# Deltares Aquality vs Smart Recirculation Control

Deltares Aquality and Smart Recirculation Control are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Deltares Aquality ships an update every 2 months, Smart Recirculation Control every 5 weeks. The most recent releases landed on May 16, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Deltares Aquality | Smart Recirculation Control |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 85 MB | 1 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stichting Deltares](https://appshunter.io/developer/576389487) | [Leridian Dynamics, Inc.](https://appshunter.io/developer/1356342542) |

## What reviewers say

### Deltares Aquality

[App page](https://appshunter.io/ios/app/deltares-aquality/id1246781089)

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Deltares Aquality free?

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

### Is Smart Recirculation Control free?

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

### Do Deltares Aquality or Smart Recirculation Control have ads?

Neither Deltares Aquality nor Smart Recirculation Control shows ads.

### Which is updated more often, Deltares Aquality or Smart Recirculation Control?

Deltares Aquality ships an update every 2 months, and Smart Recirculation Control every 5 weeks. Most recently, Deltares Aquality was updated on May 16, 2026 and Smart Recirculation Control on June 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*