# Smart Recirculation Control vs TunePro HVAC/R

The clearest difference is iOS requirement: Smart Recirculation Control at 12.0 against TunePro HVAC/R's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Smart Recirculation Control ships an update every 5 weeks, TunePro HVAC/R every 3 weeks. The most recent releases landed on October 9, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Smart Recirculation Control | TunePro HVAC/R |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 1 MB | 18 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Leridian Dynamics, Inc.](https://appshunter.io/developer/1356342542) | [craig zych](https://appshunter.io/developer/6795586968) |

## What reviewers say

### Smart Recirculation Control

[App page](https://appshunter.io/ios/app/smart-recirculation-control/id1356342543)

Control and manage settings for Smart Recirculation Control devices. Set up and modify timers for automated operation.

**Highlights:** Edit device settings, Add timers, Edit timers, Delete timers, Manage Smart Recirculation Control products

**Features:** macOS Compatibility

**In-app purchases:** none


### TunePro HVAC/R

[App page](https://appshunter.io/ios/app/tunepro-hvacr/id6795586966)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Recirculation Control free?

Smart Recirculation Control is free to download, with no in-app purchases.

### Is TunePro HVAC/R free?

TunePro HVAC/R is free to download, with no in-app purchases.

### Do Smart Recirculation Control or TunePro HVAC/R have ads?

Neither Smart Recirculation Control nor TunePro HVAC/R shows ads.

### Which is updated more often, Smart Recirculation Control or TunePro HVAC/R?

Smart Recirculation Control ships an update every 5 weeks, and TunePro HVAC/R every 3 weeks. Most recently, Smart Recirculation Control was updated on October 9, 2026 and TunePro HVAC/R on October 8, 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.*