# dinoConnect App vs Pool Chemistry

The clearest difference is in-app purchases: dinoConnect App at none against Pool Chemistry's 3. dinoConnect App also leads on device support (3 vs 1) and iOS requirement (15.5 vs 18). On price, update cadence and ads there is nothing between them.

Both are free to download. Pool Chemistry sells 3 in-app purchases, starting at $4.99 per month. dinoConnect App asks for nothing beyond the download.

dinoConnect App ships an update monthly, Pool Chemistry every 6 weeks. The most recent releases landed on October 28, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | dinoConnect App | Pool Chemistry |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Size | 36 MB | 9 MB |
| Requires iOS | **15.5** | 18 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [dinotec GmbH](https://appshunter.io/developer/1081412699) | [Karol Jaworski](https://appshunter.io/developer/1799974477) |

## What reviewers say

### dinoConnect App

[App page](https://appshunter.io/ios/app/dinoconnect-app/id6752254595)

**In-app purchases:** none


### Pool Chemistry

[App page](https://appshunter.io/ios/app/pool-chemistry-chlor/id6759573566)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chlor Pro Monthly | $4.99 | per month |
| Chlor Pro Yearly | $39.99 | per year |
| Chlor Pro Yearly Promo | $39.99 | per year |


## Frequently asked questions

### Is dinoConnect App free?

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

### Is Pool Chemistry free?

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

### Do dinoConnect App or Pool Chemistry have ads?

Neither dinoConnect App nor Pool Chemistry shows ads.

### Which is updated more often, dinoConnect App or Pool Chemistry?

dinoConnect App ships an update monthly, and Pool Chemistry every 6 weeks. Most recently, dinoConnect App was updated on October 28, 2026 and Pool Chemistry on October 20, 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.*