# Pool Catalog vs Swim Things Incorporated

The clearest difference is ads: Pool Catalog at none against Swim Things Incorporated's shown. Pool Catalog also leads on update cadence (every 5 weeks vs every 16 months) and iOS requirement (9.0 vs 15.0). On price, 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.

Pool Catalog ships an update every 5 weeks, Swim Things Incorporated every 16 months. The most recent releases landed on October 17, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Pool Catalog | Swim Things Incorporated |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 16 months |
| Size | 50 MB | 59 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [JHK Distribution, Inc](https://appshunter.io/developer/1451988438) | [Swim Things Inc](https://appshunter.io/developer/1676098601) |

## What reviewers say

### Pool Catalog

[App page](https://appshunter.io/ios/app/pool-catalog/id1471502711)

**Features:** macOS Compatibility

**In-app purchases:** none


### Swim Things Incorporated

[App page](https://appshunter.io/ios/app/swim-things-incorporated/id6446122633)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pool Catalog free?

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

### Is Swim Things Incorporated free?

Swim Things Incorporated is free to download, with no in-app purchases.

### Do Pool Catalog or Swim Things Incorporated have ads?

Swim Things Incorporated shows ads; Pool Catalog does not.

### Which is updated more often, Pool Catalog or Swim Things Incorporated?

Pool Catalog ships an update every 5 weeks, and Swim Things Incorporated every 16 months. Most recently, Pool Catalog was updated on October 17, 2026 and Swim Things Incorporated on September 30, 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.*