6+ iOS apps curated and reviewed
Every iPhone needs a few good hysteresisvalvetool apps. We benchmark 6+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 |
| 2 |  | Free | 3.0★ (2) | No | No | May 2026 |
| 3 |  | Free | — | No | No | Aug 2026 |
| 4 |  | Free | — | — | No | May 2026 |
| 5 |  | Free | — | No | No | May 2026 |
| 6 |  | Free | — | No | No | May 2026 |
Manage and diagnose Hytrol EZLogic® Zone Controllers directly from your mobile device. This utility allows for setting sleep timers, defining release modes, and troubleshooting issues with your accumulation solutions.
