# Tchap vs BusinessAffinity.fr

The clearest difference is in-app purchases: Tchap at none against BusinessAffinity.fr's 5. BusinessAffinity.fr's advantage is update cadence (every 6 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. BusinessAffinity.fr sells 5 in-app purchases, starting at $8.99 per month. Tchap asks for nothing beyond the download.

Tchap ships an update every 3 weeks, BusinessAffinity.fr every 6 days. The most recent releases landed on October 14, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Tchap | BusinessAffinity.fr |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 52.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Free | — |
| Size | 319 MB | 117 MB |
| Requires iOS | 18.5 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DINSIC](https://appshunter.io/developer/1445678805) | [IMMOFINANCES.NET](https://appshunter.io/developer/1555554752) |

## What reviewers say

### Tchap

[App page](https://appshunter.io/ios/app/tchap/id6736991029)

This secure messaging app is the official instant messenger for French public agents. It offers enhanced performance, individual and group chats, audio/video calls, file sharing, and cross-device synchronization for professional communication.

**Highlights:** Individual and group messaging, Audio and video calls, File and document sharing, Agent directory access, Cross-device synchronization, External contact invitations

**Features:** macOS Compatibility

**In-app purchases:** none


### BusinessAffinity.fr

[App page](https://appshunter.io/ios/app/businessaffinityfr/id6781904288)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium mensuel | $8.99 | per month |
| Premium annuel | $79.99 | per year |
| Pro Fondateur | $99.99 | per year |
| Abonnement Pro | $179.99 | per year |
| Mise en avant | $3.99 | one-time |


## Frequently asked questions

### Is Tchap free?

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

### Is BusinessAffinity.fr free?

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

### Do Tchap or BusinessAffinity.fr have ads?

Neither Tchap nor BusinessAffinity.fr shows ads.

### Which is updated more often, Tchap or BusinessAffinity.fr?

Tchap ships an update every 3 weeks, and BusinessAffinity.fr every 6 days. Most recently, Tchap was updated on October 14, 2026 and BusinessAffinity.fr on October 1, 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.*