# CheckDEC vs CADCA Events

The clearest difference is update cadence: CADCA Events at weekly against CheckDEC's every 2 months. CheckDEC's advantage is ratings volume (7 vs 2) and iOS requirement (8.0 vs 17.0). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for CheckDEC against 5.0 for CADCA Events. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

CheckDEC ships an update every 2 months, CADCA Events weekly. The most recent releases landed on October 2, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | CheckDEC | CADCA Events |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/checkdec/id1581835489/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/cadca-events/id6504260833/reviews) |
| Number of ratings | **7** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | Free |
| Size | 78 MB | 55 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [National Alliance for Drug Endangered Children](https://appshunter.io/developer/1581835491) | [Community Anti-Drug Coalitions of America](https://appshunter.io/developer/1406745624) |

## What reviewers say

### CheckDEC

[App page](https://appshunter.io/ios/app/checkdec/id1581835489)

This app connects children, families, and professionals with local resources and services for substance misuse. It offers links, downloadable content, and videos, alongside a news feed and a platform for sharing personal stories of hope and support.

**Highlights:** Local substance misuse resources, Links, downloads, and videos, Peer-to-peer story sharing, Professional resources and information, Up-to-date news feed on substance use, Engagement and hope for families

**Features:** macOS Compatibility

**In-app purchases:** none


### CADCA Events

[App page](https://appshunter.io/ios/app/cadca-events/id6504260833)

This app provides coalitions with resources and support to foster positive community change. It focuses on advocacy, training, and support to achieve its mission.

**Highlights:** Advocacy tools, Training resources, Community support, Knowledge sharing, Positive change initiatives

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

**In-app purchases:** none


## Frequently asked questions

### Is CheckDEC free?

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

### Is CADCA Events free?

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

### Which has better reviews, CheckDEC or CADCA Events?

CheckDEC and CADCA Events are both rated 5.0 out of 5 on the App Store, from 7 and 2 ratings respectively.

### Do CheckDEC or CADCA Events have ads?

Neither CheckDEC nor CADCA Events shows ads.

### Which is updated more often, CheckDEC or CADCA Events?

CheckDEC ships an update every 2 months, and CADCA Events weekly. Most recently, CheckDEC was updated on October 2, 2026 and CADCA Events on October 13, 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.*