# Piscinapp vs CR NET

The clearest difference is in-app purchases: CR NET at none against Piscinapp's 2. CR NET also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Piscinapp sells 2 in-app purchases, starting at $4.99 per month. CR NET asks for nothing beyond the download.

Piscinapp ships an update monthly, CR NET every 2 weeks. The most recent releases landed on October 22, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Piscinapp | CR NET |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 78.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Freemium | — |
| Size | 23 MB | 64 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Piscinapp LTDA](https://appshunter.io/developer/1700985071) | [Anlix](https://appshunter.io/developer/1395939752) |

## What reviewers say

### Piscinapp

[App page](https://appshunter.io/ios/app/piscinapp/id6457546820)

This app helps pool owners maintain clean water by analyzing pool conditions with photos. It provides optimized chemical suggestions based on water parameters, pool characteristics, and available products. Track your pool's maintenance history and ensure a safe, inviting swimming environment.

**Highlights:** AI-powered water analysis via photos, Optimized chemical product suggestions, Database of 375+ chemical products, Automatic measurement of key parameters, Maintenance history tracking, Personalized AI learning for pool characteristics

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PiscinApp Monthly | $4.99 | per month |
| PiscinApp Yearly | $39.99 | per year |


### CR NET

[App page](https://appshunter.io/ios/app/cr-net/id6736412514)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Piscinapp free?

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

### Is CR NET free?

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

### Do Piscinapp or CR NET have ads?

Neither Piscinapp nor CR NET shows ads.

### Which is updated more often, Piscinapp or CR NET?

Piscinapp ships an update monthly, and CR NET every 2 weeks. Most recently, Piscinapp was updated on October 22, 2026 and CR NET on October 2, 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.*