# Smart Recirculation Control vs Delta Liquid Energy

The clearest difference is update cadence: Smart Recirculation Control at every 5 weeks against Delta Liquid Energy's every 3 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.

Smart Recirculation Control ships an update every 5 weeks, Delta Liquid Energy every 3 months. The most recent releases landed on November 2, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Smart Recirculation Control | Delta Liquid Energy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 1 MB | 56 MB |
| Requires iOS | **12.0** | 12.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Leridian Dynamics, Inc.](https://appshunter.io/developer/1356342542) | [Rural Computer Consultants, Inc.](https://appshunter.io/developer/640795441) |

## 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


### Delta Liquid Energy

[App page](https://appshunter.io/ios/app/delta-liquid-energy/id1570316691)

**Features:** macOS Compatibility

**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 Delta Liquid Energy free?

Delta Liquid Energy is free to download, with no in-app purchases.

### Do Smart Recirculation Control or Delta Liquid Energy have ads?

Neither Smart Recirculation Control nor Delta Liquid Energy shows ads.

### Which is updated more often, Smart Recirculation Control or Delta Liquid Energy?

Smart Recirculation Control ships an update every 5 weeks, and Delta Liquid Energy every 3 months. Most recently, Smart Recirculation Control was updated on November 2, 2026 and Delta Liquid Energy on October 27, 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.*