# COGIC Conventions vs Dr. Ruby Holland

The clearest difference is iOS requirement: COGIC Conventions at 12.0 against Dr. Ruby Holland's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

COGIC Conventions ships an update every 5 days, Dr. Ruby Holland every 9 days. The most recent releases landed on September 23, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | COGIC Conventions | Dr. Ruby Holland |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (10 ratings)](https://appshunter.io/ios/app/cogic-conventions/id6449739436/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 9 days |
| Monetization | Free | — |
| Size | 53 MB | 23 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ICONNECT365, LLC](https://appshunter.io/developer/1498205160) | [Nickventive Design, LLC](https://appshunter.io/developer/1528242856) |

## What reviewers say

### COGIC Conventions

[App page](https://appshunter.io/ios/app/cogic-conventions/id6449739436)

Access information for all conferences and conventions hosted by COGIC. Stay updated with event details and schedules directly from the official source.

**Highlights:** Official COGIC app, Conference information, Convention details, Event schedules

**In-app purchases:** none


### Dr. Ruby Holland

[App page](https://appshunter.io/ios/app/dr-ruby-holland/id6797029397)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is COGIC Conventions free?

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

### Is Dr. Ruby Holland free?

Dr. Ruby Holland is free to download, with no in-app purchases.

### Do COGIC Conventions or Dr. Ruby Holland have ads?

Neither COGIC Conventions nor Dr. Ruby Holland shows ads.

### Which is updated more often, COGIC Conventions or Dr. Ruby Holland?

COGIC Conventions ships an update every 5 days, and Dr. Ruby Holland every 9 days. Most recently, COGIC Conventions was updated on September 23, 2026 and Dr. Ruby Holland on September 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.*