# Open Badge Passport vs Tchap

The clearest difference is iOS requirement: Open Badge Passport at 9.0 against Tchap's 18.5. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Open Badge Passport ships an update monthly, Tchap every 3 weeks. The most recent releases landed on September 10, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Open Badge Passport | Tchap |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 52.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 68 MB | 319 MB |
| Requires iOS | **9.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Open Badge Factory Oy](https://appshunter.io/developer/1546047952) | [DINSIC](https://appshunter.io/developer/1445678805) |

## What reviewers say

### Open Badge Passport

[App page](https://appshunter.io/ios/app/open-badge-passport/id1546047950)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Open Badge Passport free?

Open Badge Passport is free to download, with no in-app purchases.

### Is Tchap free?

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

### Do Open Badge Passport or Tchap have ads?

Neither Open Badge Passport nor Tchap shows ads.

### Which is updated more often, Open Badge Passport or Tchap?

Open Badge Passport ships an update monthly, and Tchap every 3 weeks. Most recently, Open Badge Passport was updated on September 10, 2026 and Tchap on September 26, 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.*