# Coach Piscine vs Write on PDF

The clearest difference is in-app purchases: Coach Piscine at none against Write on PDF's 3. Coach Piscine also leads on iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Write on PDF sells 3 in-app purchases, starting at $4.99 per 7 days. Coach Piscine asks for nothing beyond the download.

## The numbers

| Metric | Coach Piscine | Write on PDF |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 22 months | — |
| Monetization | Free | — |
| Size | 139 MB | 22 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [STE DIFFAZUR](https://appshunter.io/developer/1461458867) | [Fenuku Kekeli](https://appshunter.io/developer/1822419894) |

## What reviewers say

### Coach Piscine

[App page](https://appshunter.io/ios/app/coach-piscine/id1461458868)

This app assists pool owners with maintenance, troubleshooting, and water analysis. It provides personalized advice based on water test results and offers reminders for essential upkeep tasks. Access a product catalog and a troubleshooting guide to keep your pool in optimal condition.

**Highlights:** Water analysis interpretation, Maintenance operation reminders, Pool treatment product catalog, Troubleshooting guide, Personalized maintenance advice, VIP features for Diffazur clients

**Features:** macOS Compatibility

**In-app purchases:** none


### Write on PDF

[App page](https://appshunter.io/ios/app/write-on-pdf-edit-and-annotate/id6801932711)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access for a week | $4.99 | per 7 days |
| All Access for a year | $39.99 | per year |
| All Access | $99.99 | one-time |


## Frequently asked questions

### Is Coach Piscine free?

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

### Is Write on PDF free?

Write on PDF is free to download, with in-app purchases available.

### Do Coach Piscine or Write on PDF have ads?

Neither Coach Piscine nor Write on PDF shows ads.

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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.*