# RETSD vs CAEC Ready

The clearest difference is review sentiment: RETSD at 100% against CAEC Ready's 33%. RETSD also leads on price (Free vs $9.99) and iOS requirement (13.0 vs 18.0). CAEC Ready's advantage is update cadence (every 3 months vs every 7 months). On ads, in-app purchases and device support there is nothing between them.

RETSD is free to download; CAEC Ready costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

RETSD ships an update every 7 months, CAEC Ready every 3 months. The most recent releases landed on September 8, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | RETSD | CAEC Ready |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | **Free** | Paid |
| Size | 101 MB | 9 MB |
| Requires iOS | **13.0** | 18.0 |
| 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


### CAEC Ready

[App page](https://appshunter.io/ios/app/caec-ready/id6748923922)

Prepare for the Canadian Adult Education Credential (CAEC) with this comprehensive study tool. It offers hundreds of practice questions across math, science, reading, writing, and social studies, with explanations to aid learning. Get started instantly without a login and track your progress.

**Highlights:** Hundreds of practice questions, Covers core subject areas, Explanations for questions, No login required, Progress tracking

**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 CAEC Ready free?

CAEC Ready costs $9.99, with no in-app purchases.

### Do RETSD or CAEC Ready have ads?

Neither RETSD nor CAEC Ready shows ads.

### Which is updated more often, RETSD or CAEC Ready?

RETSD ships an update every 7 months, and CAEC Ready every 3 months. Most recently, RETSD was updated on September 8, 2026 and CAEC Ready on September 10, 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.*