# RETSD vs Red Seal AST Exam Prep

The clearest difference is review sentiment: RETSD at 100% against Red Seal AST Exam Prep's 0%. RETSD also leads on price (Free vs $2.99) and iOS requirement (13.0 vs 18.4). On ads, in-app purchases and device support there is nothing between them.

RETSD is free to download; Red Seal AST Exam Prep costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | RETSD | Red Seal AST Exam Prep |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | **Free** | Paid |
| Size | 101 MB | 16 MB |
| Requires iOS | **13.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Concept Interactive Inc.](https://appshunter.io/developer/1437684225) | [1001206169 ONTARIO CORP.](https://appshunter.io/developer/1828001031) |

## What reviewers say

### RETSD

[App page](https://appshunter.io/ios/app/retsd/id1628491500)

Receive instant updates and push notifications from your school division or any of its 42 schools. Customize the content you see, including news, events, and urgent alerts, delivered directly to your phone, tablet, or smartwatch.

**Highlights:** Real-time updates, Push notifications, School-specific content, Customizable alerts, Calendar events, Urgent alerts

**Features:** macOS Compatibility

**In-app purchases:** none


### Red Seal AST Exam Prep

[App page](https://appshunter.io/ios/app/red-seal-ast-exam-prep/id6761189632)

Prepare for the Red Seal Automotive Service Technician exam with structured, section-based practice questions. Review core material, track your progress, and identify areas needing more study with feedback on each question. Ideal for apprentices and exam candidates seeking focused review.

**Highlights:** Section-based practice questions, Progress tracking, Topic-specific review, Manageable study sessions, Question feedback, Covers all key trade areas

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

**In-app purchases:** none


## Frequently asked questions

### Is RETSD free?

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

### Is Red Seal AST Exam Prep free?

Red Seal AST Exam Prep costs $2.99, with no in-app purchases.

### Do RETSD or Red Seal AST Exam Prep have ads?

Neither RETSD nor Red Seal AST Exam Prep shows ads.

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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.*