# Sentrius Sensor App vs WallMark

The clearest difference is in-app purchases: Sentrius Sensor App at none against WallMark's 1. Sentrius Sensor App also leads on iOS requirement (13.6 vs 16.0). WallMark's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. WallMark sells 1 one-off in-app purchase. Sentrius Sensor App asks for nothing beyond the download.

Sentrius Sensor App ships an update every 2 months, WallMark every 3 weeks. The most recent releases landed on June 1, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Sentrius Sensor App | WallMark |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sentrius-sensor-app/id1306848361/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 81 MB | 2 MB |
| Requires iOS | **13.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ezurio LLC](https://appshunter.io/developer/1529015949) | [献慧 陈](https://appshunter.io/developer/1896370005) |

## What reviewers say

### Sentrius Sensor App

[App page](https://appshunter.io/ios/app/sentrius-sensor-app/id1306848361)

Configure wireless sensors and their LoRa keys with an intuitive interface. Adjust BLE and LoRa radio settings, manage temperature and humidity sensors, and analyze wireless performance. Update device firmware over-the-air and visualize sensor data trends.

**Highlights:** Wireless commissioning interface, BLE and LoRa radio configuration, Temperature & Humidity sensor setup, Wireless interface analysis, Over-the-air firmware updates, Sensor data visualization

**Features:** macOS Compatibility

**In-app purchases:** none


### WallMark

[App page](https://appshunter.io/ios/app/wallmark-ar-wall-planner/id6790336494)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $1.99 | one-time |


## Frequently asked questions

### Is Sentrius Sensor App free?

Sentrius Sensor App is free to download, with no in-app purchases.

### Is WallMark free?

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

### Do Sentrius Sensor App or WallMark have ads?

Neither Sentrius Sensor App nor WallMark shows ads.

### Which is updated more often, Sentrius Sensor App or WallMark?

Sentrius Sensor App ships an update every 2 months, and WallMark every 3 weeks. Most recently, Sentrius Sensor App was updated on June 1, 2026 and WallMark on September 11, 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.*