# Bliss Pool vs PoolsKey

The clearest difference is rating: PoolsKey at 5.0 against Bliss Pool's 1.0. Bliss Pool's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. PoolsKey sells 2 in-app purchases, starting at $4.99 per month. Bliss Pool asks for nothing beyond the download.

PoolsKey holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 8 respectively.

Bliss Pool ships an update every 5 days, PoolsKey every 9 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Bliss Pool | PoolsKey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (3 ratings)](https://appshunter.io/ios/app/bliss-pool/id6757596988/reviews) | **[5.0 (8 ratings)](https://appshunter.io/ios/app/poolskey-pool-water-testing/id6785481333/reviews)** |
| Number of ratings | 3 | **8** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 days |
| Monetization | **Free** | Freemium |
| Size | 68 MB | 66 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Bliss Water Care LLC](https://appshunter.io/developer/1867737956) | [KeyInventions LLC](https://appshunter.io/developer/6776918079) |

## What reviewers say

### Bliss Pool

[App page](https://appshunter.io/ios/app/bliss-pool/id6757596988)

This app simplifies pool and spa maintenance with step-by-step guidance for testing, balancing, and caring for your water. It provides personalized action plans, weekly maintenance schedules, and solutions for common pool problems, making water care easy for owners.

**Highlights:** Log pool test results, Personalized balancing action plan, Weekly maintenance plan, Pool opening and closing guides, Calculated product doses, Pool problem solver

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

**In-app purchases:** none


### PoolsKey

[App page](https://appshunter.io/ios/app/poolskey-pool-water-testing/id6785481333)

Easily test your pool's water by scanning test strips with your phone's camera. Get instant readings and precise chemical dosing instructions tailored to your pool's size and type. Track your pool's health and receive smart reminders for re-testing.

**Highlights:** Scan any pool test strip with your camera, Get instant water readings, Receive precise chemical dosing instructions, Save multiple pool profiles, AI pool-care assistant (Pro), Smart re-test reminders (Pro)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PoolsKey Pro | $4.99 | per month |
| PoolsKey Pro (Annual) | $29.99 | per year |


## Frequently asked questions

### Is Bliss Pool free?

Bliss Pool is free to download, with no in-app purchases.

### Is PoolsKey free?

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

### Which has better reviews, Bliss Pool or PoolsKey?

PoolsKey is rated higher. Bliss Pool averages 1.0 out of 5 from 3 ratings, while PoolsKey averages 5.0 from 8 ratings.

### Do Bliss Pool or PoolsKey have ads?

Neither Bliss Pool nor PoolsKey shows ads.

### Which is updated more often, Bliss Pool or PoolsKey?

Bliss Pool ships an update every 5 days, and PoolsKey every 9 days. Most recently, Bliss Pool was updated on November 5, 2026 and PoolsKey on October 31, 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.*