# Permis C vs GrandS

The clearest difference is in-app purchases: Permis C at none against GrandS's 2. GrandS's advantage is ads (none vs shown) and update cadence (every 8 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. GrandS sells 2 one-off in-app purchases. Permis C asks for nothing beyond the download.

Permis C ships an update every 3 weeks, GrandS every 8 days. The most recent releases landed on September 21, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Permis C | GrandS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (8 ratings)](https://appshunter.io/ios/app/permis-c/id6444724834/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 69.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Monetization | Ad-supported | — |
| Size | 26 MB | 108 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Miguel ALBERT](https://appshunter.io/developer/1656412460) | [Revaz Chkheidze](https://appshunter.io/developer/1895383564) |

## What reviewers say

### Permis C

[App page](https://appshunter.io/ios/app/permis-c/id6444724834)

Prepare for your heavy goods vehicle (HGV) driving license with this app. It offers comprehensive study materials for the plateau, oral, and written exams, covering maneuvers and circulation.

**Highlights:** Written exam preparation (2025 version), Oral exam preparation, Maneuver practice, Vehicle checks, Circulation rules

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

**In-app purchases:** none


### GrandS

[App page](https://appshunter.io/ios/app/grands/id6763577462)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Theme Royalblue | $1.99 | one-time |
| Premium Theme Imperialblack | $1.99 | one-time |


## Frequently asked questions

### Is Permis C free?

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

### Is GrandS free?

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

### Do Permis C or GrandS have ads?

Permis C shows ads; GrandS does not.

### Which is updated more often, Permis C or GrandS?

Permis C ships an update every 3 weeks, and GrandS every 8 days. Most recently, Permis C was updated on September 21, 2026 and GrandS on September 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*