# Beachcomber H2OCHK vs PRIME Wire

The clearest difference is rating: PRIME Wire at 4.7 against Beachcomber H2OCHK's 3.9. PRIME Wire also leads on review sentiment (39% vs 2%) and ads (none vs shown). Beachcomber H2OCHK's advantage is update cadence (every 6 weeks vs every 6 months) and iOS requirement (12.3 vs 14.0). On price, 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.

PRIME Wire holds the better App Store score, 4.7 against 3.9. That said, the two scores are not equally well evidenced: PRIME Wire has 1K ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 2% of Beachcomber H2OCHK's written reviews are positive against 39% of PRIME Wire's.

Beachcomber H2OCHK ships an update every 6 weeks, PRIME Wire every 6 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Beachcomber H2OCHK | PRIME Wire |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (7 ratings)](https://appshunter.io/ios/app/beachcomber-h2ochk/id1358839104/reviews) | **[4.7 (1K ratings)](https://appshunter.io/ios/app/prime-wire/id1361292944/reviews)** |
| Number of ratings | 7 | **1K** |
| Positive reviews | 1.7% of reviews | **39.1% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Monetization | Ad-supported | **Free** |
| Size | 34 MB | 218 MB |
| Requires iOS | **12.3** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Digital Concepts of Missouri, Inc.](https://appshunter.io/developer/1159162920) | [Prime Wire and Cable, Inc.](https://appshunter.io/developer/1361292943) |

## What reviewers say

### Beachcomber H2OCHK

[App page](https://appshunter.io/ios/app/beachcomber-h2ochk/id1358839104)

Easily manage your hot tub's water chemistry from your smartphone. Analyze test strips, receive personalized treatment advice, and track your water history. This app provides a convenient way to maintain your hot tub's optimal condition.

**Highlights:** Test strip analyzer, Hot tub water testing, Step-by-step treatment recommendations, Water test history and graphs, Access hot tub volume and chemical details

**In-app purchases:** none

**What reviewers like**

- 👍 Great concept/convenience
- 👍 History tracking is cool
- 👍 Can nerd out on chemicals

**What reviewers complain about**

- 🐛 Autofocus doesn't work
- 🐛 Camera won't focus
- 🐛 App crashes frequently
- 🐛 Inaccurate readings
- 🐛 Difficult to scan strip

**Reported bugs**

- Autofocus doesn't work
- Camera won't focus on strip
- App crashes immediately
- App crashes after opening
- App doesn't read the strip

**Requested features**

- Fix autofocus bug
- Update app for newer iPhones
- Improve scanning accuracy
- Refine app for bulletproof reading


### PRIME Wire

[App page](https://appshunter.io/ios/app/prime-wire/id1361292944)

Control connected devices wirelessly from anywhere. Schedule custom timers for lighting and appliances, and manage multiple devices simultaneously. Receive alerts when devices activate, offering convenient home automation.

**Highlights:** Wireless device control, Custom timer schedules, Manual ON/OFF control, Smart Scenes for multiple devices, Add and configure multiple devices, Push notifications

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Works as advertised
- 🚀 Simple setup
- 🚀 Reliable functionality
- 👍 Consistent performance

**What reviewers complain about**

- 🐛 Connectivity issues
- 🐛 Unreliable in cold weather
- 🐛 Buggy app updates
- 🔒 Security/privacy concerns
- 🐛 Difficulty pairing devices

**Reported bugs**

- App crashes after iOS updates
- Devices randomly going offline
- Unable to log in or change password
- Schedules/timers not working as expected
- Inability to add or control individual plugs

**Requested features**

- Siri/HomeKit integration
- Auto-shutoff timer option
- Improved app UI/UX
- Better cold weather performance
- More reliable connectivity


## Frequently asked questions

### Is Beachcomber H2OCHK free?

Beachcomber H2OCHK is free to download, with no in-app purchases.

### Is PRIME Wire free?

PRIME Wire is free to download, with no in-app purchases.

### Which has better reviews, Beachcomber H2OCHK or PRIME Wire?

PRIME Wire is rated higher. Beachcomber H2OCHK averages 3.9 out of 5 from 7 ratings, while PRIME Wire averages 4.7 from 1K ratings.

### Do Beachcomber H2OCHK or PRIME Wire have ads?

Beachcomber H2OCHK shows ads; PRIME Wire does not.

### Which is updated more often, Beachcomber H2OCHK or PRIME Wire?

Beachcomber H2OCHK ships an update every 6 weeks, and PRIME Wire every 6 months. Most recently, Beachcomber H2OCHK was updated on October 24, 2026 and PRIME Wire on October 26, 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.*