# Ady Watts Training vs Dru Studio

The clearest difference is in-app purchases: Ady Watts Training at none against Dru Studio's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Dru Studio sells 2 in-app purchases, starting at $14.99 per month. Ady Watts Training asks for nothing beyond the download.

Ady Watts Training ships an update every 2 months, Dru Studio every 5 weeks. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Ady Watts Training | Dru Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 196 MB | 63 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ADY WATTS ENTERPRISES LIMITED](https://appshunter.io/developer/1566176214) | [DRU(UK)](https://appshunter.io/developer/1716418550) |

## What reviewers say

### Ady Watts Training

[App page](https://appshunter.io/ios/app/ady-watts-training/id6448733043)

**Features:** Apple Wallet

**In-app purchases:** none


### Dru Studio

[App page](https://appshunter.io/ios/app/dru-studio/id6471991831)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $14.99 | per month |
| Annual | $149.00 | per year |


## Frequently asked questions

### Is Ady Watts Training free?

Ady Watts Training is free to download, with no in-app purchases.

### Is Dru Studio free?

Dru Studio is free to download, with in-app purchases available.

### Do Ady Watts Training or Dru Studio have ads?

Neither Ady Watts Training nor Dru Studio shows ads.

### Which is updated more often, Ady Watts Training or Dru Studio?

Ady Watts Training ships an update every 2 months, and Dru Studio every 5 weeks. Most recently, Ady Watts Training was updated on October 2, 2026 and Dru Studio on October 14, 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.*