# Beachcomber H2OCHK vs NTI net

The clearest difference is rating: NTI net at 4.5 against Beachcomber H2OCHK's 3.9. NTI net also leads on ads (none vs shown) and review sentiment (20% vs 2%). Beachcomber H2OCHK's advantage is monetization model (ad-supported vs free with in-app purchases). On price, update cadence, 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.

NTI net holds the better App Store score, 4.5 against 3.9. That said, the two scores are not equally well evidenced: NTI net has 79 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 20% of NTI net's.

Beachcomber H2OCHK ships an update every 6 weeks, NTI net monthly. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Beachcomber H2OCHK | NTI net |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (7 ratings)](https://appshunter.io/ios/app/beachcomber-h2ochk/id1358839104/reviews) | **[4.5 (79 ratings)](https://appshunter.io/ios/app/nti-net/id1575731502/reviews)** |
| Number of ratings | 7 | **79** |
| Positive reviews | 1.7% of reviews | **20.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 34 MB | 111 MB |
| Requires iOS | **12.3** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Digital Concepts of Missouri, Inc.](https://appshunter.io/developer/1159162920) | [Ariston SpA](https://appshunter.io/developer/549126466) |

## 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


### NTI net

[App page](https://appshunter.io/ios/app/nti-net/id1575731502)

Control your home's heating system remotely for enhanced comfort and energy savings. Receive system failure notifications and opt for 24/7 professional assistance with an optional Pro subscription.

**Highlights:** Remote boiler and heat pump control, Temperature adjustment, Energy saving optimization, System failure notifications, 24/7 technical assistance (Pro)

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

**In-app purchases:** none


## Frequently asked questions

### Is Beachcomber H2OCHK free?

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

### Is NTI net free?

NTI net is free to download, with no in-app purchases.

### Which has better reviews, Beachcomber H2OCHK or NTI net?

NTI net is rated higher. Beachcomber H2OCHK averages 3.9 out of 5 from 7 ratings, while NTI net averages 4.5 from 79 ratings.

### Do Beachcomber H2OCHK or NTI net have ads?

Beachcomber H2OCHK shows ads; NTI net does not.

### Which is updated more often, Beachcomber H2OCHK or NTI net?

Beachcomber H2OCHK ships an update every 6 weeks, and NTI net monthly. Most recently, Beachcomber H2OCHK was updated on October 24, 2026 and NTI net on October 21, 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.*