# Rudiments vs PDC

The clearest difference is in-app purchases: PDC at none against Rudiments's 2. PDC also leads on ads (none vs shown) and iOS requirement (15.1 vs 18.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Rudiments sells 2 in-app purchases, starting at $0.99 per month. PDC asks for nothing beyond the download.

Rudiments ships an update every 2 weeks, PDC every 10 days. The most recent releases landed on October 1, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Rudiments | PDC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (16 ratings)](https://appshunter.io/ios/app/rudiments-drum-practice/id6738971164/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 61 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yaniv Kalsky](https://appshunter.io/developer/310828189) | [Joshua Holmes](https://appshunter.io/developer/1596332690) |

## What reviewers say

### Rudiments

[App page](https://appshunter.io/ios/app/rudiments-drum-practice/id6738971164)

Master drumming technique with a smart metronome and 40 essential rudiments. Build speed, control, and consistency with structured practice routines and progress tracking. Offers multiple drum sounds and clicker mode for focused sessions.

**Highlights:** 40 Essential Drum Rudiments, Smart Metronome with tempo adjustment, Custom Practice Routines, Progress Tracking and statistics, Multiple Drum Sounds, Clicker Mode with BPM control

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Upgrade | $0.99 | per month |
| Annual Upgrade | $9.99 | per year |


### PDC

[App page](https://appshunter.io/ios/app/pdc-drum-lessons-and-practice/id6744540043)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rudiments free?

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

### Is PDC free?

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

### Do Rudiments or PDC have ads?

Rudiments shows ads; PDC does not.

### Which is updated more often, Rudiments or PDC?

Rudiments ships an update every 2 weeks, and PDC every 10 days. Most recently, Rudiments was updated on October 1, 2026 and PDC on October 4, 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.*