# Pool Smart vs UEi Link

The clearest difference is price: UEi Link at Free against Pool Smart's $1.99. UEi Link also leads on iOS requirement (13.0 vs 15.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

UEi Link is free to download; Pool Smart costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 23, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Pool Smart | UEi Link |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.5 (13 ratings)](https://appshunter.io/ios/app/pool-smart/id454088813/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 64.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Paid | — |
| Size | 7 MB | 38 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BetterWay Apps LLC](https://appshunter.io/developer/454088816) | [Kane Asia Inc.](https://appshunter.io/developer/1542732944) |

## What reviewers say

### Pool Smart

[App page](https://appshunter.io/ios/app/pool-smart/id454088813)

This app simplifies pool maintenance by teaching water balance and calculating precise chemical dosages based on your pool's size and construction. It helps you save money and achieve sparkling clean water with less guesswork.

**Highlights:** Water balance education, Chemical dosage calculation, Pool size and construction input, Testing checklist, Money-saving tips, Clorine pool support

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

**In-app purchases:** none


### UEi Link

[App page](https://appshunter.io/ios/app/uei-link/id6544792992)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pool Smart free?

Pool Smart costs $1.99, with no in-app purchases.

### Is UEi Link free?

UEi Link is free to download, with no in-app purchases.

### Do Pool Smart or UEi Link have ads?

Neither Pool Smart nor UEi Link shows ads.

### Which is updated more often, Pool Smart or UEi Link?

Pool Smart ships an update every 4 months, and UEi Link every 4 months. Most recently, Pool Smart was updated on October 23, 2026 and UEi Link on September 29, 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.*