# PrivateMusicStudio2 vs Stickey Intervals

The clearest difference is price: PrivateMusicStudio2 at Free against Stickey Intervals's $9.99. PrivateMusicStudio2 also leads on ratings volume (4 vs 1). Stickey Intervals's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 17.6). On rating, update cadence, ads and device support there is nothing between them.

PrivateMusicStudio2 is free to download; Stickey Intervals costs $9.99 up front. PrivateMusicStudio2 sells 1 one-off in-app purchase. Stickey Intervals asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for PrivateMusicStudio2 against 5.0 for Stickey Intervals. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

PrivateMusicStudio2 ships an update every 2 months, Stickey Intervals every 4 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | PrivateMusicStudio2 | Stickey Intervals |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/privatemusicstudio2/id1508453327/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/stickey-intervals/id6450140718/reviews) |
| Number of ratings | **4** | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 7 MB | 55 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adam Ballif](https://appshunter.io/developer/1477725940) | [Laura Gabrielson](https://appshunter.io/developer/1625473126) |

## What reviewers say

### PrivateMusicStudio2

[App page](https://appshunter.io/ios/app/privatemusicstudio2/id1508453327)

Organize music lessons, track student progress, and share assignments. Teachers can create templates for technique and exercises, assign grades, and send progress reports. Students can view their information and even submit recordings.

**Highlights:** Student progress tracking, Lesson assignment management, Technique and exercise templates, Progress reports for students, Audio recording and sharing, Data backup and import

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Unlimited Students | $2.99 | one-time |


### Stickey Intervals

[App page](https://appshunter.io/ios/app/stickey-intervals/id6450140718)

Learn and identify musical intervals through engaging games on piano and staff. Features single and two-player modes, interactive exploration, and customizable settings for a personalized learning experience.

**Highlights:** Identify intervals on piano keyboard, Identify intervals on musical staff, Single-player games with time or lives, Two-player competitive modes, Interactive interval exploration, Customizable settings (key signature, note naming)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PrivateMusicStudio2 free?

PrivateMusicStudio2 is free to download, with in-app purchases available.

### Is Stickey Intervals free?

Stickey Intervals costs $9.99, with no in-app purchases.

### Which has better reviews, PrivateMusicStudio2 or Stickey Intervals?

PrivateMusicStudio2 and Stickey Intervals are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do PrivateMusicStudio2 or Stickey Intervals have ads?

Neither PrivateMusicStudio2 nor Stickey Intervals shows ads.

### Which is updated more often, PrivateMusicStudio2 or Stickey Intervals?

PrivateMusicStudio2 ships an update every 2 months, and Stickey Intervals every 4 months. Most recently, PrivateMusicStudio2 was updated on November 3, 2026 and Stickey Intervals 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.*