# Oral Disorders vs Activity Coins and Notes AUD

The clearest difference is price: Activity Coins and Notes AUD at Free against Oral Disorders's $4.99. Oral Disorders's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 14.1). On update cadence, ads and device support there is nothing between them.

Activity Coins and Notes AUD is free to download; Oral Disorders costs $4.99 up front. Activity Coins and Notes AUD sells 1 one-off in-app purchase. Oral Disorders asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 42 months. The most recent releases landed on November 1, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Oral Disorders | Activity Coins and Notes AUD |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 42 months | Every 42 months |
| Size | 51 MB | 60 MB |
| Requires iOS | **11.0** | 14.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blue Tree Publishing, Inc.](https://appshunter.io/developer/496143325) | [Blooming Kids Software LLC](https://appshunter.io/developer/501015942) |

## What reviewers say

### Oral Disorders

[App page](https://appshunter.io/ios/app/oral-disorders/id615938541)

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

**In-app purchases:** none


### Activity Coins and Notes AUD

[App page](https://appshunter.io/ios/app/activity-coins-and-notes-aud/id648768673)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Activity AUD | $3.99 | one-time |


## Frequently asked questions

### Is Oral Disorders free?

Oral Disorders costs $4.99, with no in-app purchases.

### Is Activity Coins and Notes AUD free?

Activity Coins and Notes AUD is free to download, with in-app purchases available.

### Do Oral Disorders or Activity Coins and Notes AUD have ads?

Neither Oral Disorders nor Activity Coins and Notes AUD shows ads.

### Which is updated more often, Oral Disorders or Activity Coins and Notes AUD?

Oral Disorders ships an update every 42 months, and Activity Coins and Notes AUD every 42 months. Most recently, Oral Disorders was updated on November 1, 2026 and Activity Coins and Notes AUD on October 26, 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.*