# Swimming Pool Calculator vs SEG.SMART

The clearest difference is review sentiment: Swimming Pool Calculator at 49% against SEG.SMART's 0%. Swimming Pool Calculator also leads on rating (4.0 vs 2.0) and update cadence (every 2 months vs every 17 months). SEG.SMART's advantage is price (Free vs $4.99) and in-app purchases (none vs 5). On ads, device support and iOS requirement there is nothing between them.

SEG.SMART is free to download; Swimming Pool Calculator costs $4.99 up front. Swimming Pool Calculator sells 4 in-app purchases, starting at $4.49 per 3 months. SEG.SMART asks for nothing beyond the download.

Swimming Pool Calculator holds the better App Store score, 4.0 against 2.0. That said, the two scores are not equally well evidenced: Swimming Pool Calculator has 44 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 49% of Swimming Pool Calculator's written reviews are positive against 0% of SEG.SMART's.

Swimming Pool Calculator ships an update every 2 months, SEG.SMART every 17 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Swimming Pool Calculator | SEG.SMART |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.0 (44 ratings)](https://appshunter.io/ios/app/swimming-pool-calculator/id1591745680/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/segsmart/id1632938193/reviews) |
| Number of ratings | **44** | 1 |
| Positive reviews | **49.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 17 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 116 MB | 189 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fernando Montero](https://appshunter.io/developer/1591745682) | [Garen Automacao SA](https://appshunter.io/developer/1439140467) |

## What reviewers say

### Swimming Pool Calculator

[App page](https://appshunter.io/ios/app/swimming-pool-calculator/id1591745680)

Easily calculate necessary pool chemicals and troubleshoot common water issues like green or cloudy water. This app provides daily and weekly maintenance routines to keep your pool water crystal clear and ready for swimming.

**Highlights:** Chemical calculation, Water issue troubleshooting, Daily maintenance routines, Weekly maintenance routines, Crystal clear water maintenance

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Suscripción Premium | $4.49 | per 3 months |
| Suscripción Gold | $6.99 | per 3 months |
| Suscripción Platinum | $7.99 | per month |
| Suscripción Adamantium | $49.99 | per month |


### SEG.SMART

[App page](https://appshunter.io/ios/app/segsmart/id1632938193)

Control your home appliances remotely from anywhere with this app. Manage multiple devices simultaneously, set timers for automated functions, and easily share device access with family members. The application offers a simple and quick connection process to your smart devices.

**Highlights:** Remote appliance control, Simultaneous device management, Automated timer functions, Device sharing with family, Quick and easy device connection

**In-app purchases:** none


## Frequently asked questions

### Is Swimming Pool Calculator free?

Swimming Pool Calculator costs $4.99, and also offers in-app purchases.

### Is SEG.SMART free?

SEG.SMART is free to download, with no in-app purchases.

### Which has better reviews, Swimming Pool Calculator or SEG.SMART?

Swimming Pool Calculator is rated higher. Swimming Pool Calculator averages 4.0 out of 5 from 44 ratings, while SEG.SMART averages 2.0 from 1 ratings.

### Do Swimming Pool Calculator or SEG.SMART have ads?

Neither Swimming Pool Calculator nor SEG.SMART shows ads.

### Which is updated more often, Swimming Pool Calculator or SEG.SMART?

Swimming Pool Calculator ships an update every 2 months, and SEG.SMART every 17 months. Most recently, Swimming Pool Calculator was updated on November 7, 2026 and SEG.SMART on November 3, 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.*