# Float Hub vs Refrigerant Charge HVAC

The clearest difference is price: Float Hub at Free against Refrigerant Charge HVAC's $0.99. Float Hub also leads on ads (none vs shown). Refrigerant Charge HVAC's advantage is iOS requirement (13.0 vs 15.1). On update cadence, in-app purchases and device support there is nothing between them.

Float Hub is free to download; Refrigerant Charge HVAC costs $0.99 up front. Float Hub sells 2 one-off in-app purchases and Refrigerant Charge HVAC sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Float Hub ships an update monthly, Refrigerant Charge HVAC every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Float Hub | Refrigerant Charge HVAC |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.7 (28 ratings)](https://appshunter.io/ios/app/float-hub-board-setup-tool/id6741880096/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | 88.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 34 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [The Float Life](https://appshunter.io/developer/1709547792) | [Rizvan Adzhoian](https://appshunter.io/developer/1891746079) |

## What reviewers say

### Float Hub

[App page](https://appshunter.io/ios/app/float-hub-board-setup-tool/id6741880096)

Streamline the setup of your VESC®-based electric board. Offers popular hardware presets, configuration warnings, and an intuitive interface for motor, IMU, and package setup.

**Highlights:** VESC®-based board setup, Hardware presets, Configuration warnings, User-friendly UI, Motor setup, IMU setup, Package setup

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Setup Tool Full Access (Early) | $29.99 | one-time |
| Setup Tool - Full Access | $39.99 | one-time |


### Refrigerant Charge HVAC

[App page](https://appshunter.io/ios/app/refrigerant-charge-hvac/id6764646716)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Unlock | $2.99 | one-time |


## Frequently asked questions

### Is Float Hub free?

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

### Is Refrigerant Charge HVAC free?

Refrigerant Charge HVAC costs $0.99, and also offers in-app purchases.

### Do Float Hub or Refrigerant Charge HVAC have ads?

Refrigerant Charge HVAC shows ads; Float Hub does not.

### Which is updated more often, Float Hub or Refrigerant Charge HVAC?

Float Hub ships an update monthly, and Refrigerant Charge HVAC every 3 weeks. Most recently, Float Hub was updated on October 30, 2026 and Refrigerant Charge HVAC on October 31, 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.*