camera feeds
- 🐛 Unreliable app performance
- 🐛 Blank screens and login issues

**Reported bugs**

- Notification count not clearing
- Camera feeds not loading in landscape mode
- App freezing when phone is horizontal
- Incompatibility with iOS 17
- Inability to reset password

**Requested features**

- Dark mode option
- Customizable notification sounds
- Ability to record video before/after motion events
- Thermostat scheduling
- Apple Watch and CarPlay integration


## Frequently asked questions

### Is Sub free?

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

### Is Alula Security free?

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

### Which has better reviews, Sub or Alula Security?

Alula Security is rated higher. Sub averages 4.4 out of 5 from 778 ratings, while Alula Security averages 4.8 from 27K ratings.

### Do Sub or Alula Security have ads?

Neither Sub nor Alula Security shows ads.

### Which is updated more often, Sub or Alula Security?

Sub ships an update every 5 weeks, and Alula Security every 2 weeks. Most recently, Sub was updated on September 20, 2026 and Alula Security on September 24, 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.*