# PSTAR Plus vs Drone Centre

The clearest difference is in-app purchases: Drone Centre at none against PSTAR Plus's 1. PSTAR Plus's advantage is update cadence (every 3 months vs every 23 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PSTAR Plus sells 1 one-off in-app purchase. Drone Centre asks for nothing beyond the download.

PSTAR Plus ships an update every 3 months, Drone Centre every 23 months. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PSTAR Plus | Drone Centre |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (14 ratings)](https://appshunter.io/ios/app/pstar-plus-transport-canada/id513960067/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 80.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 23 months |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 99 MB |
| Requires iOS | **12.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kermode Industries Ltd](https://appshunter.io/developer/925446171) | [Vev Jackson](https://appshunter.io/developer/1645568634) |

## What reviewers say

### PSTAR Plus

[App page](https://appshunter.io/ios/app/pstar-plus-transport-canada/id513960067)

Prepare for your Canadian PSTAR exam with unlimited practice tests and a comprehensive radio guide. This app offers randomized questions with references to official regulations, helping student pilots learn quickly and efficiently. Available in English and French, it's designed for fixed-wing, rotary-wing, and drone pilots.

**Highlights:** Unlimited PSTAR practice exams, Radio Guide with sample questions, References to CARs or AIM, English and French versions, Randomized question order, Regular updates

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Lifetime Access | $3.99 | one-time |

**What reviewers like**

- 👍 Excellent for PSTAR exam preparation
- 💯 High pass rates reported by users
- 🚀 Efficient study tool
- ✅ Provides exact references to study material
- 📚 Well-organized and helpful

**What reviewers complain about**

- 💸 Charged for content after initial free access
- 🤔 Some users feel it's a 'pay later' scheme
- 🆓 Information available for free elsewhere
- ❓ No explanations for why an answer is correct
- 🪲 Navigation between questions not possible (older review)

**Reported bugs**

- Navigation between questions not possible
- Missing questions from the actual exam
- Out of date information
- Diagrams in some questions had issues (resolved)
- Login issues leading to payment demand

**Requested features**

- Examen blanc roc-a
- App for PPAER
- Explanations for correct answers
- More questions
- Add validity authorization with Transport Canada for flight schools


### Drone Centre

[App page](https://appshunter.io/ios/app/drone-centre/id1645568632)

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

**In-app purchases:** none


## Frequently asked questions

### Is PSTAR Plus free?

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

### Is Drone Centre free?

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

### Do PSTAR Plus or Drone Centre have ads?

Neither PSTAR Plus nor Drone Centre shows ads.

### Which is updated more often, PSTAR Plus or Drone Centre?

PSTAR Plus ships an update every 3 months, and Drone Centre every 23 months. Most recently, PSTAR Plus was updated on November 6, 2026 and Drone Centre on October 30, 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.*