# AirHeaterCC vs LetSmart

The clearest difference is update cadence: AirHeaterCC at every 4 months against LetSmart's every 13 months. 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.

AirHeaterCC ships an update every 4 months, LetSmart every 13 months. Both last shipped on November 12, 2026.

## The numbers

| Metric | AirHeaterCC | LetSmart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/airheatercc/id6505014841/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 13 months |
| Monetization | Free | — |
| Size | 27 MB | 208 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [彩云 胡](https://appshunter.io/developer/1700007925) | [Tecasa Inc.](https://appshunter.io/developer/1804126997) |

## What reviewers say

### AirHeaterCC

[App page](https://appshunter.io/ios/app/airheatercc/id6505014841)

This app allows wireless control and real-time operational data display for parking heaters via Bluetooth. It provides a convenient interface for managing your parking heater system.

**Highlights:** Wireless control via Bluetooth, Real-time operational data display, Parking heater system management, User-friendly interface

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

**In-app purchases:** none


### LetSmart

[App page](https://appshunter.io/ios/app/letsmart/id6743710664)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AirHeaterCC free?

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

### Is LetSmart free?

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

### Do AirHeaterCC or LetSmart have ads?

Neither AirHeaterCC nor LetSmart shows ads.

### Which is updated more often, AirHeaterCC or LetSmart?

AirHeaterCC ships an update every 4 months, and LetSmart every 13 months. Most recently, AirHeaterCC was updated on November 12, 2026 and LetSmart on November 12, 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.*