# LNDU+ vs BehindYourWall

The clearest difference is rating: BehindYourWall at 5.0 against LNDU+'s 1.3. BehindYourWall also leads on update cadence (every 4 days vs every 6 months). LNDU+'s advantage is in-app purchases (none vs 3) and ratings volume (12 vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. BehindYourWall sells 3 one-off in-app purchases. LNDU+ asks for nothing beyond the download.

BehindYourWall holds the better App Store score, 5.0 against 1.3. That said, the two scores are not equally well evidenced: LNDU+ has 12 ratings behind it against 2, so its average is the more settled of the two.

LNDU+ ships an update every 6 months, BehindYourWall every 4 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | LNDU+ | BehindYourWall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.3 (12 ratings)](https://appshunter.io/ios/app/lndu-plus/id6447084380/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/behindyourwall/id6791011855/reviews)** |
| Number of ratings | **12** | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 64 MB | 63 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [东莞卡卡电子科技有限公司](https://appshunter.io/developer/1140439649) | [hiresktech LLC](https://appshunter.io/developer/6791011857) |

## What reviewers say

### LNDU+

[App page](https://appshunter.io/ios/app/lndu-plus/id6447084380)

Control your smart home devices like doorbells, locks, and cameras from anywhere. This app offers a simple interface for enhanced home security and convenience with robust privacy protection.

**Highlights:** Remote doorbell management, Smart lock control, Camera monitoring, One-click operation, Simple interface, Privacy protection

**Features:** macOS Compatibility

**In-app purchases:** none


### BehindYourWall

[App page](https://appshunter.io/ios/app/behindyourwall/id6791011855)

Document the hidden elements within your home's walls before they are sealed. Capture photos and voice notes of studs, wires, and pipes to create a permanent record. Easily access this information years later to understand what lies behind your finished surfaces.

**Highlights:** Capture photos of wall interiors, Add voice notes for narration, Pair pre- and post-drywall images, Visualize hidden elements, Sync data to personal cloud storage, Offline-first functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 20 AI X-rays | $4.99 | one-time |
| 50 AI X-rays | $9.99 | one-time |
| Home Record + 50 AI X-rays | $19.99 | one-time |


## Frequently asked questions

### Is LNDU+ free?

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

### Is BehindYourWall free?

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

### Which has better reviews, LNDU+ or BehindYourWall?

BehindYourWall is rated higher. LNDU+ averages 1.3 out of 5 from 12 ratings, while BehindYourWall averages 5.0 from 2 ratings.

### Do LNDU+ or BehindYourWall have ads?

Neither LNDU+ nor BehindYourWall shows ads.

### Which is updated more often, LNDU+ or BehindYourWall?

LNDU+ ships an update every 6 months, and BehindYourWall every 4 days. Most recently, LNDU+ was updated on November 3, 2026 and BehindYourWall on October 31, 2026.

---

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