# DEFIM vs Permis Bateau

The clearest difference is in-app purchases: DEFIM at none against Permis Bateau's 1. Permis Bateau's advantage is update cadence (every 2 days vs every 11 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Permis Bateau sells 1 one-off in-app purchase. DEFIM asks for nothing beyond the download.

DEFIM ships an update every 11 days, Permis Bateau every 2 days. The most recent releases landed on September 13, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | DEFIM | Permis Bateau |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 2 days** |
| Size | 27 MB | 88 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DEFIM SA](https://appshunter.io/developer/1872387039) | [Flappy](https://appshunter.io/developer/1688413131) |

## What reviewers say

### DEFIM

[App page](https://appshunter.io/ios/app/defim/id6758341630)

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

**In-app purchases:** none


### Permis Bateau

[App page](https://appshunter.io/ios/app/permis-bateau-code-2026/id6794829134)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Permis côtier — accès à vie | $17.99 | one-time |


## Frequently asked questions

### Is DEFIM free?

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

### Is Permis Bateau free?

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

### Do DEFIM or Permis Bateau have ads?

Neither DEFIM nor Permis Bateau shows ads.

### Which is updated more often, DEFIM or Permis Bateau?

DEFIM ships an update every 11 days, and Permis Bateau every 2 days. Most recently, DEFIM was updated on September 13, 2026 and Permis Bateau on September 7, 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.*