# AB My Pool vs CPTNS

The clearest difference is update cadence: CPTNS at monthly against AB My Pool's every 6 months. AB My Pool's advantage is iOS requirement (13.0 vs 15.6). On price, ads, 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.

AB My Pool ships an update every 6 months, CPTNS monthly. The most recent releases landed on September 17, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | AB My Pool | CPTNS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/ab-my-pool/id563588032/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Free | — |
| Size | 34 MB | 63 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [GL International LLC](https://appshunter.io/developer/563588036) | [Classic Pool Tile & Stone Corporation](https://appshunter.io/developer/1705352003) |

## What reviewers say

### AB My Pool

[App page](https://appshunter.io/ios/app/ab-my-pool/id563588032)

Easily measure your swimming pool for a new vinyl liner or safety cover. This tool provides a fast, accurate, and straightforward method for obtaining precise pool dimensions.

**Highlights:** Pool measurement, Vinyl liner estimation, Safety cover sizing, Accurate dimensions, Easy to use

**Features:** macOS Compatibility

**In-app purchases:** none


### CPTNS

[App page](https://appshunter.io/ios/app/cptns/id6471968004)

**In-app purchases:** none


## Frequently asked questions

### Is AB My Pool free?

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

### Is CPTNS free?

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

### Do AB My Pool or CPTNS have ads?

Neither AB My Pool nor CPTNS shows ads.

### Which is updated more often, AB My Pool or CPTNS?

AB My Pool ships an update every 6 months, and CPTNS monthly. Most recently, AB My Pool was updated on September 17, 2026 and CPTNS on October 8, 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.*