# GestionDiag vs Async

The clearest difference is in-app purchases: GestionDiag at none against Async's 4. GestionDiag also leads on review sentiment (100% vs 86%). Async's advantage is update cadence (every 3 weeks vs every 8 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Async sells 4 in-app purchases, starting at $2.99 per month. GestionDiag asks for nothing beyond the download.

GestionDiag ships an update every 8 months, Async every 3 weeks. Both last shipped on October 8, 2026.

## The numbers

| Metric | GestionDiag | Async |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 85.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | **Free** | Freemium |
| Size | 23 MB | 49 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gestiondiag](https://appshunter.io/developer/1677112698) | [Its Async](https://appshunter.io/developer/1675153477) |

## What reviewers say

### GestionDiag

[App page](https://appshunter.io/ios/app/gestiondiag/id6446305011)

Streamline your real estate diagnostic practice with an integrated platform. Manage appointments, client payments, reports, and automated invoicing. Digitalize your business to save time and focus on your expertise.

**Highlights:** Appointment management, Client payment tracking, Automated invoice generation, Report sending, Client follow-up management, Digital business operations

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

**In-app purchases:** none


### Async

[App page](https://appshunter.io/ios/app/async/id6742540851)

Access tech news, quizzes, lessons, project ideas, and conference information. Stay updated with the latest in technology and enhance your skills.

**Highlights:** Tech news updates, Interactive quizzes, Learning lessons, Project ideas, Conference information

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Français | $2.99 | per month |
| Français | $3.99 | per month |
| Abonnement Annuel | $24.90 | per year |
| Async Pro | $44.99 | per year |


## Frequently asked questions

### Is GestionDiag free?

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

### Is Async free?

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

### Do GestionDiag or Async have ads?

Neither GestionDiag nor Async shows ads.

### Which is updated more often, GestionDiag or Async?

GestionDiag ships an update every 8 months, and Async every 3 weeks. Most recently, GestionDiag was updated on October 8, 2026 and Async on October 8, 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.*