# AquaChek Connect vs PoolChem Tracker

The clearest difference is review sentiment: PoolChem Tracker at 100% against AquaChek Connect's 10%. PoolChem Tracker also leads on rating (4.6 vs 3.2) and update cadence (every 5 days vs every 2 months). AquaChek Connect's advantage is in-app purchases (none vs 1) and ratings volume (1.2K vs 8). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. PoolChem Tracker sells 1 one-off in-app purchase. AquaChek Connect asks for nothing beyond the download.

PoolChem Tracker holds the better App Store score, 4.6 against 3.2. That said, the two scores are not equally well evidenced: AquaChek Connect has 1.2K ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 10% of AquaChek Connect's written reviews are positive against 100% of PoolChem Tracker's.

AquaChek Connect ships an update every 2 months, PoolChem Tracker every 5 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | AquaChek Connect | PoolChem Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.2 (1.2K ratings)](https://appshunter.io/ios/app/aquachek-connect/id1510985740/reviews) | **[4.6 (8 ratings)](https://appshunter.io/ios/app/poolchem-tracker/id6762652630/reviews)** |
| Number of ratings | **1.2K** | 8 |
| Positive reviews | 9.6% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 12 MB | 12 MB |
| Requires iOS | **15.6** | 26.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hach Company](https://appshunter.io/developer/625107878) | [Jeffrey Thompson](https://appshunter.io/developer/1894944456) |

## What reviewers say

### AquaChek Connect

[App page](https://appshunter.io/ios/app/aquachek-connect/id1510985740)

This app uses photo capture technology to scan test strips and provide personalized pool water treatment recommendations. It offers features like test result history, a water volume calculator, and maintenance reminders to simplify pool care.

**Highlights:** Photo capture test strip scanning, Personalized treatment recommendations, Test result history, Water volume calculator, Maintenance reminders, Email/print test results

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Quick and accurate test
- 💡 Helpful instructions and recommendations
- 🚀 Makes pool maintenance easy

**What reviewers complain about**

- 🐛 Camera doesn't focus or capture strip properly
- 🐛 Inconsistent and inaccurate readings
- 🐛 App crashes or doesn't work as expected
- 🐛 Requires perfect alignment for photo capture
- 🐛 Manual entry option also doesn't work

**Reported bugs**

- Camera doesn't work on newer iPhones
- App crashes when trying to manually enter data
- Keeps prompting for update that doesn't exist
- Deletes user data after updates

**Requested features**

- Add metric unit support
- Improve photo capture functionality
- Provide more granular data entry options
- Bring back previous version's features


### PoolChem Tracker

[App page](https://appshunter.io/ios/app/poolchem-tracker/id6762652630)

This app provides precise pool chemical dosing recommendations based on your test results and pool size. It calculates a health score for your water and offers a prioritized action list to maintain balance. Works offline with no account required.

**Highlights:** Precise dosing recommendations, Pool Health Score (0-100), Prioritized action list, CYA-adjusted chlorine targets, LSI calculator, Chemical inventory tracking, Offline functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PoolChem Pro | $4.99 | one-time |


## Frequently asked questions

### Is AquaChek Connect free?

AquaChek Connect is free to download, with no in-app purchases.

### Is PoolChem Tracker free?

PoolChem Tracker is free to download, with in-app purchases available.

### Which has better reviews, AquaChek Connect or PoolChem Tracker?

PoolChem Tracker is rated higher. AquaChek Connect averages 3.2 out of 5 from 1.2K ratings, while PoolChem Tracker averages 4.6 from 8 ratings.

### Do AquaChek Connect or PoolChem Tracker have ads?

Neither AquaChek Connect nor PoolChem Tracker shows ads.

### Which is updated more often, AquaChek Connect or PoolChem Tracker?

AquaChek Connect ships an update every 2 months, and PoolChem Tracker every 5 days. Most recently, AquaChek Connect was updated on October 24, 2026 and PoolChem Tracker on October 24, 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.*