# H2OCHK Hayward — user reviews

> 11 indexed App Store user reviews of H2OCHK Hayward by Digital Concepts of Missouri, Inc., rated 3.00/5 from 4 ratings.

- Source: https://appshunter.io/ios/app/h2ochk-hayward/id1367373317/reviews
- App overview in markdown: https://appshunter.io/ios/app/h2ochk-hayward/id1367373317.md
- Rating breakdown: 5★ 2 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 2

## Most critical reviews (10 lowest-rated)

### 1/5 — Does not work with any iPhone that has more than one camera lens

*2023-06-23*

Anything newer than the iPhone X series won’t work as the camera can’t get close to the strip without going blurry and there’s no way to zoom in on the strip from farther away where it’s clear.

### 1/5 — Crash

*2023-03-15, version 1.6*

Muy mala; se me cae cada 2 semanas y no funciona en iPh 14

### 1/5 — App muy mala

*2023-03-12, version 1.6*

Simplemente no funciona ni para recuperar el usuario.

### 1/5 — Malísima

*2023-03-04, version 1.6*

Imposible leer las tiras con iPhone 13 Pro Max.

### 1/5 — No funciona!

*2023-02-18, version 1.6*

Mal

### 1/5 — No funciona

*2023-01-27, version 1.6*

No lee la tira y no le saca la foto

### 1/5 — No funciona

*2023-01-15, version 1.6*

Muy mala, no funciona casi nunca, es muy difícil que el teléfono Lena las tiras y con el I phone 13 pro es imposible leer las tiras

### 1/5 — Falla lecturas

*2022-08-26, version 1.4*

Aplicación se cae cuando trato de leer tira y con inicio de sesión no ingresa a ningún lado. La única forma de leer las tiras es creando una cuenta desde el principio

### 1/5 — The help is not working

*2022-04-20*

Not working. Cannot login most of the time. The app will not read my strip.

### 5/5 — Kneel before the powerful

*2021-07-14*

There’s only one review which means I have the power to bring this perfect 5 star app to a 2.5 star. The choice is yours…

## Most praised reviews (1 highest-rated)

### 5/5 — Easiest way to maintain my pool water chemistry

*2020-03-31*

App works great to simplify my pool water testing and tells me what to do to get it right. 
Just scan your test strip with your phone camera, it gives you a reading, the recipe of what chemicals to use and quantity. Easiest method I’ve used! 👍

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*