# ADHA Conferences vs CE Concierge

The clearest difference is iOS requirement: ADHA Conferences at 15.5 against CE Concierge's 17.6. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | ADHA Conferences | CE Concierge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (101 ratings)](https://appshunter.io/ios/app/adha-conferences/id1623241885/reviews)** | — |
| Number of ratings | **101** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | — |
| Monetization | Free | — |
| Size | 83 MB | 17 MB |
| Requires iOS | **15.5** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [American Dental Hygienists' Association](https://appshunter.io/developer/1389257741) | [CE Concierge, LLC](https://appshunter.io/developer/1739590275) |

## What reviewers say

### ADHA Conferences

[App page](https://appshunter.io/ios/app/adha-conferences/id1623241885)

This app allows attendees to take notes and draw directly on presentation slides. Users can also engage with colleagues through in-app messaging, tweeting, and emailing to share information.

**Highlights:** Note-taking on slides, Drawing on presentation slides, Note-taking in poster/exhibitor modules, In-app messaging, Information sharing via tweet/email

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

**In-app purchases:** none


### CE Concierge

[App page](https://appshunter.io/ios/app/ce-concierge/id6745337932)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ADHA Conferences free?

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

### Is CE Concierge free?

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

### Do ADHA Conferences or CE Concierge have ads?

Neither ADHA Conferences nor CE Concierge 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.*