# Regul'App vs Prof Planner

The clearest difference is update cadence: Prof Planner at every 5 days against Regul'App's every 3 months. Regul'App's advantage is iOS requirement (6.0 vs 18.2). 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.

Regul'App ships an update every 3 months, Prof Planner every 5 days. The most recent releases landed on September 18, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Regul'App | Prof Planner |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 64 MB | 5 MB |
| Requires iOS | **6.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Conseil Realisat Electro CORELEC](https://appshunter.io/developer/1191008705) | [Louis Questel](https://appshunter.io/developer/1798248783) |

## What reviewers say

### Regul'App

[App page](https://appshunter.io/ios/app/regulapp/id1191008706)

This application allows users to monitor and control various pool water parameters. It supports pH, salt, temperature, Redox, and salt electrolysis regulators.

**Highlights:** Monitor pH levels, Control salt regulators, Track water temperature, Manage Redox parameters, Operate salt electrolyzers

**Features:** macOS Compatibility

**In-app purchases:** none


### Prof Planner

[App page](https://appshunter.io/ios/app/prof-planner/id6751678305)

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

**In-app purchases:** none


## Frequently asked questions

### Is Regul'App free?

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

### Is Prof Planner free?

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

### Do Regul'App or Prof Planner have ads?

Neither Regul'App nor Prof Planner shows ads.

### Which is updated more often, Regul'App or Prof Planner?

Regul'App ships an update every 3 months, and Prof Planner every 5 days. Most recently, Regul'App was updated on September 18, 2026 and Prof Planner on September 15, 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.*