# Polytropic vs Lidar Scan 3D

The clearest difference is in-app purchases: Polytropic at none against Lidar Scan 3D's 1. Polytropic also leads on device support (3 vs 1) and iOS requirement (14.2 vs 17.0). Lidar Scan 3D's advantage is update cadence (every 3 days vs every 3 weeks). On price and ads there is nothing between them.

Both are free to download. Lidar Scan 3D sells 1 one-off in-app purchase. Polytropic asks for nothing beyond the download.

Polytropic ships an update every 3 weeks, Lidar Scan 3D every 3 days. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Polytropic | Lidar Scan 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/polytropic/id1613713279/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 4.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 251 MB | 13 MB |
| Requires iOS | **14.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Polytropic](https://appshunter.io/developer/1613713281) | [Zahid Raza Muhammad Iqbal](https://appshunter.io/developer/6812413812) |

## What reviewers say

### Polytropic

[App page](https://appshunter.io/ios/app/polytropic/id1613713279)

This app provides secure remote management for heat pumps, enabling supervision, preventive maintenance, and easy adjustments. It offers an intuitive interface for monitoring machine status, temperatures, and operating modes, with data stored for five years.

**Highlights:** Secure remote heat pump management, Preventive maintenance and diagnostics, Remote parameter adjustment and optimization, Real-time status monitoring, Error code feedback and proactive service, Data storage for 5 years, Remote water treatment management

**Features:** Vision Pro support

**In-app purchases:** none


### Lidar Scan 3D

[App page](https://appshunter.io/ios/app/lidar-scan-3d-floor-plan/id6816660519)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lidar Scan 3D: Subscriptions | $49.99 | one-time |


## Frequently asked questions

### Is Polytropic free?

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

### Is Lidar Scan 3D free?

Lidar Scan 3D is free to download, with in-app purchases available.

### Do Polytropic or Lidar Scan 3D have ads?

Neither Polytropic nor Lidar Scan 3D shows ads.

### Which is updated more often, Polytropic or Lidar Scan 3D?

Polytropic ships an update every 3 weeks, and Lidar Scan 3D every 3 days. Most recently, Polytropic was updated on November 3, 2026 and Lidar Scan 3D on November 6, 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.*