# Tchap Classique vs LurkMap

The clearest difference is in-app purchases: Tchap Classique at none against LurkMap's 2. LurkMap's advantage is update cadence (fortnightly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. LurkMap sells 2 in-app purchases, starting at $3.99 per month. Tchap Classique asks for nothing beyond the download.

Tchap Classique ships an update monthly, LurkMap fortnightly. Both last shipped on November 13, 2026.

## The numbers

| Metric | Tchap Classique | LurkMap |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 14.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | — |
| Size | 177 MB | 47 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [DINSIC](https://appshunter.io/developer/1445678805) | [Build Your Web](https://appshunter.io/developer/6787104366) |

## What reviewers say

### Tchap Classique

[App page](https://appshunter.io/ios/app/tchap-classique/id1446253779)

A secure instant messaging service for French government agents to exchange sensitive information. It supports one-on-one and group chats, file sharing, and simultaneous use across multiple devices with a focus on privacy.

**Highlights:** Instant messaging, Group chats, File sharing, Integrated directory, Multi-device support, High security and privacy

**Features:** Vision Pro support

**In-app purchases:** none


### LurkMap

[App page](https://appshunter.io/ios/app/lurkmap/id6787105988)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LurkMap Premium Monthly | $3.99 | per month |
| LurkMap Premium Annual | $44.90 | per year |


## Frequently asked questions

### Is Tchap Classique free?

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

### Is LurkMap free?

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

### Do Tchap Classique or LurkMap have ads?

Neither Tchap Classique nor LurkMap shows ads.

### Which is updated more often, Tchap Classique or LurkMap?

Tchap Classique ships an update monthly, and LurkMap fortnightly. Most recently, Tchap Classique was updated on November 13, 2026 and LurkMap on November 13, 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.*