# AO Events vs A

The clearest difference is update cadence: AO Events at every 2 weeks against A's every 4 months. 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.

AO Events ships an update every 2 weeks, A every 4 months. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | AO Events | A |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.9 (7 ratings)](https://appshunter.io/ios/app/a-dec-plus/id1608937900/reviews)** |
| Number of ratings | — | **7** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | — | Free |
| Size | 63 MB | 59 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Academy of Osseointegration](https://appshunter.io/developer/1450398361) | [A-dec](https://appshunter.io/developer/491400836) |

## What reviewers say

### AO Events

[App page](https://appshunter.io/ios/app/ao-events/id1199952784)

**In-app purchases:** none


### A

[App page](https://appshunter.io/ios/app/a-dec-plus/id1608937900)

This app serves as a central hub for managing dental equipment. It allows users to register devices, access new features via software updates, and monitor equipment performance and diagnostics. Manage multiple locations from a single interface.

**Highlights:** Register A-dec+ enabled dental equipment, Access new product features via software updates, Monitor equipment performance and diagnostics, Manage equipment across single or multi-clinic organizations, Centralized technology ecosystem access

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

**In-app purchases:** none


## Frequently asked questions

### Is AO Events free?

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

### Is A free?

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

### Do AO Events or A have ads?

Neither AO Events nor A shows ads.

### Which is updated more often, AO Events or A?

AO Events ships an update every 2 weeks, and A every 4 months. Most recently, AO Events was updated on October 26, 2026 and A on November 3, 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.*