# LAVO智慧家居v6 vs PrincipleX

The clearest difference is review sentiment: PrincipleX at 100% against LAVO智慧家居v6's 0%. PrincipleX also leads on update cadence (every 3 weeks vs every 5 months). LAVO智慧家居v6's advantage is in-app purchases (none vs 5) and iOS requirement (12.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. PrincipleX sells 5 in-app purchases, starting at $2.99 per month. LAVO智慧家居v6 asks for nothing beyond the download.

LAVO智慧家居v6 ships an update every 5 months, PrincipleX every 3 weeks. The most recent releases landed on October 14, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | LAVO智慧家居v6 | PrincipleX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/principlex-principles-and-notes/id6479702612/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | **Free** | Paid |
| Size | 206 MB | 7 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [LAVO](https://appshunter.io/developer/1039766157) | [旭 夏](https://appshunter.io/developer/1494807611) |

## What reviewers say

### LAVO智慧家居v6

[App page](https://appshunter.io/ios/app/lavov6/id1397679517)

Remotely control home appliances, monitor environmental conditions, and receive real-time security alerts. Prepare your home environment before you arrive and manage various smart devices for a safe, efficient, and comfortable living space.

**Highlights:** Remote appliance control, Environmental quality monitoring, Real-time security protection, Scene mode customization, Device status checks, Wireless device integration

**Features:** macOS Compatibility

**In-app purchases:** none


### PrincipleX

[App page](https://appshunter.io/ios/app/principlex-principles-and-notes/id6479702612)

Capture, reflect on, and grow with your personal principles. This app helps you organize your guiding beliefs and build the habit of living by them through daily reminders and journaling.

**Highlights:** Create and organize personal principles, Manage principles with folders and tags, Daily principle practice reminders, Reflective journaling for personal growth, Pin important principles for daily focus, iCloud sync across devices

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $2.99 | per month |
| Annual Plan | $14.99 | per year |
| A Coffee | $1.00 | one-time |
| Signature Color | $3.00 | one-time |
| Lifetime Access | $9.99 | one-time |


## Frequently asked questions

### Is LAVO智慧家居v6 free?

LAVO智慧家居v6 is free to download, with no in-app purchases.

### Is PrincipleX free?

PrincipleX is free to download, with in-app purchases available.

### Do LAVO智慧家居v6 or PrincipleX have ads?

Neither LAVO智慧家居v6 nor PrincipleX shows ads.

### Which is updated more often, LAVO智慧家居v6 or PrincipleX?

LAVO智慧家居v6 ships an update every 5 months, and PrincipleX every 3 weeks. Most recently, LAVO智慧家居v6 was updated on October 14, 2026 and PrincipleX on October 21, 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.*