# DJ Transitions vs Piano Note Reading Drill

The clearest difference is iOS requirement: DJ Transitions at 17.0 against Piano Note Reading Drill's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. DJ Transitions sells 2 in-app purchases, starting at $1.99 per month and Piano Note Reading Drill sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

DJ Transitions ships an update every 4 days, Piano Note Reading Drill every 3 days. Both last shipped on October 29, 2026.

## The numbers

| Metric | DJ Transitions | Piano Note Reading Drill |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Size | 6 MB | 18 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [maku kobayashi](https://appshunter.io/developer/6801019125) | [Ruku Kobayashi](https://appshunter.io/developer/1707735136) |

## What reviewers say

### DJ Transitions

[App page](https://appshunter.io/ios/app/dj-transitions/id6802288136)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DJ Transitions Premium Monthly | $1.99 | per month |
| DJ Transitions Premium Yearly | $14.99 | per year |


### Piano Note Reading Drill

[App page](https://appshunter.io/ios/app/piano-note-reading-drill/id6809145060)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Snack Tip | $0.49 | one-time |
| Coffee Tip | $2.99 | one-time |
| Dinner Tip | $5.99 | one-time |


## Frequently asked questions

### Is DJ Transitions free?

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

### Is Piano Note Reading Drill free?

Piano Note Reading Drill is free to download, with in-app purchases available.

### Do DJ Transitions or Piano Note Reading Drill have ads?

Neither DJ Transitions nor Piano Note Reading Drill shows ads.

### Which is updated more often, DJ Transitions or Piano Note Reading Drill?

DJ Transitions ships an update every 4 days, and Piano Note Reading Drill every 3 days. Most recently, DJ Transitions was updated on October 29, 2026 and Piano Note Reading Drill on October 29, 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.*