# Airparif vs Ardoise Simple

The clearest difference is review sentiment: Ardoise Simple at 100% against Airparif's 39%. Ardoise Simple also leads on update cadence (fortnightly vs every 14 months) and device support (4 vs 2). Airparif's advantage is price (Free vs $0.99). On ads, in-app purchases and iOS requirement there is nothing between them.

Airparif is free to download; Ardoise Simple costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Airparif ships an update every 14 months, Ardoise Simple fortnightly. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Airparif | Ardoise Simple |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/airparif/id1151927602/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 39.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Fortnightly** |
| Monetization | **Free** | Paid |
| Size | 44 MB | 7 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [Airparif](https://appshunter.io/developer/591627992) | [JULIEN GEORGES FRANCIS FONTANA](https://appshunter.io/developer/1819916903) |

## What reviewers say

### Airparif

[App page](https://appshunter.io/ios/app/airparif/id1151927602)

Access real-time air quality data and forecasts for the Île-de-France region. Monitor concentrations of key pollutants at street level, receive pollution episode alerts, and get practical advice for healthier living.

**Highlights:** Real-time air quality map, Next-day air quality forecasts, Pollution episode notifications, Street-level pollutant concentrations, Trip-based pollution exposure analysis, Pollen information

**Features:** Vision Pro support

**In-app purchases:** none


### Ardoise Simple

[App page](https://appshunter.io/ios/app/ardoise-simple/id6747117461)

A digital slate designed for fluid and precise drawing, sketching, and handwriting. Offers a minimalist interface with tools like a ruler and adjustable transparency for creative and efficient note-taking and design.

**Highlights:** Fluid and instant drawing response, Precise line tracing, Adjustable transparency, Smart eraser, Ruler mode for straight lines, Intuitive color palette

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Airparif free?

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

### Is Ardoise Simple free?

Ardoise Simple costs $0.99, with no in-app purchases.

### Do Airparif or Ardoise Simple have ads?

Neither Airparif nor Ardoise Simple shows ads.

### Which is updated more often, Airparif or Ardoise Simple?

Airparif ships an update every 14 months, and Ardoise Simple fortnightly. Most recently, Airparif was updated on November 6, 2026 and Ardoise Simple on November 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.*